WEHRLI WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT

This LMM 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2007.5-2010 LMM 6.6L Duramax which replaces the OEM upper intake manifold supplying air to the engine intake runners. 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 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 grid heater, throttle valve, and EGR connection controls. Compatible with OEM lower passenger side intercooler pipe as well as our upgraded 3.5" High Flow Passenger Side Intercooler Pipe Kit WCF100367.

Finished in your choice of custom powder colors. This product is compatible with stock trucks requiring no additional modifications, upgrades, or tuning for installation.

Pairs best with emissions compliant tuning and drop in turbochargers for optimum performance gains.

Supersedes WCF100305

Replaces the following GM part numbers: 97363569, 97363568, 97364407, 98091149

 -36% Improvement in Air Flow Over Stock
-Eliminates restrictions and known failure points in OEM design
-WCFab's Signature 3" Two Piece Y-Bridge
-3" Upper Intercooler Crossover Pipe
-3" Lower Intercooler Pipe
-High Quality Silicone Boot
-Stainless Steel T-Bolt Clamps
-Map Sensor Seal
-High Temp O-Ring Seals for Grid Heater and EGR
-Y-Bridge O-Ring Flange Seals
-New Up Pipe to EGR Gasket
-Includes New Grid Heater Install Hardware
-New Throttle Valve Support Bracket
-No Tuning Required, Bolt On!
-Compatible with stock trucks. No other modifications or upgrades necessary!
-Custom Powder Coat Finish
-Made in USA

The WEHRLI WCF100164 High Flow 3" Y-Bridge Kit is a premium solution designed for 2007.5-2010 LMM 6.6L Duramax trucks seeking upgraded performance and reliability. This kit boasts a significant enhancement over the stock Y-bridge, offering a high-flow, two-piece bridge that bolsters air intake to the engine intake runners. Unlike the OEM Y-bridge prone to failures under boost, this kit ensures secure sealing for a seamless connection with the air inlet horn.

Crafted with precision, the kit includes a 3" Y-bridge, upper intercooler crossover pipe, lower intercooler pipe, and high-quality silicone boot. The 3" mandrel bent intercooler pipes sport CNC machined billet flanges, providing a smooth flow path from the intercooler to the engine. Additionally, it integrates seamlessly with factory components like the grid heater, throttle valve, and EGR connection controls for a hassle-free installation process.

With a 36% improvement in airflow over stock, this kit eliminates restrictions and known OEM failure points. It requires no additional modifications, tuning, or upgrades for installation, making it a convenient choice for enhancing your truck's performance. For optimum gains, pair it with emissions-compliant tuning and drop-in turbochargers.

Moreover, the product is coated with a durable powder finish, available in a variety of colors to suit your aesthetic preferences. Not only does powder coating provide a sleek appearance, but it also ensures longevity and protection against corrosion. Wehrli Custom Powder Coating offers exceptional quality control and a wide range of colors to choose from, providing a personalized touch to your vehicle.

Invest in the WEHRLI WCF100164 High Flow 3" Y-Bridge Kit to experience improved performance, reliability, and visual appeal for your LMM Duramax. Made in the USA, this kit is a testament to quality craftsmanship and innovative design, offering a seamless upgrade for your truck's engine intake system.