GMC Sierra 2500 Performance Air Intake - Wehrli - Stage 2, 4in - Chevy Orange - 2020–2025. A bolt-on system for L5P 6.6L Duramax trucks that replaces restrictive factory parts to let your engine breathe better.

Fabricated 10-gauge aluminum air box and lid pair with a 4 in intake pipe and enlarged 4 in intake horn to cut restriction and feed the turbo more air. The system pulls cold air from the hood Ram Air port and inner fender for cooler intake temps, quicker throttle response, and a stronger turbo/engine note. Chevy Orange powder coat, quality silicone boot, and stainless T-bolt clamps ensure a secure fit. No tuning required; stock-truck compatible. Dry filter and Outerwears pre-filter included. Note: disable the factory air filter monitor to avoid warning messages. Replaces GM P/N 84841229, 84841225, 84262962, 85614333, 84554702. Made in the USA.

Features

• 4 in aluminum intake pipe with smooth bends
• Enlarged 4 in intake horn (over 1 in larger than OEM)
• 10-gauge aluminum air box and lid
• Cold air via hood Ram Air and inner fender
• Dry filter with Outerwears pre-filter
• Bolt-on install; no tuning required

Questions or want to schedule installation or customization? Call Austin, TX at 512-982-9393 (TX) or our Los Angeles, CA area shop at 562-981-6800 (CA). We offer installation and customization at both locations.

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