search for Buddy Club's website, about $150, ebay's is not a voltage stablizer it is just a grounding kit....major diff. is it is not proven to give a hp gain but will improve throttle response, while BC does both. (if i am wrong, anyone please step in a correct me)
A forum community dedicated to Mazda 3 and all Mazda vehicle owners and enthusiasts. Come join the discussion about MazdaSpeed performance, modifications, classifieds, troubleshooting, maintenance, and more!