HJS Tuning ECE Downpipes (Audi/Seat/VW) Audi > S4 > 4.2 V8 quattro B6 Saloon/Sedan 5 GTi facelift models with

5 GTi facelift models with and without the GPF Filter

a feature that sets Cobra Sport apart from other manufacturers

tested and quality inspected by our Research and Development team in our Wadsworth

throughout the rev range

5mm pipework and fits from the catalytic converter section backwards (Cat Back) these exhausts replace the centre and rear sections

HJS Tuning ECE Downpipes (Audi/Seat/VW) Audi > S4 > 4.2 V8 quattro B6 Saloon/Sedan 5 GTi facelift models withHigh performance, road legal downpipe with sports catalyst made by HJS in Germany. Designed to optimize vehicle power and sound while maintaining full European emission standards with ECE approval. Plug and Play fitment. Sound levels within 2dB of OE.