GMC Sierra Performance Air Intake - Wehrli - 4in Intake Kit - Deore Gold - `04-`05. Built for the 2004.5-2005 GM Duramax LLY platform, this kit replaces restrictive factory parts with a high-flow aluminum intake and enclosed air box.

Designed to pull cool air from the inner fender, the 4 inch tubing and smooth bends increase airflow to the turbo, helping improve horsepower, torque, and throttle response while reducing intake temps. The fabricated aluminum air box pairs with a dry filter and included Outerwears pre-filter to help keep the MAF, turbo, and charge tract clean. Quality silicone boot, seals, and stainless T-bolt clamps, plus a removable lid for quick inspection, make this a durable, serviceable, bolt-on upgrade. Deore Gold powder coat. No tuning required. Made in the USA.

Features

• 4 in. aluminum intake pipe and enclosed air box
• Dry filter with hydrophobic Outerwears pre-filter
• Silicone boot, seals, and stainless T-bolt clamps
• Removable lid for fast filter inspection
• Bolt-on install; hardware included; no tuning required

Questions or looking to plan your build? Call us at 512-982-9393 (TX) or 562-981-6800 (CA). We offer installation and customization at our Austin, Texas and Los Angeles, California area locations.

Buying multiple items? Contact us to discuss shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov