it releases excess air back to the supercharger inlet

Example of the BMW M4 Performance Exhaust (Valved Secondary Cat Back Exhaust)

Wheel arches ornaments

CGGA (06-13) 80hp

Audi A6 C8 4K Allroad

Frizione Rinforzata Exedy Carbon-D doppio disco Kit per Subaru Forester SF5 (97-02) SKU:FM012SDMC1 it releases excess air backCarbon D Twin Uprated Clutch For Subaru Forester SF5 (97 02) Years : 03 1997 >02 2002 Engine code(s) : EJ20 Torque capacity : 650 Nm Supplied with bearing Twin carbon disc, sprung, with flywheel Made in Japan by Exedy Exedy Reinforced Carbon D Twin Clutch Specifications Exedy Carbon clutches use knowledge directly derived from F1 technology, as Exedy have been manufacturers for the sport since 1995. When used in passenger vehicles, these carbon