BBK 11-20 Ford Mustang GT 5.0L Long Tube Exhaust Headers - 1-3/4 Silver Ceramic
Take a first look at the Ford Mustang 5.0 direct fit Full length Long Tube Exhaust headers and see how you can obtain big horsepower and torque gains over shorty tuned length headers. We recommend the BBK Performance 1-3/4" long tubes for slightly modified applications and the 1-7/8" for Blown, Nitrous or turbo applications. BBK R&D department developed these 2015-17 Mustang 5.0 Long Tube Exhaust headers with one thing in mind – Getting even more horsepower and torque out of the all new 5.0 liter Coyote Mustang that is already putting out nearly twice the horsepower of its 5.0 predecessors! These BBK long tube header design are constructed with 1-3/4” or 1-7/8" (recommended for Supercharged or highly modified application) CNC Mandrel-Bent tubing and solid 3/8” laser cut exhaust flanges. Initial testing is showing gains of around 30 plus horsepower with the high flow catted X and X pipe – and BBK will have an off road H version available for even more horsepower gains. As with All BBK performance exhaust kits new gaskets instructions for installation are included. PLEASE NOTE: 2015-17 Mustang GT models, must use with direct fit Mid Pipes Part #1816 or #18160 and also MUST USE Part #16332 2015 O2 extension Harnesses & hardware kit. VERY IMPORTANT PLEASE READ - Check engine lights may occur on some vehicles with long tube headers and high flow mid pipes due to the fact that the factory computer is measuring the temps for the converter. When a converter or O2 Sensor is re-located further back as it is with long tube exhaust headers a check engine light appears because it takes the new converter longer to heat up. It is Not a physical issue with the headers or cats or O2 sensors (codes people are getting) and not a physical drive ability problem. It can be eliminated with a vehicle tune.