Performance - Audi A4 B9 (2015-Present)

Leyo Motorsport’s CAI for the A4 B9 is a must have for those seeking to upgrade their car. By removing some factory air flow restrictions together with a massive 4 inch conical filter, this intake guarantees more horse power at an affordable cost. High grade aluminum heat shield effectively blocks out excess heat from the engine bay while is also significantly lighter than the steel heat shields found on the market. A secondary heat shield is incorporated into the design to block excessive heat from the exhaust manifold. Installation is easy and straight forward, no fabrication required. Please note that if your car has air flow sensor on the inlet pipe, this intake does not fit.

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Sharpen up the Audi S4/S5 B9’s handling response and steering feel. Racingline Performance’s beautiful new billet Strut Brace replaces the cheap factory bars to reinforce the bodyshell for a more pleasurable and precise drive. Modern cars like the B9 Audi run a pretty stiff bodyshell. Load your car hard in the corners though, and the thin, pressed aluminium factory brace won’t be doing much to prevent chassis flex as the strut towers deflect laterally. The result? Imprecise steering input and a vague, disconnected feeling from the front end. – The RacingLine Body Brace is a stiff, solid billet aluminium replacement which drastically stiffens the front end of the chassis– By reinforcing and tying the front strut towers together, the brace helps to maintain proper suspension geometry under heavy cornering loads and provides consistent steering response, ensuring a more connected driving experience– Despite the added stiffness, this improved handling performance comes without sacrificing any ride quality or introducing any additional noise, vibration, or harshness into the cabin– Installation is simple, and is completely reversible– The stunning appearance of the RacingLine Body Brace will finish off your engine bay to the standard the B9 deserves. Applications Please note, this information is a combination of supplier provided compatibility data and our workshop expertise. While every effort has been made to ensure the accuracy of this information Racingline Shop/VAGManchester are not liable for abnormalities or inaccurate data. Customers are wholly responsible for checking fitment for their vehicle. SKU: VWR814100

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OEM Part Number: 8W0407515 OEM Part Number: 4N0407515 Quantity per car 4 (Price is for amount in pack)    INSTRUCTIONS/DRAWING    FITS: Audi A4 / S4 B9 (2016 - ON), Audi A5 / S5 / RS5 (2017 - ON), Audi A8 D5 (2018 on)  

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OEM Part Number: 8W0407515 OEM Part Number: 4N0407515 Quantity per car 4 (Price is for amount in pack)    INSTRUCTIONS/DRAWING    FITS:  Audi A4 / S4 B9 (2016 - ON), Audi A5 / S5 / RS5 (2017 - ON), Audi A8 D5 (2018 on)  

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OEM Part Number: 8W0407515 OEM Part Number: 4N0407515 Quantity per car 4 (Price is for amount in pack)   INSTRUCTIONS/DRAWING  fits:  Audi A4 / S4 B9 (2016 - ON), Audi A5 / S5 / RS5 F5 (2017 - ON), Audi A8 D5 (2018 on)      

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This front mounting intercooler kit has been designed as an upgrade for the Audi S4 B9 and fits the Audi A4 B9. Offering a huge 128% increase in frontal area and matching increase in internal volume the Forge intercooler is a must have for anyone tuning new twin-entry single turbo 3.0 V6 328bhp engine fitted to the latest in the line of high performance S4 Audi's. FITS: AudiA42.0 TFSI (B9)S4B9S5B9SQ52018 Onwards Utilising a race specification Forge Alsus* designed Bar & Plate construction and hand fabricated sheetmetal endtanks crafted at our fabrication facility in Gloucester, UK. The core measures 650 x 420 x 50mm. 128% increase in frontal area. 128% increase in volume. Black powdercoated finish. Supplied with high quality silcone hose, hose clamps, and fixings required for the installation.   Please Note: In line with our policy to constantly review, revise, and improve our product range, the appearance of the product you receive may differ from the one advertised.

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TURBO MUFFLER DELETE The Revo Turbo Muffler Delete has been designed and manufactured to directly replace the stock muffler found in vehicles with the 1.8T and 2.0T TSI engines with an IHI turbo. The Revo Turbo Muffler Delete offers a high-quality single piece replacement for the OEM part which allows for smoother uninterrupted air flow, increasing throttle response and providing improved turbo acoustics. KEY FEATURES CNC machined Single piece design Anodised black Improved boost response Increased turbo sound OEM PART The factory IHI turbocharger on your engine is equipped with a turbo muffler positioned at the compressor outlet. This is designed to reduce noise from the turbocharger by using two holes cut into the side walls that create chambers. These chambers cause turbulence in the air exiting the turbo which produces back pressure that negatively affects performance and response. DESIGN FEATURES Designed by Revo, the turbo muffler delete is CNC machined from a single piece of billet aluminium and anodised black for strength and corrosion resistance with a laser-etched Revo logo. Its single piece design allows air a more direct path when exiting the turbo, smoothing flow to offer enhanced throttle and boost response. This part comes complete with a high-temperature gasket to ensure a secure seal when installed.     TECHNICAL DOCUMENTS The following documents are available to view: FITTING INSTRUCTIONS Download the Turbo Muffler Delete Fitting Instructions   VEHICLE APPLICATIONS   Manufacturer Model Engine Year Audi A4 B9 2.0 TFSI 16 - Audi A4 Quattro B9 2.0 TFSI 15 - Audi A5 Quattro B9 2.0 TFSI 15 -

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STAGE 1 AUDI, A4/A5 (B9 2015 >), 2.0 TFSI Power Torque Stock 252ps  273lbft  REVO Stage 1 Software from 290ps to 316ps  from 303lbft to 321lbft  STAGE 1 PERFORMANCE SOFTWARE All Revo performance Software is designed to safely enhance the driveability of your vehicle, giving access to more power and torque throughout the rev range while maintaining the extensive factory safety mechanisms. Although Revo offers some of the most substantial performance increases on the market, peak figures form part of a much bigger picture and are never the sole focus during development. Revo Software offers a perfect balance of performance, economy, longevity and safety. 2.0 TFSI ENGINE Our Stage 1 software upgrade is flashed through the ODB-II port leaving the factory ECU intact and providing impressive peak power gains. Whilst the peak gains are impressive, this doesn't tell the full story; our software has been refined to give you increased torque and power throughout the rev range without compromising on drivability, smoothness or power delivery. The increases in torque give immense flexibility in any gear, and the engine revs out to redline much more enthusiastically than stock. The enhanced delivery of power achieved by the Revo software calibrators means that fuel economy remains unaffected, with some customers noting up to a 10% improvement in fuel economy as the engine no longer has to work as hard in each gear; this can vary depending on driving style.   SOFTWARE FEATURES SPEED LIMIT UNLOCK The top speed limit for this vehicle has been unlocked.   RESEARCH AND DEVELOPMENT  Testing facilities at their UK Headquarters, as well as a track office at Bruntingthorpe Proving Ground. Revo is able to test their products extensively on and off track. Testing products in this way are paramount to ensuring that along with more useable power and torque comes refined drive-ability, something often overlooked. ON-ROAD TESTING Testing on a dyno will only ever tell part of the story. Revo believes in data-logging on the road and racetrack as well as testing in controlled dyno conditions, to give you a clearer picture of the performance you can expect. This plays an important role in the Revo development process, ensuring the highest quality products that perform where and when it matters most. DEVELOPMENT VEHICLES Access to vehicles is imperative to development and testing. Revo runs one of the most extensive fleets in the industry, and have access to hundreds of other beta vehicles via a global Authorised Dealer Network. These vehicles not only demonstrates what is capable using Revo products, which cover thousands of miles in a multitude of climates, but also ensures that vehicles perform in any scenario, from a trip to the local shops to an epic adventure in the Alps.   PERFORMANCE TIMES Performance testing was carried out on a private track in the UK with an ambient temperature of 15ºC. 2017 Audi A4 Estate with S-Tronic transmission. Stock wheels with road tyres and 99RON Shell vPower. The average performance times are taken from 5 consecutive runs. Test Stock Claimed Stock Tested Revo Stage 1 0 - 60 mph 5.80s 5.20s 4.58s   POWER GRAPHS     PERFORMANCE DATA During testing and development, stock performance was higher than the manufacturer's quoted 252BHP & 370NM Peak gains: +47BHP / +65NM Max gains: +52BHP @ 6000 RPM / + 84NM @ 2900RPM Peak figures seen during development were 333BHP & 450NM (see graph above) THE REVO DIFFERENCE OBD PORT INSTALL Revo Software can be installed quickly and safely via the OBD Port without the need to open the ECU. MONEY BACK GUARANTEE We know you'll love how Revo Software transforms your car. If you don't, we'll give you your money back. FUEL ECONOMY Dependant on your driving style, this software will deliver like for like fuel economy in 'normal' driving conditions.

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Power Torque Stock 252ps  273lbft  REVO Stage 2 Software from 296ps to 336ps  from 309lbft to 345lbft HARDWARE Required: Revo Performance Pack Performance Pack Includes: Revo Intercooler Revo Intercooler Pipe Upgrade Revo Downpipe* Revo OEM+ Intake System Revo Turbo Muffler Delete *Decat for Race/Off-road use only REVO PERFORMANCE ECU SOFTWARE FOR THE B9 2.0TFSI Revo offers some of the most substantial performance increases on the market, however, only the driven know that peak figures form part of a much bigger picture and are never the sole focus during Revo’s development process; it’s all about the drive. Only Revo offers a perfect balance of performance, economy and engine longevity. The Revo tuning philosophy ensures that impressive performance benefits are balanced with useable, reliable power delivery that enhances the way your vehicle drives. Development on the road and racetrack as well as testing in controlled dyno conditions gives you a clearer picture of the performance you can expect from Revo ECU Software. Testing in this way plays an important role in ensuring the highest quality products and delivering the driving experience expected. 2.0TFSI ENGINE To access the maximum potential of our software, choosing the correct hardware is extremely important. We offer an extensive range of products designed to work in harmony with our software to give you an experience you won't forget. With the Revo Performance Pack, we’ve created a tuning solution unlike any other. With everything you’ll need installed and set up by one of our Authorised Dealers, we’ve taken the guess-work out of tuning.   SOFTWARE FEATURES SPEED LIMIT UNLOCKED The top speed limit for this vehicle has been raised. LEFT FOOT BRAKING Left foot braking has been enabled on this vehicle.   PERFORMANCE TIMES Performance testing was carried out on a private track in the UK with an ambient temperature of 19ºC. 2017 Audi A4 Estate with S-Tronic transmission. Stock wheels with road tyres and 99RON Shell vPower. The average performance times are taken from 5 consecutive runs. Test Stock Claimed Revo Stage 1 Performance Pack 0 - 60 mph 5.80s 4.58s 4.29s 0 - 100 mph 14.5s 11.01s 10.30s   GLOBAL DEVELOPMENT PROGRAMME Only Revo operates a Global Development Programme through their network of over 400 Revo Authorised Dealers worldwide. Access to vehicles on this scale enables the calibration team to fine-tune products before release, testing products in a wide range of climates and conditions including altitude, fuel quality, humidity. This also allows Revo to test how Revo products perform in different driving scenarios and formed a vital part in the development of the Performance Packs.   POWER GRAPHS PERFORMANCE DATA   Stock Claimed Stock Tested Performance Pack Power (HP) 252 286 336 Torque (NM) 370 385 468   HARDWARE Required: Revo Intercooler Revo Intercooler Pipe Upgrade Revo Downpipe* Revo OEM+ Intake System Revo Turbo Muffler Delete *Decat for Race/Off-road use only Recommended: Uprated suspension Uprated brakes   THE REVO DIFFERENCE OBD PORT INSTALL Revo Software can be installed quickly and safely via the OBD Port without the need to open the ECU. 30 DAY GUARANTEE We know you'll love how Revo Software transforms your car. If you don't, we'll give you your money back. FUEL ECONOMY Dependent on your driving style, this software will deliver like for like fuel economy in 'normal' driving conditions.

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REVO INTERCOOLER The Revo Intercooler utilises unique design features to lower intake air temperatures, minimise pressure drop and allow the engine to produce impressive power and torque with Revo Software. The unique end tank profile promotes internal laminar flow by decreasing turbulence and increasing airspeed into the bar and plate core. This enhances charge air cooling giving you access to more power throughout the rev range. The limitations of the stock intercooler were apparent throughout testing. The stock part consistently struggled to manage charge air temperatures, even under normal driving conditions. The Revo Intercooler has been designed to improve on the stock part in every area. Restrictive elements of the stock cooler have been enhanced and cooling efficiency has greatly improved by utilising four different fin types throughout the core, increasing core volume by 90% and overall surface area by an impressive 140%. KEY FEATURES Unique Core design with 4 fin types Fully Cast End Tanks 140% Increase in Surface area Up to 90% Increased Core Volume KIT CONTENTS Revo Intercooler Revo Fitting Kit INCREASED CORE VOLUME The Revo Intercooler was built around a simple principle; create a cooler that can keep up with your demand for power. Designed from the ground up, the Revo Intercooler has much larger core volume than the OEM part and offers perfect fitment, improving cooling by utilising the full volume of the available space as well as cold ambient air from the front of the vehicle. BAR AND PLATE CORE Designed with a bar and plate core to maximise the efficiency of heat transfer, the pressure drop is also controlled as the air meets less resistance compared to that of a tube and fin alternative. The Revo Intercooler also features carefully specified fin geometry to maximise cooling properties while minimising flow restriction. FIN DESIGN The new bar and plate core design now utilise a four-fin configuration designed to control charge and ambient air separately. This unique fin design significantly increases cooling capacity by up to 25% over a two-fin configuration. The ambient core side utilises louvred fins to slow ambient airflow to improve heat transfer, while the charge core side features an offset internal fin design to balance surface area and air resistance, minimising pressure drop. END TANK DESIGN The Revo end tank geometry maintains the largest possible cross-sectional flow area to and from the core. Coupled with a cast interior surface finish, the Revo end tanks allow air to flow freely without restriction. End tanks play an important part in maintaining pressure and work in harmony with the core to promote airflow, the Revo end tanks are designed to offer the optimal balance of both key features. BRACKETS To ensure precision fitment, only Revo offers precision laser cut upper and lower brackets to fit integrated mounting points cast into the intercooler. As the cooler has a much larger surface area, the upper brackets are essential to prevent any rotating movement.     RESEARCH AND DEVELOPMENT  The Revo intercooler minimises turbulence while maximising heat transfer, promotes cooler air temperatures and minimises pressure drop. This helps retain power and torque throughout the rev range as highlighted during controlled Dyno testing. The Revo Intercooler was tested in-house to compare the performance against that of the stock Intercooler. First tested on a vehicle running the OEM Intercooler with Revo Stage 2 software, a stock intake system, Revo intercooler pipes and a prototype Revo downpipe, the Revo Intercooler was then installed and tested in the same controlled environment to highlight the benefits of enhanced cooling. PERFORMANCE  Three back-to-back runs were performed to gauge the various metrics of both intercoolers, as well as to see how both intercoolers responded to heat soak. With max gains of +56 HP & +60NM Torque, along with increased performance throughout the entire rev range. The stock intercooler struggles to effectively function in comparison to the Revo Intercooler which remained consistent throughout the 3 runs, compared to the stock cooler which lost 5%.   INLET TEMPERATURE Inlet temperature readings are used to monitor the temperature of the air going into the intercooler. This ensures controlled testing when comparing results of outlet temperatures. As highlighted in the graphs, the inlet temperatures during the Revo Intercooler test were higher than in the test of the stock cooler, the Revo intercooler was still able to lower outlet temperatures more than the OEM part. OUTLET TEMPERATURE This graph illustrates the increased cooling performance of the Revo intercooler vs OEM intercooler over all three runs. The Revo Intercooler keeps temperatures below 45ºC on all runs compared to 90 ºC with the stock cooler. The maximum difference in temperatures was a huge 61 ºC.   FITMENT   Manufacturer Model Engine Variant Year Audi A4 2.0TFSI B9 2015> Audi A5 2.0TFSI B9 2015>   Notes: Simple replacement of the OEM part Please contact your local Revo Authorised Dealer for additional information and availability. © Revo

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 This product alters a factory emissions control device and does not meet current emission laws. For motorsport use only. SAUC076 - DE-CAT De-cat downpipe Removes OE catalyst Tailpipe Diameter: N/A Pipe Diameter: 80mm/3.15" Notes: Engine management light may be activated, Stage 2 ECU remap recommended PRODUCT INFORMATION Tailpipe Diameter N/A Pipe Diameter 80mm/3.15" Notes Engine management light may be activated, Stage 2 ECU remap recommended Year From 2016 on Fits To OEM Only EC Approved FALSE Black Ceramic Tailpipe FALSE OEWeight(KG) 3.2 ScorpionWeight(KG) 1.7 CARB Compliant FALSE Scorpion Exhausts - Hand Crafted Performance Car Exhausts Scorpion exhausts look the way they do in order to perform the way they must. Thankfully that no-compromise performance driven approach means stunning welding and forming craftsmanship, the finest grade materials, and beautiful designs. Turn the key and you get even more. Not just that unmistakable Scorpion soundtrack, but something else; something no other exhaust brand can give you. Red Power - the way a Scorpion exhaust feels, and makes you feel. The sum of a rich heritage of racing, development and innovation gives you a system sure to turn heads, but also one which feels amazing! If you are upgrading your exhaust, insist on the enthusiasts’ brand. Proven to perform at the very highest level. Built to stir your soul. TAKING ACOUSTICS TO THE NEXT LEVEL As with all Scorpion’s high performance products interchange ability with O.E systems are a priority, which is why Scorpion have developed solutions for both the earlier generation of vacuum exhaust valves as well as the latest generation. Scorpion Stainless Steel Performance Exhausts Life Time Guarantee For The First Purchase (Excluding Cats & Flexes) High Quality Type-304 Aircraft Grade Stainless Steel Over 25 Years of Continuous Exhaust Development and Technical Expertise Hand Crafted Performance Exhausts Designed & Made in The UK Substantial Weight Saving Over Original Equipment Exhaust Systems ----------------------------------------- SAUX076 - SPORTS CATALYST Downpipe with a high flow sports catalyst Replaces OE catalyst with a high flow sports catalyst Tailpipe Diameter: N/A Pipe Diameter: 80mm/3.15" Notes: Engine management light may be activated, Stage 2 ECU remap recommended PRODUCT INFORMATION Tailpipe Diameter N/A Pipe Diameter 80mm/3.15" Notes Engine management light may be activated, Stage 2 ECU remap recommended Year From 2016 on Fits To OEM Only EC Approved FALSE Black Ceramic Tailpipe FALSE OEWeight(KG) 3.2 ScorpionWeight(KG) 2.8 CARB Compliant FALSE Scorpion Exhausts - Hand Crafted Performance Car Exhausts Scorpion exhausts look the way they do in order to perform the way they must. Thankfully that no-compromise performance driven approach means stunning welding and forming craftsmanship, the finest grade materials, and beautiful designs. Turn the key and you get even more. Not just that unmistakable Scorpion soundtrack, but something else; something no other exhaust brand can give you. Red Power - the way a Scorpion exhaust feels, and makes you feel. The sum of a rich heritage of racing, development and innovation gives you a system sure to turn heads, but also one which feels amazing! If you are upgrading your exhaust, insist on the enthusiasts’ brand. Proven to perform at the very highest level. Built to stir your soul. TAKING ACOUSTICS TO THE NEXT LEVEL As with all Scorpion’s high performance products interchange ability with O.E systems are a priority, which is why Scorpion have developed solutions for both the earlier generation of vacuum exhaust valves as well as the latest generation. Scorpion Stainless Steel Performance Exhausts Life Time Guarantee For The First Purchase (Excluding Cats & Flexes) High Quality Type-304 Aircraft Grade Stainless Steel Over 25 Years of Continuous Exhaust Development and Technical Expertise Hand Crafted Performance Exhausts Designed & Made in The UK Substantial Weight Saving Over Original Equipment Exhaust Systems

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REVO INTERCOOLER PIPE UPGRADE The Revo Intercooler Pipe Upgrade kit reduces charge system resistance and improves flow over the restrictive stock pipework. Designed for the Audi B9 chassis with the longitudinal 2.0TFSi engine, this upgrade features larger internal diameters, fewer restrictions for smoother airflow, and optimised routing. Reinforced, oil resistant silicone hoses, lightweight mandrel-bent aluminium pipework and flush fit joins to eliminate turbulence, the Revo Intercooler Pipe upgrade is designed to fit either the stock or Revo Intercooler. A multitude of design features and attention to detail that only Revo offer means this a product that performs. KEY FEATURES Increased internal diameter Smoother airflow Fits Revo and stock intercooler +8HP & 9NM Water Meth Bung KIT CONTENTS Revo throttle pipe Revo charge hose Revo throttle pipe Silicones Hose clamps INCREASED VOLUME Each part of the kit has been designed to increase the overall diameter and increase internal volume. Larger charge air volume in the system means reduced flow resistance, allowing the turbo to expend more energy on air compression and less energy overcoming restrictions; resulting in more power. CHARGE HOSE DESIGN The Revo charge hose is a smooth custom-designed silicone hose, with a tapered first bend from the turbo outlet to gradually transition to a larger diameter. The charge pipe is designed to directly replace the OEM part utilising optimised pipe routing and a unique constant-diameter design. Wire helix reinforcement with 5mm wall thickness gives greater strength and rigidity while allowing enough clearance from engine parts, increasing performance without compromising fitment. THROTTLE PIPE DESIGN The Revo throttle pipe is much larger than the stock part, manufactured using mandrel-bent aluminium hard pipe volume has been increased by 23%. The reinforced oil resistant silicone hoses are stepped and ID-matched to promote laminar, uniformed flow across the transition of parts. This part also has an integrated water methanol bung placed near the throttle body, allowing easy access from the top of the engine bay.     RESEARCH AND DEVELOPMENT  All Revo products are designed in-house using the latest 3D printing technology, CAD and CFD software. Every product is rigorously tested utilising an in-house Hub dyno and Revo data acquisition software. The benefits of the Revo intercooler pipe upgrade allows the turbo to run more efficiently, moving a larger volume of air and minimising turbulence. This increases power and torque, especially in the middle of the rev range as highlighted during controlled dyno testing. PERFORMANCE  Back to back testing of both the OEM intercooler pipe work and Revo upgrade was carried out on an Audi A4 B9 (2.0 TSI EA888 Gen 3) fitted with Revo intercooler, Stage 2 Software and the stock air intake system. The overall power gains between the two sets of runs was 8HP and 9NM. DOCUMENTS The following documents are available to view: FITTING INSTRUCTIONS Download the Revo Audi B9 2.0 TFSI Intercooler Pipe Upgrade Instructions

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REVO OEM+ INTAKE SYSTEM Get impressive performance benefits without compromising on the factory look of your engine bay. Revo OEM+ Air Intake Systems utilise the existing airbox, replacing any restrictive components with parts precisely engineered to reduce turbulence and improve airflow. The B9 Audi A4 shares the same airbox as the higher powered S4 and RS4 models and performed well during initial testing of volume and flow. This air intake system upgrade includes a Revo foam filter and a flush-fit silicone hose to minimise air restriction and turbulence, improving airflow and giving you access to more power. KEY FEATURES Increased Airflow by up to 20% Three-layer foam filter Stepped Silicone Hose +11Hp and 13NM performance gains KIT CONTENTS Revo ProPanel Filter Revo Silicone Hose Revo Takeoff Stainless Steel Clamps AIRFILTER The standard paper filter found in most vehicles performs well under normal conditions, however, with the increased power it becomes a major choking point in the system. Revo filters work by trapping dirt particles within each of the oiled foam layers while allowing air to negotiate its way through, reducing restriction and offering much longer service intervals. The new Revo filter features an OEM top plate, allowing a direct fit replacement for the stock airbox. SILICONE HOSE The plastic hose on the stock system is designed with a corrugated style to flex with the engine movement, while this has its place it also causes a large amount of turbulence as the airflow doesn’t have a smooth direct path to the turbo. We designed the silicone hose with stepped internals to ensure a flush fit, and to minimise turbulence while still allowing for engine movement. SELF-SEAL TAKEOFF The OE B9 A4/A5 intake hose has a small vacuum take-off used to supply vacuum to various components of the engine. To replicate this, the Revo B9 A4/A5 intake hose utilizes a threaded self-seal barb. This machined configuration offers a better aesthetic and more durability than typical plastic and glued couplers.   PERFORMANCE  Testing was carried out with consistent conditions on both the OEM intake and the Revo OEM+ Intake System on a 2017 Audi A4 B9 2.0 TFSI Quattro (252ps) running Revo Performance ECU Software and hardware. While dyno testing for performance gains, VCDS software was used to log airflow with a full AEM logging suit used to monitor temperatures. The Revo Intake increased vehicle performance, especially higher in the rev range, highlighting the performance benefits over the stock components.   AIRFLOW Testing of the stock unit back to back against the Revo OEM+ kit on a full flow bench was carried out to highlight the largest restrictions in the system. The Revo OEM+ Intake system had far less restriction than the OE unit, at 480CFM the stock unit was seeing 619mmwg restriction while the Revo unit only saw 530mmwg some 14% less restrictive. At low flow rate the Revo intake provided up to 20% less restriction, improving throttle response. The graph below shows the flow test and comparison between the OE and Revo intakes.   FITMENT   Manufacturer Model Engine Variant Year Audi A4 2.0TFSI B9 252PS 2015> Audi A5 2.0TFSI B9 252PS 2015> Audi Q5 2.0TFSI B9 252PS 2015> *Note: Plastic airbox lid not included in the kit.   DOCUMENTS The following documents are available to view: FITTING INSTRUCTIONS Download the Revo Audi B9 2.0 TFSI Intake Instructions  

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REVO OEM+ INTAKE SYSTEM Get impressive performance benefits without compromising on the factory look of your engine bay. Revo OEM+ Air Intake Systems utilise the existing airbox, replacing any restrictive components with parts precisely engineered to reduce turbulence and improve airflow. The B9 Audi A4/S5 shares the same airbox as the higher-powered S4/5 and RS4/5 models and performed well during initial testing of volume and flow, however, there was room for improvement. This air intake system upgrade includes a Revo foam filter and a flush-fit silicone hose to minimise air restriction and turbulence, improving airflow and giving you access to more power. KEY FEATURES Increased Airflow by up to 15% Three-layer foam filter Stepped Silicone Hose KIT CONTENTS Revo ProPanel Filter Revo Silicone Hose Revo Takeoff Stainless Steel Clamps AIR FILTER The standard paper filter found in most vehicles performs well under normal conditions, however, with increased power it becomes a major choking point in the system. Revo filters work by trapping dirt particles within each of the oiled foam layers while allowing air to negotiate its way through, reducing restriction and offering much longer service intervals. The new Revo filter features an OEM top plate, allowing a direct fit replacement for the stock airbox. SILICONE HOSE The plastic hose on the stock system is designed with a corrugated style to flex with the engine movement, while this has its place it also causes a large amount of turbulence as the airflow doesn’t have a smooth direct path to the turbo. We designed the silicone hose with stepped internals to ensure a flush fit, and to minimise turbulence while still allowing for engine movement. SELF-SEAL TAKEOFF The OE B9 A4/A5 intake hose has a small vacuum take-off used to supply vacuum to various components of the engine. To replicate this, the Revo B9 A4/A5 intake hose utilizes a threaded self-seal barb. This machined configuration offers a better aesthetic and more durability than typical plastic and glued couplers.   AIRFLOW Testing of the stock unit back to back against the Revo OEM+ kit on a full flow bench was carried out to highlight the largest restrictions in the system. The Revo OEM+ Intake system had far less restriction than the OE unit, at 600CFM the stock unit was seeing 986mmwg restriction while the Revo unit only saw 843mmwg some 14.6% less restriction. At low flow rate, the Revo intake provided up to 15% less restriction, improving throttle response. The graph below shows the flow test and comparison between the OE and Revo intakes.   FITMENT   Manufacturer Model Engine Variant Year Audi A4 2.0TFSI B9 190PS 2015> Audi A5 2.0TFSI B9 190PS 2015>   Notes: Simple replacement of the OEM part Plastic airbox lid not included in the kit Please contact your local Revo Authorised Dealer for additional information and availability.

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