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The Perfect Wehrli 11-16 Chevrolet 6.6l Lml Duramax High Flow Y-bridge Kit - Sparkle Bomber Orange In Multiple Colors [kynmsfog]

$81.99 $262.99 -69%

Ultimate Performance for Your LML DuramaxIntroducing the The Perfect Wehrli 11-16 Chevrolet 6.6l Lml Duramax High Flow Y-bridge Kit - Sparkle Bomber Orange In Multiple Colors [kynmsfog], the ultimate upgrade for your diesel engine's performance. This high-flow intake kit is designed to repla

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Ultimate Performance for Your LML Duramax

Introducing the The Perfect Wehrli 11-16 Chevrolet 6.6l Lml Duramax High Flow Y-bridge Kit - Sparkle Bomber Orange In Multiple Colors [kynmsfog], the ultimate upgrade for your diesel engine's performance. This high-flow intake kit is designed to replace the OEM upper intake manifold, improving airflow and unlocking the full potential of your 6.6L Duramax diesel engine. With a precision CNC machined cast aluminum high-flow bridge, this kit boosts airflow by an impressive 36%, ensuring maximum efficiency and power. The kit includes a unique, 20% larger upper crossover intercooler pipe, enhancing performance and compatibility with the larger inlet diameter of the bridge.
  • Boosts airflow by 36% for enhanced performance
  • Incorporates a larger, 3" fabricated aluminum upper crossover intercooler pipe

Technical Specifications and Benefits

This Y-Bridge Kit is engineered to provide superior air flow, surpassing the restrictive OEM Y-bridge that creates a bottleneck in the intake tract. The high-flow bridge is crafted from durable cast aluminum, ensuring longevity and optimal performance. The kit also features a factory intake air heater grid for superior cold weather performance, a billet resonator plate for a sleeker engine bay appearance, and a more aggressive turbo and engine sound. It is fully compatible with OEM throttle valve, EGR controls, and lower passenger side Intercooler Pipe. For maximum performance, pair this kit with the WCFab 3.5" High Flow Intercooler Pipe (WCF100682).
  • High-flow cast aluminum bridge for maximum airflow
  • Factory intake air heater grid for cold weather performance
  • Billet resonator plate for improved engine bay aesthetics

Performance and Everyday Use

Experience the difference with the Wehrli Y-Bridge Kit, designed for stock trucks with no additional modifications required. This kit is perfect for those looking to enhance their daily driving experience and extract the most out of their engine. With emissions compliant tuning and drop-in turbochargers, you can achieve optimum performance gains without the need for extensive tuning or upgrades. This kit is a must-have for any Duramax owner seeking to take their vehicle to the next level.
  • Compatible with stock trucks, no additional modifications needed
  • Optimized for emissions compliant tuning and drop-in turbochargers
  • Perfect for daily driving and high-performance applications

What Our Customers Say

January 4, 2026

Absolutely no complaints!

It’s flawless. No problems at all.

- Miles F..

January 4, 2026

Absolutely no complaints!

I'm happy with my purchase.

- Leanne V..

January 4, 2026

Absolutely no complaints!

The value proposition is incredible.

- Eleanor F..

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