Wehrli 11-16 Chevrolet 6.6L LML Duramax High Flow Y-Bridge Kit - Bengal Silver

Name: Wehrli 11-16 Chevrolet 6.6L LML Duramax High Flow Y-Bridge Kit - Bengal Silver
Brand: Wehrli
SKU: W005 WCF100165-BS
Price: 920.53 USD
Availability: InStock

$949.00 $920.53 Save $28.47

SKU: W005 WCF100165-BS

Special Order

Ships in 4–6 weeks

Free Shipping

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

Upgraded high-flow intake kit for 2011-2016 6.6L LML Duramax diesel engines. Replaces restrictive OEM upper intake manifold with a precision CNC machined cast aluminum high flow bridge (36% improved airflow) and a 20% larger, 3" fabricated aluminum upper crossover intercooler pipe. This combination improves total airflow by 33% over stock, enhancing performance and efficiency. Incorporates factory intake air heater grid and a billet resonator plate. Compatible with OEM throttle valve, EGR controls, and lower passenger side Intercooler Pipe. No tuning or additional modifications required; bolt-on installation.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

Brand	Wehrli
Part Number	W005 WCF100165-BS

Videos

WHERLI FAB Y BRIDGE INSTALL on LML DURAMAX (plus some other stuff ;)

EVERY LML DURAMAX NEEDS THIS UPGRADE!

LML Duramax Bolt-On Performance Upgrades

Buy with Confidence

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.

View Full Return Policy