Chevrolet Silverado Performance Air Intake - Wehrli - 4in Intake Kit with Air Box - Sparkle Copper - '04–'05. Built for 2004.5–2005 Duramax LLY Silverado HD, this high-flow, fabricated aluminum intake and air box replace restrictive factory parts to increase airflow and sharpen throttle response.

The all-aluminum 4 in tube with smooth bends feeds an enclosed air box that draws cool air from the inner fender for improved horsepower/torque and cooler intake temps. A dry filter and removable lid simplify inspection, and the included hydrophobic pre-filter helps keep the MAF and turbo clean. Silicone boot, seals, stainless T-bolt clamps, and complete hardware deliver a secure, straightforward bolt-on install with basic tools. Sparkle Copper powder coat. Made in USA.

Features

• 2004.5–2005 GM 6.6L Duramax LLY fitment
• 4 in aluminum tube and enclosed air box with lid
• High-flow dry filter with hydrophobic pre-filter
• Hardware, silicone boot, stainless T-bolt clamps included
• Bolt-on install; no tuning required; Sparkle Copper finish

Questions or planning a build? Call us for expert help or to schedule service. We have locations in Austin, Texas and the Los Angeles, California area offering professional installation and customization: 512-982-9393 (TX), 562-981-6800 (CA).

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

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