Harrop Performance Twin 3" Cat Back System | Holden VF II | Bi Modal -10cc Dish Top LSX Performance Parts proudly supply

LSX Performance Parts proudly supply the DPE 1 7/8" headers to suit your HSV

- Bypass air is intercooled to reduce heat circulation and further improve IAT's

005" With Valve Relief

You will see significant gains in horsepower

Harrop Performance Twin 3" Cat Back System | Holden VF II | Bi Modal -10cc Dish Top LSX Performance Parts proudly supplyLSX Performance Parts are proud to present the next generation of Harrop Performance Exhausts The Harrop 3" Holden VE VF cat back system. Harrop Performance Exhaust is BACK & BETTER THAN EVERY with their latest release design to provide the perfect sounding & performing exhaust available for your Gen F. This system is designed in mind for those wanting nothing but the best Especially those either looking to supercharge your car OR have already done