Brey Krause R-9289 Harness Mount Kit - Driver Lap Belt, BMW F8x/E9x Mazda The Cayenne's factory cat-back exhaust

The Cayenne's factory cat-back exhaust has a very free flowing design when the valves are open so the only way to gain more sound and power is to change out the factory catalytic converters

FEATURES: Fits all McLaren P1 vehicles Improves power and throttle response while adding true hypercar-worthy exhaust sound Less restriction after the turbo allows for faster spooling and boost response Constructed with Fabspeed-proprietary HJS German-imported high-flowing catalytic converters using T304L stainless steel Optimized for maximum performance with NO catalyst generated check engine light

Reversible for concours

It folds up for easy storage and transport when not in use

Brey Krause R-9289 Harness Mount Kit - Driver Lap Belt, BMW F8x/E9x Mazda The Cayenne's factory cat-back exhaustThe Brey Krause Model R 9289 Lap Belt Mount fits the driver side of all BMW F8x & E9x models (including the M3) and allows for the quick and easy mounting of snap in lap belts. Will not interfere with factory seat belt. Includes 2 brackets for both the door and tunnel sides of the seat.