Yellow Speed Racing Rear 4 Piston Ultra Big Brake Kit - Subaru Outback 2005-2009 Caliper Model:YSCPR4a Valved rear section exhaust (vacuum-actuated)

Valved rear section exhaust (vacuum-actuated)

Electronic valves with standalone remote (factory integration harness option)

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

Application: 1989-1994 Nissan 240sx / Silvia (S13 Chassis)

Titanium system: 37

Yellow Speed Racing Rear 4 Piston Ultra Big Brake Kit - Subaru Outback 2005-2009 Caliper Model:YSCPR4a Valved rear section exhaust (vacuum-actuated)Yellow 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