Holden/HSV - LSA/LS3/L77/L76 V8 High Flow Cat Pipes (Venom Exhaust Works)
Made from 304 Grade Stainless, these High Flow Cat Pipes use our popular 100CPSI Substrates and are designed as a direct replacement for the original catalytic converters on all V8 VE/VF Commodores. That’s right, all V8 Models from the L98, L76/L77, LS2, LS3 and the all mighty LSA. The factory catalytic converters use a restrictive 400CPSI substrate whereas we have incorporated our highest flowing 100 CPSI substrates in these cat pipes for improved flow and sound
Being modelled off the original catalytic converters, our Venom Cat Pipes will bolt up to the standard manifolds and factory catback, factory Bi-Modal system or any aftermarket catback system. Perfect addition for those seeking more power and sound out of their V8 VE/VF, without going to the expense and labor of changing the headers.
Initial dyno testing has shown gains of 10-12rwkw on a standard LSA Clubsport just by fitting the high flow cat pipes. On a standard LS3 SS, gains of 6-7 rwkw were seen just by installing the cat pipes with no other changes