BBK 05-10 Mustang 4.6 GT Shorty Tuned Length Exhaust Headers - 1-5/8 Titanium Ceramic Air Filters>Air Filters - Direct Fit The RS5 Touring Edition system

The RS5 Touring Edition system features specially designed Helmholtz Resonators and reuses the stock downpipes to give the RS5 a true V8 sound

and allow the turbocharger to spool up faster

The high-profile

Stainless Steel positioning pins

BBK 05-10 Mustang 4.6 GT Shorty Tuned Length Exhaust Headers - 1-5/8 Titanium Ceramic Air Filters>Air Filters - Direct Fit The RS5 Touring Edition systemThese BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 2005 10 Mustang GT applications. Each header is manufactured with 1 5 8 in. CNC mandrel bent tubing that offers unrestricted exhaust flow for increased horsepower and torque over factory OEM manifolds. BBK tuned Length headers offer improved scavenging waves for better combustion, which leads to improved performance and fuel