Cobra Sport Astra GSi MK4 3 Exhaust System Resonated & Decat VZ03c
BRAND NEW COBRA SPORT EXHAUST SYSTEM RESONATED INC DE CAT TO FIT ASTRA GSI MK4 98-04. Manufacturers of Performance and Sports Stainless Steel Exhausts in Sheffield UK. All Cobra stainless steel exhaust systems are manufactured here in the UK. All Cobra Sport performance exhausts are manufactured from certified grade 304 stainless steel and TIG welded for a superior quality finish. Vauxhall Astra GSi MK4 2.0 Turbo Hatch (98-04) 3 Exhaust Resonated System Inc De Cat (Removes Cat). LOUD - Stage 2 ECU Re-Map Required. Brand New Cobra Sport Stainless Steel. 3 Exhaust System Inc De-Cat (Removes Cat). (This System is Quieter Than the Non Res system, However It's Still Quite Loud Because Both Cats Are Being Removed). Includes Downpipe De-Cat, Resonated Centre Section, Over Axle Pipe, Rear Silencer & Appropriate Fitting Kit (Excluding Turbo Clamp). Some systems are made to order. The System You Are Purchasing Will Come With Tail Pipe Option TP39. Unless Otherwise Stated When Purchasing. As a company Cobra are committed to continuous improvement and investing in new developments, with a keen focus on quality and service our loyal highly trained team are always happy to help. The production facilities at Cobra Sport exhausts enables us to produce exhausts in high volume and having worked with clients such as Subaru UK, Isuzu UK and Ginetta Cars to name but a few. How are your exhausts made? All of Cobra exhausts are made from aircraft grade 304 stainless steel and constructed using precision TIG welding with mandrel formed bends in the pipe work for a smoother gas flow. Cobra pride ourselves in producing high quality products. What sound can I expect from your exhausts? Cobra exhausts will have a more sporty tone than original equipment exhausts. This is an inevitable result of the less restrictive systems they produce. However, with careful design and production methods, Cobra aim to keep a subtle sporty tone.
If you prefer a loud system, then one of our non-resonated (no centre box) exhaust systems will provide a louder exhaust note. Many of Cobra products feature a movie of the exhaust and give some idea as to the sound which you can expect. What power gains can I expect to achieve? Of course this varies from engine to engine, our systems are designed and manufactured to maximize gas flow with increased diameter pipe work, free flowing silencers and mandrel bends which provide a much less restrictive exhaust system than original equipment exhausts, resulting in a much better engine response and increased BHP. Typically you can expect to achieve around a 10% increase from the installation of a cat-back system.
Some individual products also show approximate power gains. Is it legal to put a de-cat pipe on my car? You can only de-cat your car if it was registered prior to 1992, otherwise it will fail the emissions check at your MOT station. Will my car need remapping?If you are fitting a cat back system to your car, this will have no effect on the engine management operations. However, if you are replacing your original system with a de-cat, sports cat or front pipe your car may need remapping as it may cause the vehicles engine management light to activate. What is the difference between resonated and non-resonated systems?
Resonators are box chambers incorporated into the exhaust system, which are used to make the exhaust quieter, by cancelling certain sound frequencies. A non-resonated exhaust system will therefore, give a louder exhaust note and a resonated exhaust system, a quieter exhaust note. Either option will still provide extra performance. What is a Slash-Cut tailpipe? Slash-cut tailpipes are finished and cut off at a 15 degree angle, and suit certain types of vehicles depending upon the shape of the bumper and overall aesthetics of the vehicle.
- Manufacturer Part Number: VZ03c
- Country/Region of Manufacture: United Kingdom
- Intended Use: Modification/ Enhancement
- Manufacturer: Vauxhall
- EC / TUV APPROVED: NO - (No Papers Supplied)
- Make: Cobra Sport
- Reference OE/OEM Number: VZ03c - Default Tail Pipe TP39
- Type: Exhaust
- Part Manufacturer: Cobra Sport
- Model/ Series: Astra GSi MK4 Hatch 2.0 Turbo 98-04
- Other Part Number: VZ03c
- Brand: Cobra Sport
- TAIL PIPE: Default Tailpipe Supplied - TP39
- IMPORTANT NOTE: LOUD - Stage 2 ECU Re-Map Required
- Part Manufacturer Number: VZ03c
