Holden Commodore VF Bi Modal 1 3/4" Header System 2 Inch 409 Mufflers & Resonators as well as a rowdy

as well as a rowdy exhaust sound that the SR20 is know for

enhancing its overall appearance

Some models require E4-SW05-C1 connecting pipe to be ordered for bolt on application with our cat back system

Equipped with slip joints for customization

Experience the sound your RS3 deserves—deep

Holden Commodore VF Bi Modal 1 3/4" Header System 2 Inch 409 Mufflers & Resonators as well as a rowdyAre you seeking to maximize the potential of your bi modal equipped VF Commodore V8? Look no further than the Xforce Header and Cat Kit. This comprehensive system includes 1 3 4" long tube headers, 3" cat converters, and twin 3" hotdog center sections with 2. 5" diff pipes. The system ingeniously adapts to the factory ball flange rear mufflers with electronic valve control, ensuring seamless integration and customizable performance. Constructed from