Description
Description
Fits
| Year | Make | Engine |
| 2001-2016 | GM | LB7/ LLY/ LBZ/ LMM/ LML 6.6L Duramax |
WCFab’s 2001-2016 Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components designed to enhance exhaust flow characteristics, improving turbo spool up, lowering EGTs and increasing power and economy. 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.
Part Number: WCF100363
Features
- Fully TIG welded, CNC machined billet steel exhaust manifolds
- Finished in Black Ceramic Coat rated for 2000ºF
- Includes new gaskets for manifold to cylinder head and manifold to up pipe
- Includes ARP 12PT Fasteners and washers for installation to cylinder head.
- 1/8 NPT ports (and optional plugs) included in driver and passenger side manifold for installation of EGT or drive pressure sensors
- No tuning is required.
Notes
- Up pipe fastener kits are sold separately as part WCF100240.
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