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Air and Fuel Air Cleaners, Filters, Intakes and Components

Wehrli

Wehrli 20-24 Chevrolet 6.6L Duramax L5P Stage 3 High Flow Intake Bundle Kit - Illusion Cherry

$2,014.00 $1,953.58 Save $60.42

SKU: W005 WCF100418-RED

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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: WCF100418-RED

The OEM resonator and middle boot joint for improved flow and durability and includes high quality reinforced silicone boots and stainless t-bolt clamps for superior temperature resistance and boost pressure holding capabilities. 3.5 in. Passenger Side pipe features a CNC machined flange with a double o-ring seal and an upgraded silicone boot in order to withstand higher boost pressures than the factory components to increase reliability and eliminate blown factory boots and horsepower robbing boost leaks. Full assembly finished in your choice of WCFab's signature custom powder coat colors for a look as unique as your truck. On the exhaust side our 3.5 in Down Pipe replace the restrictive crushed factory part for improved flow. Black Ceramic Coated and heat wrapped for improved thermal efficiency. Connects to the DOC (Diesel Oxidation Catalyst) outlet flange and mates with OEM exhaust system front pipe with the 4 bolt style flange connection and includes bungs for OEM sensors.

Wehrli Custom Fab High Flow Bundle Kit Stage 3, for 2020-2025 Duramax L5P, WCFab Red

MIA's Description

Stage 3 upgrade for 2020-2026 L5P Duramax combining a Stage 2 High Flow Bundle and a 3.5-inch Down Pipe. Increases air/exhaust flow to turbo and engine, improving efficiency, throttle response, and turbo spool-up. Replaces restrictive factory plastic parts with high-flow fabricated intake pipe, intake horn, and air box enclosure with a dry filter assembly. Features 14 gauge aluminum construction, 4-inch intake piping, and 10G aluminum air box. Intake horn is over an inch larger than OEM. Includes high-quality hardware, silicone boot, seals, and stainless steel t-bolt clamps. Removable air box lid for easy filter maintenance with included hydrophobic pre-filter cover.

Fitment

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Specifications

BrandWehrli
Part NumberW005 WCF100418-RED

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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