Discover high-performance parts for your L67 and L36 Ecotec V6 engine at Havoc Motorsports. We manufacture and supply premium gaskets, sealing kits, and performance upgrades designed to outperform OEM parts. Whether you’re chasing street reliability or track-day power, our Australian-made solutions are engineered to handle the pressure. Built tough for VS, VT, VX, VU, and VY Commodores.