Exhaust, Mufflers & Tips

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Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax 3.5in Down Pipe

Regular price $341.99
Sale price $341.99 Regular price
Unit price
Replace the restrictive crushed factory down pipe on your 2017-2025 L5P Duramax with this 3.5"...
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Wehrli 17-24 Chevrolet Duramax Billet Exhaust Manifold & Stainless Up Pipe Kit w/ Gaskets & Hardware

Regular price $2,113.99
Sale price $2,113.99 Regular price $2,159.00
Unit price
WCFab's 2017-2025 L5P Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength,...
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Wehrli 04.5-07 Dodge Ram Cummins 4in Down Pipe - w/High Mount S400 Turbo & 2nd Gen Manifold

Regular price $345.99
Sale price $345.99 Regular price
Unit price
WCFab 4" Turbo Down Pipe for 2004.5-2007 5.9L Cummins with High Mount style turbo on...
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Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware

Regular price $1,373.99
Sale price $1,373.99 Regular price $1,399.00
Unit price
WCFab's 2001-2016 Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded...
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Wehrli 17-24 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware

Regular price $1,544.99
Sale price $1,544.99 Regular price $1,574.00
Unit price
WCFab's 2017-2025 L5P Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength,...
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Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets - Single Turbo

Regular price $622.99
Sale price $622.99 Regular price $625.00
Unit price
Replace the lightweight 16G, leak-prone, 1 5/8" OEM up pipes with these heavy-duty 11 gauge...
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Wehrli 17-24 Chevrolet 6.6L L5P Duramax 2in Stainless Up Pipe Kit w/Gaskets

Regular price $684.99
Sale price $684.99 Regular price $689.00
Unit price
Replace the lightweight 16G, leak prone, 1 5/8" OEM up pipes on your 2017-2025 6.6L...
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Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Passenger Side Up Pipe w/Gaskets (Twin Turbo)

Regular price $341.99
Sale price $341.99 Regular price
Unit price
Replace the lightweight, leak-prone passenger side OEM up pipe with this heavy-duty 11 gauge 2"...
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Wehrli 01-16 Chevrolet 6.6L Duramax 2in Stainless Driver Side Up Pipe w/Gaskets (Single/Twin Turbo)

Regular price $341.99
Sale price $341.99 Regular price
Unit price
Replace the lightweight 16G, leak-prone Driver side OEM up pipe with this heavy-duty 11 gauge...
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Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo)

Regular price $341.99
Sale price $341.99 Regular price
Unit price
Replace the lightweight 16G, leak-prone passenger side OEM up pipe in your 2001-2004 6.6L LB7...
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