The Toughest Sheet Metal Rear End Housings in Drag Racing
Fully chromoly, TIG welded, and race proven past 6,000 HP. Built to spec for Pro Mod, Top Sportsman, Pro Street, and street/strip applications. Ships nationwide from Lake St. Louis, MO.
Components built right…
TIG Welded. Every Time.
Every housing that leaves our shop is TIG welded in-house by Tyler Koester, a certified welder with over 500 rear end housing builds since 2018. TIG welding produces stronger, cleaner, more precise welds than MIG, with better heat control and deeper penetration. In a high horsepower drag racing application that difference is everything. We don't cut corners on the weld because the application doesn't allow for it.
Built to Your Exact Specs
No two Pro Mod cars are built the same, and no two housings should be either. Every build starts with a conversation about your specs, axle width, housing ends, gear setup, 4-link bracket configuration, and what the car will be running. Head engineer Craig Sheffield brings over 20 years of racing industry experience to every build, and we use SolidWorks for precision drafting and design. You tell us what you need and we engineer it right.
Built for Racers. Proven at the Track.
Innovative Fab was built from the ground up by two specialists, an engineer who spent 20 years identifying everything wrong with the housings on the market, and a welder who has built nothing but rear end housings his entire fabrication career. The result is a housing that is stronger, lighter, and more precisely built than anything else available at the price point. Race-proven at national events. Trusted by serious racers nationwide.
Ready to Build?
Call or text us with your specs and we'll put together a build sheet and quote. Most orders ship in 2 weeks. We ship anywhere in the US.