The standard factory headers are very restrictive and a good increase in power and torque can be achieved with the Bullet Ultimate Exhaust system in 409 Stainless steel.
These exhausts have been thoroughly tested for engine light problems and utilise the latest in C.T.B (Ceramic Thermal Barrier) coatings to minimise under hood temperatures. Along with premium laser cut flange plates the entire system is mandrel bent utilising all the factory mounting points on the vehicle. This means that there are NO chassis modifications needed to fit the exhaust to the vehicle.
Increasing the exhaust size to a high flowing 2.5 Inch system, with no noticeable increase in interior sound levels whilst idling and cruising, the Bullet exhaust gives a sportier exhaust note under full acceleration.
A gain of between 10 -15% in power and torque can be realised with the fitting of a Bullet exhaust and XEDE processor.