GMC Sierra 3500 HD Performance Air Intake by Wehrli, 4in High-Flow Aluminum with Dry Filter, Sparkle Granny Smith, 2020-2025. A robust, bolt-on system that replaces restrictive factory components for freer breathing.

Fabricated aluminum intake piping and an enclosed air box work with a high-capacity dry filter to feed your L5P colder, denser air. The large 4in tube uses smooth bends to improve airflow and throttle response, while the air box seals to the functional hood Ram Air port and also draws from the inner fender. Finished in Wehrli’s Sparkle Granny Smith powder coat, this kit installs with basic hand tools, requires no tuning, and delivers a more pronounced engine and turbo note under load.

Features

• 4in aluminum intake pipe with smooth-radius bends
• 10-gauge aluminum air box and lid
• High-capacity dry air filter with Outerwears pre-filter
• Seals to functional hood Ram Air port
• High-quality silicone boot and stainless T-bolt clamps
• Durable Sparkle Granny Smith powder coat
• Bolt-on; no tuning required; stock-truck compatible

Have questions or want this part installed? Call our Austin shop at 512-982-9393 or our Los Angeles area team at 562-981-6800. We offer professional 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