2017-2025 Duramax Billet Exhaust Manifold w/ 2" Up-Pipe (WCF100226)

Name: 2017-2025 Duramax Billet Exhaust Manifold w/ 2" Up-Pipe (WCF100226)
Brand: Wehrli Custom Fabrication
SKU: WCF100226
Price: 3324.86 CAD
Availability: InStock

Wehrli Custom Fabrication Part Number: WCF100226

$3,324.86 CAD

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Description

Fits

Year	Make	Model
2017-2025	GMC/ Chevrolet HD	6.6L Duramax
2019+	GMC/ Chevrolet MD	L5D Duramax (4500/5500/6500)

This Wherli exhaust manifold kit with up-pipes are the perfect replacement for your restrictive OEM cast components. Featuring TIG-welded high-flow billet steel, engineered to increase turbo spool, exhaust flow, lower EGTs, and improve overall engine performance.

Part Number: WCF100226

Features

Fully TIG Welded, CNC machined billet steel exhaust manifolds
Finished in Black Ceramic Coat rated for 1800ºF
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
1/8 NPT port (and optional plug) included in driver side manifold for installation of EGT or drive pressure sensor
Includes ARP Up Pipe Bolt Kit
Passenger Side Up Pipe
Driver Side Up Pipe
Up Pipe Gaskets (4)
No tuning required