Cobra Pre-Cat & Decat / Second Sports Cat Performance Exhaust - Vauxhall Astra GTC 1.6 (09-15)

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.

Vauxhall Astra GTC 1.6 performance exhaust is made in 2.5" (63.5mm) stainless steel pipework and replaces the pre-cat and front catalyst section, this exhaust fits directly between the turbo and the centre section.

The sports catalyst exhaust version will enable you to pass a UK MOT emissions test or police road side checks.

The de-cat exhaust version is sold for motorsport and off road use only and will NOT be able to pass a UK MOT emissions test or police road side checks.

All relevant fittings and gaskets are supplied (Except turbo clamp).

Please note: this product does not fit the 1.4 turbo model. 

Press Release

The Astra GTC 1.6 Turbo is one which will always be on the list of cars regularly tuned and so Cobra Sport were eager to take advantage of the full tuning potential that this car offers. From the moment the car arrived, Cobra Sport wanted to add something a little bit special, with the de-cat and sports cat options and resonated and non-resonated options, a scintillating soundtrack can be created for those seeking a more powerful sound quality.

The resonated cat-back upgrade provides a softer refinement that raises the game a little, without compromising on day-to-day usability. With the many fitment options available in this model it is certainly possible to tailor the exhaust upgrade to suit your own specific requirements. The Cobra Sport resonated cat back exhaust benefits from a very useful 29% weight saving when compared with the OE cat back system weighing in at only 12.94kg.

The overall exhaust sound design certainly sets the car apart from the non-tuned versions, with the Cobra Sport resonated cat back system coming in at a sportier 4 dB sound increase and the non resonated variant at 6 dB increase, when compared to the standard cat back system. The full de-cat turbo back system increased the sound level at 4,000rpm to 85db, a 10db increase over the standard exhaust system.