The GMC Sierra Intercooler Pipe Kit - Passenger Side Upper by Wehrli, finished in Gloss Black, is a high-performance upgrade for your 2011-2016 LML Duramax. This meticulously designed intercooler pipe is crafted to enhance your vehicle’s efficiency and boost turbo spool up, providing an extra edge for automotive enthusiasts who seek excellence in performance.

This 3-inch High Flow Passenger Side Upper Crossover Intercooler Pipe offers a significant improvement over the OEM part by increasing air flow by 20%. It is engineered to eliminate the resonator for a more aggressive turbo and engine sound. Designed for compatibility with the OEM Y-Bridge, this kit connects seamlessly to the factory throttle valve and grid heater. Its glossy black custom powder coat finish not only adds durability but also an improved look under the hood. Installation is straightforward and requires only basic hand tools, making it accessible for DIY enthusiasts. Plus, it’s fully compatible with stock configurations, requiring no additional modifications or tuning.

Features

• 3" High Flow Upper Intercooler Crossover Pipe
• 20% increase in airflow over stock
• Gloss Black durable custom powder coat finish
• Eliminates resonator for enhanced sound
• Includes Billet Turbo Resonator Plate
• Compatible with OEM Y-Bridge and factory throttle valve
• No tuning required, bolt-on installation
• Made from 14g aluminum construction
• Replaces GM Part Number: 12642321
• Crafted in the USA

Our GMC Sierra Intercooler Pipe Kit not only provides a performance boost but also a satisfying sound upgrade, making it an ideal choice for anyone looking to refine their truck’s capabilities. For any queries or assistance, feel free to give us a call. We have two convenient locations in the Austin, Texas area and the Los Angeles, California area, where we also offer installation and customization services. For inquiries, contact 512-982-9393 (TX) or 562-981-6800 (CA). If you’re considering purchasing multiple items, reach out to us for potential shipping discounts. We’re here to help ensure your vehicle performs to the highest standards.

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