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WC Fab Billet Exhaust Manifolds

Thoroughbred Sku #: WCFEXHMAN

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$1,526.78

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Product Details

Product Name: WC Fab Billet Exhaust Manifolds
Manufacturer: WC Fab
Thoroughbred Diesel Part #: WCFEXHMAN
Fitment Notes: 2001-2022 GM Duramax

WCFab’s 2001-Current Duramax Billet Exhaust Manifolds with EGR Riser Flange 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 and are designed to be paired with WCFab’s 2” Stainless High-Flow Up Pipes (sold separately as part WCF100624) for optimized performance. Includes new gaskets, ARP 12PT fasteners, and assembly lube for easy install (up pipe fastener kits sold separately). Finished in Black Ceramic Coat rated for 2000ºF. No tuning required.

Note (Current WC Fab Lead Times):

  • In Stock Items: 3-5 Business Days
  • Most Built to Order Powder Coated Items: 10-15 Business Days
  • Traction Bars: 10-15 Business Days

WC Fab Billet Exhaust Manifolds 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, EGR flange, and manifold to up pipe
  • Includes ARP 12PT Fasteners and washers for installation to cylinder head. Up pipe fastener kits sold separately as part WCF100199.
  • Include 1/8 NPT port (and optional plug) included in driver side manifold for installation of EGT or drive pressure sensor No tuning required.
  • For more information on WC Fab call us at 1-859-737-4966.

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