Mutha' Thumpr 235/249 Hydraulic Roller Cam for OE Roller SBC 2001 camaro Designed for vehicles running stock

Designed for vehicles running stock exhaust or Kook long tube headers

This Borla(r) system has a valve simulator to prevent the Check Engine Light from coming on

however it's designed to improve the performance of engines that came stock with 2V carb and heads

The American Thunder® systems deliver a moderate to aggressive interior and exterior tone and are best suited to the enthusiast who wants their performance to be heard

one before filtration (for an external oil pump) and one after filtration (for an Accusump)

Mutha' Thumpr 235/249 Hydraulic Roller Cam for OE Roller SBC 2001 camaro Designed for vehicles running stockpump or hydroboost a requirement for vehicles running power brakes.