your Kooks Long Tube Headers with a Kooks Mid Pipe. The 3"
connects directly to Kooks long tube headers and the 2-1/2" outlet will
connect to your factory, or factory style, cat-back.
mid pipes are made from mandrel bent aircraft quality T304 stainless
steel. Kooks only uses the highest quality stainless steel unlike their
competitors. Smooth bends create superb exhaust flow which greatly
impact horsepower. Kooks systems are bolt-in and never
cutting or welding. All necessary hardware is included.
has partnered with Global Emissions Systems Inc. (GESI) as the only
North American muscle car and truck exhaust manufacturer with an
intergrated EPA certified Catalytic convertor. These EPA
certified GREEN cats are available only through KOOKS.
Brenspeed runs these GREEN cats on our 2013 Roush Supercharged GT
Mustang NMRA drag car.
Green Cats maintain the same horsepower gains as the existing KOOKS
Kooks exhaust system is designed specifically for the engine and
vehicle it is built for. Kooks utilizes the firing order of the engine
when designing their exhaust tubes. The most technically advanced
equipment is used when designing Kooks exhaust systems. Every system is
dyno and race tested to ensure the results are up to Kooks'
expectations. This means Kooks can guarantee their exhaust makes the
most horsepower and torque in the industry
* 3" Stainless Steel H-Pipe
* 3" Outlet For Use With Aftermarket Exhaust
* Must Be Used With Kooks Long Tube Headers
* These products are not legal for sale, installation, or use on
licensed vehicle in the state of California. And they do NOT meet CARB