2015 Ford Mustang Kooks Long Tube Catted Headers GT

Unleash the hidden horsepower gains in your 2015 Mustang's 5.0L coyote engine with the best long tube headers on the market. Kooks long tube headers are made from aircraft quality T304 stainless steel. Kooks only utilizes the highest quality stainless steel unlike their competition. 1-7/8" tuned primaries merge into 3" collectors to create the smoothest flowing path. Every collector features Kooks' scavenging spike to ensure maximum flow. Laser cut 3/8" thick flanges ensure no warping or bending occurs. Each port is hand ground to make sure they are perfectly smooth so there is no exhaust constriction. Kooks systems are bolt-in and never require any cutting or welding. O2 extensions, bolt-in catless off-road mid-pipe, and all necessary hardware are included for an OEM-like fit and finish.

Kooks Long Tube Headers 1-7/8" With Catted Mid-Pipe 3" Stainless Steel for all 2015 GT Mustangs.

Each 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. 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. All Kooks products are manufactured in a 45,000 square foot state of the art facility located in Statesville, North Carolina. A tune is required.