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Wehrli Custom Fabrication 2001-2004 LB7 Duramax 2" Stainless Single Turbo Up Pipe Kit for OEM or WCFab Manifolds w/ Gaskets - WCF100590

  • Passenger Side Up Pipe
  • Driver Side Up Pipe
  • Up Pipe Gaskets (4)
Availability: In Stock. Ships in 3-5 business days.
Shipping: This Product cannot ship to the state of California
Pricing: $595.00

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Replace the lightweight, leak-prone, 1 5/8" OEM up pipes with these heavy-duty 11 gauge 2" Stainless up pipe kit. HD Stainless Bellows that will not crack and leak like OEM. Increase Turbo spool-up and decrease EGTs. This kit is for use with single turbo applications and factory exhaust manifolds.


NOTE: These up pipes ONLY fit with OEM exhaust manifolds or WCFab Duramax Billet Exhaust Manifolds (WCF100363).

***Designed for use with WCFab downpipe. OEM and other aftermarket downpipes may require additional modifications***



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  • Free Shipping!
  • This Product cannot ship to the state of California

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