Chevrolet Silverado 3500 Performance Air Intake – Wehrli Intake Resonator Pipe, Bengal Blue (2020–2025). This 4-inch mandrel-bent aluminum pipe replaces the bulky factory turbo resonator while retaining the OEM air box.

Engineered for the 6.6L L5P Duramax, it reduces intake restriction to help the turbo breathe and removes OE silencers for a sharper turbo and engine note. The design keeps the stock panel filter and air box for easy service, requires no tuning, and bolts on with basic hand tools. Finished in Bengal Blue powder coat, the kit includes silicone hump/straight boots and stainless T-bolt clamps. Only compatible with the OEM air box (not S&B, Banks, AFE, or other aftermarket intakes). Replaces GM part numbers 84841229, 84841225, 84262962. Made in the USA.

Features

• 2020–2025 Silverado 3500 HD 6.6L L5P (OEM air box only)
• 4" mandrel-bent aluminum; Bengal Blue finish
• Reduces restriction; removes resonators for a bolder turbo note
• No tuning required; installs with basic hand tools
• Silicone boots and stainless T-bolt clamps included
• Made in the USA

Have questions or want this installed? Call our Austin, TX shop at 512-982-9393 or our Los Angeles, CA area shop at 562-981-6800. We offer professional installation and customization at both locations.

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

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