High Flow Bundle Kit Stage 2 for 2007.5-2010 Duramax LMM Gloss Black

The Wehrli Custom Fabrication 100438-GB is a Stage 2 High Flow Intake Bundle Kit designed for 2007.5-2010 LMM 6.6L Duramax equipped Chevrolet Silverado and GMC Sierra 2500 / 3500 HD trucks. This kit increases airflow to the turbo and engine for improved efficiency, throttle response, and turbo spool up. It replaces restrictive factory components with durable aluminum parts, including a 4-inch intake pipe, 4.8-inch turbo intake horn, 3-inch hot side intercooler pipe, 3.5-inch cold side intercooler pipe, and a 3-inch Y-Bridge Kit. The kit is made in the USA and compatible with stock trucks without tuning.