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Wehrli

Wehrli Custom High Flow Bundle Kit Stage 3

$1,885.00 $1,773.60 Save $111.40

SKU: 100418-GM

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Out of Stock
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Wehrli Stage 3 High Flow Intake Bundle Kit is a performance upgrade designed to improve airflow and durability for 2020-2026 GM Duramax L5P engines. This kit replaces the OEM resonator and middle boot joint with components designed for improved flow.

The 3.5-inch passenger side pipe features a CNC machined flange with a double o-ring seal and an upgraded silicone boot to withstand higher boost pressures, improving reliability and preventing leaks. The exhaust side includes a 3.5-inch downpipe that replaces the restrictive factory crushed part for better flow. This downpipe is black ceramic coated and heat-wrapped for thermal efficiency, connecting to the DOC outlet flange and mating with the OEM exhaust system's front pipe, including bungs for OEM sensors. The full assembly is finished in custom powder coat colors.
Show original supplier description
The Wehrli Stage 3 High Flow Intake Bundle Kit is a performance upgrade designed to improve airflow and durability for 2020-2026 GM Duramax L5P engines. This kit replaces the OEM resonator and middle boot joint with components designed for improved flow. The 3.5-inch passenger side pipe features a CNC machined flange with a double o-ring seal and an upgraded silicone boot to withstand higher boost pressures, improving reliability and preventing leaks. The exhaust side includes a 3.5-inch downpipe that replaces the restrictive factory crushed part for better flow. This downpipe is black ceramic coated and heat-wrapped for thermal efficiency, connecting to the DOC outlet flange and mating with the OEM exhaust system's front pipe, including bungs for OEM sensors. The full assembly is finished in custom powder coat colors.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandWehrli
Part Number100418-GM
CategoryAir and Fuel

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