Direnza

Direnza catback exhaust systems are manufactured from T304 grade brushed stainless steel, perfect for those intense track-sessions. A direct replacement for the stock part, Direnza mandrel-bent exhaust components are fully TIG welded and feature CNC-machined flanges for strength and an accurate, secure fit every time. Engineered to not only improve power and torque across the entire RPM range but Direnza exhaust components improve throttle response to help you push further and faster on the road or the track. Replaces everything from the catalytic converter backwards CNC machined flanges for strong, solid support and an accurate fit 3″ Diameter to maximise flow and power gains Built in valve so the desired volume is in your hands Suitable upgrade for a stock car or to provide gas flow for a higher powered M140i Fitment BMW 1 Series M140i F20 F21 LCI 2016-2019 models Please note as this fits onto the catalytic converter, this will remove the GPF on GPF models. System Bore (mm) 76

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Direnza Brushed Backbox Deletes are manufactured from T304 grade brushed steel, handcrafted by our specialist Direnza engineering team to ensure a safe and secure fit every time. A direct replacement for the stock backbox, Direnza mandrel-bent exhaust components are fully TIG welded and feature CNC-machined flanges for strength and durability. Engineered to not only improve power and torque across the entire RPM range but Direnza exhaust components improve throttle response to help you push further and faster on the road or the track. Fitment BMW 1 Series F20 M135i 3.0L N55 2012-2016 models System Bore 76mm Tail Pipe Bore 89mm (x2)

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Direnza GPF back exhaust systems are manufactured from T304 grade brushed stainless steel, perfect for those intense track-sessions. A direct replacement for the stock part, Direnza mandrel-bent exhaust components are fully TIG welded and feature CNC-machined flanges for strength and an accurate, secure fit every time. Engineered to not only improve power and torque across the entire RPM range but Direnza exhaust components improve throttle response to help you push further and faster on the road or the track. Replaces everything from the GPF filter backwards CNC machined flanges for strong, solid support and an accurate fit 3″ Diameter to maximise flow and power gains Direct replacement for the original GPF back system with clamps included Suitable upgrade for a stock car or to provide gas flow for a higher powered focus Decibel ReadingsNormal: 94.3dbSport: 94.8dbTrack: 94.9db Fitment Ford Focus MK4 ST 2018+ Exhaust Diameter (mm) 76 Tip Diameter 114.3 Adaptor Piece (mm) 76 – 60

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This slash cut tailpipe version of our M135i backbox delete adds a sporty look to the rear end of your 1 Series, making it an excellent performance and aesthetic upgrade. Direnza Brushed Backbox Deletes are manufactured from T304 grade brushed steel, handcrafted by our specialist Direnza engineering team to ensure a safe and secure fit every time. A direct replacement for the stock backbox, Direnza mandrel-bent exhaust components are fully TIG welded and feature CNC-machined flanges for strength and durability. Engineered to not only improve power and torque across the entire RPM range but Direnza exhaust components improve throttle response to help you push further and faster on the road or the track. Fitment BMW 1 Series F20 M135i 3.0L N55 2012-2016 models System Bore 76mm Tail Pipe Bore 89mm (x2)

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Direnza Brushed Backbox Deletes are manufactured from T304 grade brushed steel, handcrafted by our specialist Direnza engineering team to ensure a safe and secure fit every time. A direct replacement for the stock backbox, Direnza mandrel-bent exhaust components are fully TIG welded and feature CNC-machined flanges for strength and durability. Engineered to not only improve power and torque across the entire RPM range but Direnza exhaust components improve throttle response to help you push further and faster on the road or the track. Fitment BMW 1 Series F20 M135i 3.0L N55 2012-2016 models System Bore 76mm Tail Pipe Bore 89mm (x2)

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Direnza cat back exhaust systems are manufactured from T304 grade brushed stainless steel, perfect for those intense track-sessions. A direct replacement for the stock part, Direnza mandrel-bent exhaust components are fully TIG welded and feature CNC-machined flanges for strength and an accurate, secure fit every time. Engineered to not only improve power and torque across the entire RPM range but Direnza exhaust components improve throttle response to help you push further and faster on the road or the track Manufactured from highest quality T304 grade stainless steel CNC machined flanges for strong, solid support and an accurate fit 3″ Bore for maximum gas flow which gives instant performance gains along with enough bore for more power in the future Built in valve so the desired volume is in your hands ​We recommend all exhaust components are fitted by a qualified mechanic to ensure the correct fitment Dyno Testing:Stock: 296.2hp 487.1nmExhaust: 315.1hp 489.4nm (+18.9hp +2.3nm) Fitment BMW 1 Series F20 F21 M135i 2012 – 2016 Models System Length (mm) - 3001 Tail Pipe Bore (mm) - 95 System Bore (mm) - 76 Tail Pipe Length (mm) - 130

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Direnza Ceramic Coated Exhaust Downpipes are manufactured from T304 grade stainless steel, and feature smooth, matte ceramic finish to give extra heat protection on those intense track-sessions. A direct replacement for the stock part, Direnza mandrel-bent exhaust components are fully TIG welded and feature CNC-machined flanges for strength and an accurate, secure fit everytime. Engineered to not only improve power and torque across the entire RPM range but Direnza exhaust components improve throttle response to help you push further and faster on the road or the track Fitment Ford Focus RS MK2 2.5l 2009-2011 modelsFord Focus ST 225bhp 2005+ models Product Category Exhaust Downpipe Part Number DZED014

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