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Performance - Vauxhall Astra MK4 (G - 1998-2004)

19 products

  • Sale -17% MIL Light Cheater - Car Enhancements UK

    MIL Light Cheater

     MIL light cheater. If you fit a de-cat or high flow sports catalyst to your car, you could run the risk of having an engine light turn on. This is usually due to the fact that the sensor is reading the added exhaust gas flow and it could identify this as a fault. This lambda sensor extension may solve this problem easily, However we do recommend a re-map to ensure the issue is resolved.   M18 x 1..5 Fitment   Depending on stock levels at any given time you may be sent either the straight or right angled piece - These both function the same even though the differ in appearance

    £28.80£24.00

  • Titanium Exhaust Wrap Higher Temperture Wrap for Turbo Manifolds - Car Enhancements UK

    Auto Specialists Titanium Exhaust Wrap Higher Temperture Wrap for Turbo Manifolds

    Titanium Exhaust wrap 2" wide & length 50ft comes with 20 assorted size stainless zip ties. Easy fit. Simply wrap exhaust wrap around your desired part i.e. manifold and then use the stainless zip ties to secure. 50ft will be more than enough to wrap a manifold and down pipe 'normal size' (Cosworth or RS Turbo) Wrap up! Heat wrap all those Turbo down pipes, manifolds and stop or prevent burnt wiring, cooked starter motors and more!

    £28.89 - £37.56

  • High Temperature White Exhaust Wrap - Car Enhancements UK

    Auto Specialists High Temperature White Exhaust Wrap

    High Temperature White Exhaust wrap 2" wide & length 50ft comes with 20 assorted size stainless zip ties. Easy fit. Simply wrap exhaust wrap around your desired part i.e. manifold and then use the stainless zip ties to secure. 50ft will be more than enought to wrap a manifold and down pipe 'normal size' (Cosworth or RS Turbo) Wrap up! Heat wrap all those Turbo down pipes, manifolds and stop or prevent burnt wiring, cooked starter motors and more!  

    £23.15 - £31.84

  • Sale -10% AIRTEC MOTORSPORT MIL LIGHT CHEATER - Car Enhancements UK

    Airtec AIRTEC MOTORSPORT MIL LIGHT CHEATER

    AIRTEC Motorsport MIL light cheater. If you fit a de-cat or high flow sports catalyst to your car, you could run the risk of having an engine light turn on. This is usually due to the fact that the sensor is reading the added exhaust gas flow and it could identify this as a fault. This lambda sensor extension may solve this problem easily, however we do recommend a re-map to ensure the issue is resolved.

    £21.87£19.68

  • Gold Heat Resistant Wrap - Car Enhancements UK

    forge Motorsport Forge Motorsport - Gold Heat Resistant Wrap

    State of art polymer laminated glass cloth Superb heat barrier qualities Withstands radiant temperatures up to 450°C/850°F Ultra thin for minimal clearance As used in WRC and F1 Each roll is 50mm wide x 5 metres long (2" x 16ft) Adhesive backing for ease of fitting After extensive market research Forge Motorsport are proud to release a state of the art metalized polymer laminated glass cloth with adhesive backing that is both extremely light and capable of handling continuous radiant temperatures of up to 450°C. It reflects up to 80% of all radiant heat, whilst offering weight savings against other heat reflecting materials. Forge Motorsport's gold reflective heat barrier requires minimal clearance and is an extremely pliable material with a pressure sensitive adhesive backing that is easy to apply and remove. As used in WRC and F1, make no mistake this gold reflective heat barrier tape is of excellent quality and superb value for money. When used correctly this tape can be used to protect intake components thus lowering IATs resulting in a more efficient and reliable engine cycle. Typical uses are: Wrapping wiring, inside engine covers, bulkheads and firewalls, boost pipes, fuel lines, under seats, intake pipes, airboxes, engine compartments, fuel cells…  

    £26.97

  • Sale -10% Cobra Exhausts - Vauxhall Astra G Turbo Coupe (98-04) Turbo Back Performance Exhaust

    Cobra Sport Cobra Exhausts - Vauxhall Astra G Turbo Coupe (98-04) Turbo Back Performance Exhaust

    Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. This Astra performance exhaust is made in 3"/76.2mm pipework and fits from the turbo backwards (Turbo back system) these exhausts replace the front pipe, standard catalyst, centre and rear sections. The de-cat exhaust version is sold for motorsport and off road use only worldwide. The sports catalyst version replaces a factory emissions device and is not EC homologated. This may not meet current emission laws for road use in your territory.  The resonated exhaust option includes the centre silencer and has a subtle but sporty tone. This exhaust is also available as a non-resonated version which is a louder option as it excludes the centre silencer and therefore, has a sportier exhaust note. All relevant fittings and gaskets are supplied. (Except turbo clamp). EML lights may activate after removing the standard O/E catalyst. An ECU Re-map is recommended to correct this problem and stabilise all power increases.

    £905.08 - £1,191.04

  • Sale -10% Cobra Exhausts - Vauxhall Astra G GSi Hatch (98-04) (3" Bore) Cat Back Performance Exhaust

    Cobra Sport Cobra Exhausts - Vauxhall Astra G GSi Hatch (98-04) (3" Bore) Cat Back Performance Exhaust

    Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. This Astra GSI performance exhaust is made in 3"/76.2mm pipework and fit from the catalytic converter section backwards (Cat-back) these exhausts replace the centre and rear sections. The resonated exhaust includes the centre silencer and has a subtle but sporty tone. This exhaust however, is also available as a non-resonated version which is a louder option as it excludes the centre silencer and therefore, has a sportier exhaust note.  All relevant fittings and gaskets are supplied. Media Example of Astra sports exhaust (3" cat back - non-resonated).

    £495.00 - £540.00

  • Sale -10% Cobra Exhausts - Vauxhall Astra G GSi Hatch (98-04) Turbo Back Performance Exhaust

    Cobra Sport Cobra Exhausts - Vauxhall Astra G GSi Hatch (98-04) Turbo Back Performance Exhaust

    Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. This Astra GSI performance exhaust is made in 3"/76.2mm pipework and fits from the turbo backwards (Turbo back system) these exhausts replace the front pipe, standard catalyst, centre and rear sections. The de-cat exhaust version is sold for motorsport and off road use only worldwide. The sports catalyst version replaces a factory emissions device and is not EC homologated. This may not meet current emission laws for road use in your territory.  The resonated sports exhaust option includes the centre silencer and has a subtle but sporty tone. This exhaust is also available as a non-resonated version which is a louder option as it excludes the centre silencer and therefore, has a sportier exhaust note. All relevant fittings and gaskets are supplied. (Except turbo clamp). EML lights may activate after removing the standard O/E catalyst. An ECU Re-map is recommended to correct this problem and stabilise all power increases.

    £892.37 - £1,178.28

  • Sale -10% Cobra Exhausts - Vauxhall Astra G Turbo Coupe (98-04) (3" Bore) Cat Back Performance Exhaust

    Cobra Sport Cobra Exhausts - Vauxhall Astra G Turbo Coupe (98-04) (3" Bore) Cat Back Performance Exhaust

    Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. This Astra performance exhaust is made in 3"/76.2mm pipework and fits from the catalytic converter section backwards (Cat-back) these exhausts replace the centre and rear sections. The resonated exhaust includes the centre silencer and has a subtle but sporty tone. This exhaust however, is also available as a non-resonated version which is a louder option as it excludes the centre silencer and therefore, has a sportier exhaust note.  All relevant fittings and gaskets are supplied. Media Example of Astra sports exhaust (3" cat back - non-resonated).

    £495.00 - £540.00

  • Sale -10% Cobra Exhausts - Vauxhall Astra G Turbo Coupe (98-04) (2.5" Bore) Cat Back Performance Exhaust

    Cobra Sport Cobra Exhausts - Vauxhall Astra G Turbo Coupe (98-04) (2.5" Bore) Cat Back Performance Exhaust

    Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. This Astra performance exhaust is made in 2.5"/63.5mm pipework and fits from the catalytic converter section backwards (Cat-back) these exhausts replace the centre and rear sections. The resonated exhaust includes the centre silencer and has a subtle but sporty tone. This exhaust however, is also available as a non-resonated version which is a louder option as it excludes the centre silencer and therefore, has a sportier exhaust note. All relevant fittings and gaskets are supplied. Media Example of Astra sports exhaust (2.5" cat back - non-resonated). Example of Astra sports exhaust (2.5" cat back - non-resonated). Example of Astra sports exhaust (2.5" cat back - resonated). Example of Astra sports exhaust (2.5" pre-cat & 2.5" cat back - resonated). Example of Astra sports exhaust (2.5" cat back - non-resonated). Example of Astra sports exhaust (2.5" cat back - non-resonated). Example of Astra sports exhaust (2.5" pre-cat, sports cat and 2.5" cat back - non-resonated).

    £486.00 - £549.00

  • Sale -10% Cobra Exhausts - Vauxhall Astra G GSi (Hatch) (98-04) (2.5" Bore) Cat Back Performance Exhaust

    Cobra Sport Cobra Exhausts - Vauxhall Astra G GSi (Hatch) (98-04) (2.5" Bore) Cat Back Performance Exhaust

    Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. This Astra GSI performance exhaust is made in 2.5"/63.5mm pipework and fit from the catalytic converter section backwards (Cat-back) these parts replace the centre and rear sections. The resonated exhaust includes the centre silencer and has a subtle but sporty tone. This exhaust however, is also available as a non-resonated version which is a louder option as it excludes the centre silencer and therefore, has a sportier exhaust note. All relevant fittings and gaskets are supplied. Media Example of Astra sports exhaust (2.5" cat back - non-resonated). Example of Astra sports exhaust (2.5" cat back - non-resonated). Example of Astra sports exhaust (2.5" cat back - resonated). Example of Astra sports exhaust (2.5" pre-cat & 2.5" cat back - resonated). Example of Astra sports exhaust (2.5" cat back - non-resonated). Example of Astra sports exhaust (2.5" cat back - non-resonated). Example of Astra sports exhaust (sports cat & 2.5" cat back - non-resonated). Example of Astra sports exhaust (2.5" pre-cat, sports cat & 2.5" cat back - non-resonated).

    £486.00 - £549.00

  • Sale -10% Cobra Exhausts - Vauxhall Astra G GSi (Hatch) Second De-Cat/Sports Cat Performance Exhaust

    Cobra Sport Cobra Exhausts - Vauxhall Astra G GSi (Hatch) Second De-Cat/Sports Cat Performance Exhaust

    Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. This Astra GSI performance exhaust is made in 2.5"(63.5mm) bore pipework and fits from the first section to the centre section. The de-cat exhaust version is sold for motorsport and off road use only worldwide. The sports catalyst version replaces a factory emissions device and is not EC homologated. This may not meet current emission laws for road use in your territory.  All relevant fittings and gaskets are supplied. EML lights may activate after removing the standard O/E catalyst. An ECU Re-map is recommended to correct this problem and stabilise all power increases.

    £206.99 - £461.52

  • Sale -10% Cobra Exhausts - Vauxhall Astra G Turbo Coupe (98-04) Secondary Sports Cat/De-Cat Front Pipe Performance Exhaust

    Cobra Sport Cobra Exhausts - Vauxhall Astra G Turbo Coupe (98-04) Secondary Sports Cat/De-Cat Front Pipe Performance Exhaust

    Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. This Astra performance exhaust is made in 2.5" (63.5mm) bore pipework and fits from the first section to the centre section. The de-cat exhaust version is sold for motorsport and off road use only worldwide. The sports catalyst version replaces a factory emissions device and is not EC homologated. This may not meet current emission laws for road use in your territory.  All relevant fittings and gaskets are supplied. EML lights may activate after removing the standard O/E catalyst. An ECU Re-map is recommended to correct this problem and stabilise all power increases.

    £206.99 - £461.52

  • Sale -10% Cobra Exhausts - Vauxhall Astra G Coupe (98-04) Primary De-Cat Front Pipe Performance Exhaust

    Cobra Sport Cobra Exhausts - Vauxhall Astra G Coupe (98-04) Primary De-Cat Front Pipe Performance Exhaust

    Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. This Astra performance exhaust is made in 2.5" (63.5mm) pipework and removes the pre-cat, this exhaust fits directly between the turbo and the main catalyst. This de-cat exhaust is sold for motorsport and off road use only worldwide. All relevant fittings and gaskets are supplied (Except turbo clamp). EML lights may activate after removing the standard O/E catalyst. An ECU Re-map is recommended to correct this problem and stabilise all power increases.

    £205.73£185.16

  • Sale -10% Cobra Exhausts - Vauxhall Astra G GSi Hatch (98-04) Primary De-Cat Front Pipe Performance Exhaust

    Cobra Sport Cobra Exhausts - Vauxhall Astra G GSi Hatch (98-04) Primary De-Cat Front Pipe Performance Exhaust

    Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. This Astra GSI performance exhaust is made in 2.5" (63.5mm) pipework and removes the pre-cat, this exhaust fits directly between the turbo and the main catalyst. This de-cat exhaust is sold for motorsport and off road use only worldwide. All relevant fittings and gaskets are supplied (Except turbo clamp). EML lights may activate after removing the standard O/E catalyst. An ECU Re-map is recommended to correct this problem and stabilise all power increases.

    £205.73£185.16

  • Sale -10% Cobra Exhausts - Vauxhall Astra G Coupe (98-04) Cat Back Performance Exhaust

    Cobra Sport Cobra Exhausts - Vauxhall Astra G Coupe (98-04) Cat Back Performance Exhaust

    Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. This Astra performance exhaust is made in 2"/50.8mm pipework and fits from the catalytic converter section backwards (Cat-back) these exhausts replace the centre and rear sections. The resonated exhaust includes the centre silencer and has a subtle but sporty tone. This exhaust however, is also available as a non-resonated version which is a louder option as it excludes the centre silencer and therefore, has a sportier exhaust note. All relevant fittings and gaskets are supplied. Media Example of Astra 1.8 sports exhaust (cat back - resonated). Example of Astra 2.2 sports exhaust (cat back - resonated). Example of Astra 2.2 sports exhaust (cat back - resonated). Example of Astra 2.2 sports exhaust (cat back - resonated). Example of Astra 2.2 sports exhaust (cat back - resonated). Example of Astra 1.6 sports exhaust (cat back - non-resonated).

    £472.88 - £540.00

  • Sale -10% Cobra Exhausts - Vauxhall Astra G Hatchback (98-04) Cat Back Performance Exhaust

    Cobra Sport Cobra Exhausts - Vauxhall Astra G Hatchback (98-04) Cat Back Performance Exhaust

    Fits 1.4 / 1.6 / 1.8 / 2.0 and 2.2 Petrol models. Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. This Astra performance exhaust is made in 2"/50.8mm pipework and fits from the catalytic converter section backwards (Cat-back) these exhausts replace the centre and rear sections. The resonated exhaust includes the centre silencer and has a subtle but sporty tone. This exhaust however, is also available as a non-resonated version which is a louder option as it excludes the centre silencer and therefore, has a sportier exhaust note.  All relevant fittings and gaskets are supplied. Example of Astra 1.8 sports exhaust (cat back - resonated). Example of Astra 2.2 sports exhaust (cat back - resonated). Example of Astra 2.2 sports exhaust (cat back - resonated). Example of Astra 2.2 sports exhaust (cat back - resonated). Example of Astra 2.2 sports exhaust (cat back - resonated). Example of Astra 1.6 sports exhaust (cat back - non-resonated).

    £472.88 - £540.00

  • Sale -10% Cobra Exhausts - Vauxhall Astra G Hatchback (98-04) Rear Box Performance Exhaust

    Cobra Sport Cobra Exhausts - Vauxhall Astra G Hatchback (98-04) Rear Box Performance Exhaust

    Fits 1.4 / 1.6 / 1.8 / 2.0 & 2.2 Petrol models. Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. This Astra performance exhaust is made in 2"/50.8mm pipework and fit from the centre section backwards replacing the rear section. Please note - this will only fit the flange type fitment to the centre section (not sleeve fitment). All relevant fittings and gaskets are supplied. Media Example of Astra 1.8 sports exhaust (cat back - resonated). Example of Astra 2.2 sports exhaust (cat back - resonated). Example of Astra 2.2 sports exhaust (cat back - resonated). Example of Astra 2.2 sports exhaust (cat back - resonated). Example of Astra 2.2 sports exhaust (cat back - resonated). Example of Astra 1.6 sports exhaust (cat back - non-resonated).

    £234.10 - £256.39

  • Sale -10% Cobra Exhausts - Vauxhall Astra G Coupe (98-04) Rear Box Performance Exhaust

    Cobra Sport Cobra Exhausts - Vauxhall Astra G Coupe (98-04) Rear Box Performance Exhaust

    Fits 1.4 / 1.6 / 1.8 / 2.0 and 2.2 Petrol models. Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. This Astra performance exhaust is made in 2"/50.8mm pipework and fit from the centre section backwards replacing the rear section. Please note - this will only fit the flange type fitment to the centre section (not sleeve fitment). All relevant fittings and gaskets are supplied. Media Example of Astra 1.8 sports exhaust (cat back - resonated). Example of Astra 2.2 sports exhaust (cat back - resonated). Example of Astra 2.2 sports exhaust (cat back - resonated). Example of Astra 2.2 sports exhaust (cat back - resonated). Example of Astra 2.2 sports exhaust (cat back - resonated). Example of Astra 1.6 sports exhaust (cat back - non-resonated).

    £270.00 - £287.99

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