GMC Sierra 3500 HD Performance Air Intake - Wehrli - WCF Intake Kit - Flat Black - `20-`25
GMC Sierra 3500 HD Performance Air Intake - Wehrli - WCF Intake Kit - Flat Black - `20-`25
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GMC Sierra 3500 HD Performance Air Intake by Wehrli (WCFab), Flat Black, 2020-2025. 4 in. high-flow aluminum intake and airbox for the 6.6L Duramax L5P replacing restrictive factory parts.
Pulls cool air from the hood Ram Air duct and inner fender. Smooth 4 in. aluminum tubing improves airflow and throttle feel with a deeper turbo note. Installs with basic tools; no tuning; works with stock trucks. Note: disable the factory air filter monitor (if equipped) to avoid a Service Air Filter message.
Features
- 4 in. fabricated aluminum intake pipe
- 10-ga aluminum airbox and lid; seals to hood inlet
- Dry high-flow filter with pre-filter
- Silicone boot, stainless T-bolt clamps; flat black finish
Questions or to schedule? Austin, TX 512-982-9393; Los Angeles, CA 562-981-6800. Buying multiple items? Call for shipping discounts. We install on premises and offer customization at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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Call us at 512-982-9393 (Austin, TX) or
562-981-6800 (Signal Hill, CA)
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