BMW F80 M3 & F82/83 M4 (Non GPF Models) - HJS Tuning ECE Downpipes Part_Valved GPF Back

BMW F80 M3 & F82/83 M4 (Non GPF Models) - HJS Tuning ECE Downpipes Part_Valved GPF BackHigh performance, road legal downpipes with sports catalysts 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.

once the module is installed it will default valve behaviour to be as follows

together with a Cobra Sport Turbo Back non-resonated exhaust upgrade with high-flow catalyst

Fits 2019 onwards EU Models with PPF Filter (Olive Joint)

Comfort to Cupra mode) your exhaust tone will not continue to swop from quieter to louder tones as before

This means a faster revving engine

The single valved setup utilises Cobra Sport's race rear silencer

5mm pipework and fit from the centre section backwards replacing the standard rear section with dual exit tailpipes

Genuine VAG Pickup Pipe Seal

Cobra Sport Exhaust systems are designed to enhance the sound

This exhaust makes the system louder as it removes the PPF filter and therefore

Vlog - Audi R8 5

This exhaust has a choice of 4" (101