2001-2004 LB7 Duramax Billet Exhaust Manifold & Stainless Up Pipe Kit with Gaskets and ARP Hardware
WCFab’s 2001-2004 LB7 Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength TIG-welded high-flow billet steel components. These manifolds are exhaust port gasket matched and internally divided for optimal flow with OEM or ported cylinder heads. Outlet locations allow full compatibility with OEM style up pipes and are paired with WCFab’s 2″ Stainless High-Flow Up Pipes for optimized performance. Includes new gaskets ARP 12PT fasteners and assembly lube for easy install. Finished in Black Ceramic Coat rated for 2000 deg F. Manifold replaces the following GM Part Numbers: 12637647 12624683 97224587

Hazardous Materials
Class 3: Flammable Substances
Flammable Storage Cabinet Features
- 100Lt Cabinet Code SC100
- 2 doors, 1 shelf
- Under bench storage
- viventura patented automated/sequential closing and self-locking mechanisms – unique with only one moving part
- Double walled thermal barrier
- Alloy contact points – no spark risk
- Corner underside levelling bolts
- For added protection, additional undercoat etch is used before high gloss powder coat finish
- Key lock door handles and three-point latch locking
- Doors open 180 degrees for easy shelf removal
- Optional earthing point and cable provided
- Dual side vents
- Adjustable shelf height
- Built to comply with Australian Standards 1940
- Weight 100kg
- External measurements H800 x W1100 x D500





