6-Bolt LSX Cylinder Heads Intakes 2x GM to -12AN Quick

2x GM to -12AN Quick Connect

This technology allows the maximum grip force to be applied to the component and belt without damaging your belt

The Nick Williams LSX 103mm throttle body is the answer to most of the LSX builds out there

This fitting features a -16AN male weld-on on one end

6-Bolt LSX Cylinder Heads Intakes 2x GM to -12AN QuickOverview XtremeCFM 6 bolt LS3 ported cylinder head was designed for maximum power on the LSX platform. Proven to over 1500WHP these heads can be configured with stainless steel or titanium intake valves for optimum performance. Each head comes standard with Inconel exhaust valves and are available with . 660 or . 685 lift springs configurations including titanium retainers. Castings 6 Bolt Head 0. 750 Deck Structure OEM Factory Style Water Crossover