Australia-wide shipping on performance, 4x4 and vehicle-specific upgrades.

Wehrli 07.5-10 GMC/Chevrolet 6.6L Duramax Stage 1 High Flow Intake Bundle Kit - Gloss Black

SKU: WCFWCF100324-GB

Engine Intake Manifold Kit

WCF Intake Bundle Kit...

Wehrli 07.5-10 GMC/Chevrolet 6.6L Duramax Stage 1 High Flow Intake Bundle Kit - Gloss Black

SKU: WCFWCF100324-GB

Engine Intake Manifold Kit

WCF Intake Bundle Kit...

A$3,480.45
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
View cart
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

The OEM Y-bridge for these trucks is a poorly designed, slip-fit style two piece bridge with very little support and is prone to blowing apart under boost on hard working and high performance trucks creating poor drivability, reduced fuel economy, and decreased power. This kit is a much improved, high flow, bolt together style two piece 3" bridge which provides a secure sealing surface where the air inlet horn connects to the bridge. 3" high flow upper and lower intercooler pipes feature smooth flowing mandrel bends, CNC machined billet flanges and perfectly compliment the y-bridge to offer a full 3" tract from intercooler pipe slip connection to the engine incorporating the factory throttle valve, grid heater and EGR controls. The Driver (Hot) Side 3" Intercooler Pipe replaces the 2 1/2" OEM piece with a full 3" pipe. The stock part uses a reverse style bead roll design at the turbo which is prone to blowing off of the turbo under higher boost levels than stock. The 3.5" High Flow Passenger (Cold) Side Intercooler Pipe replaces the aging and failure prone factory plastic piece with a larger and more durable, high flow, 14 ga. aluminum fabricated 3.5" components. This part uses CNC machined flanges with double o-ring seals, comes supplied with new wire clip rings for both slip flanges, and uses an upgraded silicone hump boot with stainless steel t-bolt clamps to withstand higher boost pressures than stock to increase reliability and eliminate blown factory boots and horsepower robbing boost leaks. Finished in your choice of custom powder colors. Pairs best with emissions compliant tuning and upgraded drop in turbochargers for optimum performance gains.

Part Type

Engine Intake Manifold Kit

Data: v4.2 - Upd: 2026-09-30 17:14:19

Features

  • 3.5" Cold (Passenger) Side Intercooler Pipe (Flows 47% Better Than Stock!)
  • 3" Hot (Driver) Side Intercooler Pipe with high temperature wire-reinforced boot
  • Compatible with stock trucks. No other modifications or upgrades necessary!
  • Custom Powder Coat Finish
  • High Quality Silicone Boots & Stainless Steel T-Bolt Clamps
  • Includes installation hardware and required seals and gaskets.
  • Made in USA
  • No Tuning Required, Bolt On!
  • Saves Up to $99 vs. buying included parts individually
  • WCFab's Signature 3" Two Piece Y-Bridge, with Upper Crossover and Lower Intercooler Pipes (Flows 36% Better Than Stock!)

Specifications

Reference Information

Brand Name/s Wehrli
StreetFX SKU wcfWCF100324-GB
SFX Item ID 4255992
Supplier Item Code 4255992
Manufacturer SKU WCF100324-GB
Manufacturer UPC N/A
Alternative References 6.6L

Compatibility

Loading compatibility information...

Keep shopping

More from Wehrli