Yellow Speed Racing Rear 6 Piston Ultra Big Brake Kit - Porsche 911 Twin Turbo 2006-2013 (997) fits_2011-2017`Porsche`Cayenne This small plug-and-play unit connects

This small plug-and-play unit connects into the factory wiring harness and allows the driver full control of the exhaust valve whenever they want

we’ve engineered an exhaust experience that must be heard to be believed

FRONT REAR SPRING RATES 12k Varies (See Below) UPPER MOUNT Pillowball w/ Camber Plates Aluminum w/ Hardened Rubber Bushings

For racers and enthusiasts that are looking for more adjustability in terms of varying compression and rebound settings

Lamborghini Aventador SVJ / Ultimae – Valved Rear Section + Equal-Length Downpipes

Yellow Speed Racing Rear 6 Piston Ultra Big Brake Kit - Porsche 911 Twin Turbo 2006-2013 (997) fits_2011-2017`Porsche`Cayenne This small plug-and-play unit connectsYellow Speed Racings Ultra Series Big Brake Kit is designed for road and track use. This big brake kit features optimum braking performance, attractive looks, easy installation and a cost effective price. Factory brakes are designed primarily for daily driving on most applications. If you have added additional horsepower to your vehicle, or frequently compete in motorsports such as circuit racing, drifting, time attack or rally racing, then a big