BMW M3 (F80) 3" Valved Turbo Back Performance Exhaust Part_Quad Exit Turbo Back When the PCV fails

When the PCV fails

Example of the Cobra Sport BMW M135i Exhaust (GPF Back with Rear Box)

5mm pipework and fit from the catalytic converter section backwards (Cat-back) these sports exhausts replace the centre and rear sections

Genuine RS4 135 bar Fuel Pressure Return Valve

BMW M3 (F80) 3" Valved Turbo Back Performance Exhaust Part_Quad Exit Turbo Back When the PCV failsPre PPF models only. (Requires 2 x BMW gasket part number 18307851168 not included). 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 BMW M3 (F80) Coupe performance exhaust is made in 3" 76. 2mm pipework and fits from the turbo backwards (Turbo back system) this exhaust replaces the