Xforce is Australia’s market leader in Holden and HSV performance exhaust systems, with decades of proven experience and one of the largest ranges of Holden exhausts available. From VT to VE and VF Commodore SV6, SS and HSV Clubsport, GTS and Maloo, Xforce offers an extensive range of exhaust upgrades engineered to deliver the sound, performance and quality Holden enthusiasts are looking for.

Choose from Cat-Back exhaust systems in premium 304 stainless steel or OE-grade 409 stainless steel, with multiple pipe sizes, sound levels and configurations to suit your driving style and budget. Our range also includes Performance Headers with high flow catalytic converters and VAREX valved exhaust systems, allowing you to adjust your exhaust sound from refined cruise to aggressive V8 performance. For even greater control our Varex Smartbox offers advanced exhaust sound customisation through your smartphone.