2007 Hummer H2 Engine Parts

Build a high-performance Gen V LT engine with proven power combos and learn about LT upgrades and tuning tips for maximum power

All you need to know about racing a 602 GM crate engine and the necessary parts to make a race ready engine.

While everyone is looking for a 6.0 LS, don’t count out the original 5.7 LS1 engine for your next LS swap performance build

We show you how to keep that old GM transmission when swapping in an LS engine. Our LS swap adapter kits make it easy!

Pat shows that exhaust can make a difference on even your daily driver. Check out this video of Pat with the Hooker Muffler installed on his '03 Suburban.