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Wehrli 2001-2004 Duramax LB7 Billet Exhaust Manifold & SS Up Pipes w/ Gaskets and ARP Hardware - WCF100174


Wehrli 2001-2004 Duramax LB7 Billet Exhaust Manifold & SS Up Pipes w/ Gaskets and ARP Hardware - WCF100174


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Manufacturer part number wcfWCF100174 Wehrli
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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

Fitment and application

Wehrli 2001-2004 Duramax LB7 Billet Exhaust Manifold & SS Up Pipes w/ Gaskets and ARP Hardware. Confirm the year, make, model, engine, configuration, finish, and complete manufacturer part number before ordering.

Features

  • 1/8 NPT ports (and optional plugs) included in driver and passenger side manifold for installation of EGT or drive pressure sensors
  • Fully TIG Welded, CNC machined billet steel exhaust manifolds
  • Finished in Black Ceramic Coat rated for 2000 deg F
  • Includes new gaskets for manifolds & up pipes
  • Includes ARP 12PT Fasteners and Washers
  • Made in USA

Product details

  • Manufacturer part number: WCF100174
  • Product type: Automotive Exhaust Parts
  • Category: Exhaust, Mufflers & Tips
  • Package weight: 37 pound
  • UPC: WCF100174

California Proposition 65: This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Description

Wehrli 2001-2004 Duramax LB7 Billet Exhaust Manifold & SS Up Pipes w/ Gaskets and ARP Hardware - WCF100174

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

Fitment and application

Wehrli 2001-2004 Duramax LB7 Billet Exhaust Manifold & SS Up Pipes w/ Gaskets and ARP Hardware. Confirm the year, make, model, engine, configuration, finish, and complete manufacturer part number before ordering.

Features

  • 1/8 NPT ports (and optional plugs) included in driver and passenger side manifold for installation of EGT or drive pressure sensors
  • Fully TIG Welded, CNC machined billet steel exhaust manifolds
  • Finished in Black Ceramic Coat rated for 2000 deg F
  • Includes new gaskets for manifolds & up pipes
  • Includes ARP 12PT Fasteners and Washers
  • Made in USA

Product details

  • Manufacturer part number: WCF100174
  • Product type: Automotive Exhaust Parts
  • Category: Exhaust, Mufflers & Tips
  • Package weight: 37 pound
  • UPC: WCF100174

California Proposition 65: This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

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