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    Wehrli Custom Fab WCF100373 Billet Exhaust Manifold Kit and ARP Hardware, 17-24 GM L5P Duramax

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      Purchase Wehrli Custom Fab WCF100373 Billet Exhaust Manifold Kit and ARP Hardware, 17-24 GM L5P Duramax
      SKU: WCF100373

      Wehrli Custom Fab WCF100373 Billet Exhaust Manifold Kit and ARP Hardware, 17-24 GM L5P Duramax

      $1,570.43
       

      WCFab's 2017-2025 L5P 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 designed to be paired with WCFab's 2" Stainless High-Flow Up Pipes (sold separately) for optimized performance. Fully compatible with vehicle emissions system, these L5P Manifolds include the necessary sensor port and EGR riser flange. 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 1800 deg F. Wehrli Custom Fab Exhaust Manifold Kit, Billet w/ Gaskets & Hardware, 17-25 Duramax, Blk Ceramic
      • Includes ARP 12PT Fasteners and washers for installation to cylinder head. Up pipe fastener kits sold separately as part WCF100199.
      • 1/8 NPT ports (and optional plugs) included in driver and passenger side manifold for installation of EGT or drive pressure sensors
      • Includes new gaskets for manifold to cylinder head and manifold to up pipe
      • Fully TIG Welded, CNC machined billet steel exhaust manifolds
      • Finished in Black Ceramic Coat rated for 2000 deg F
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