GMC Sierra 3500 Intercooler Pipe - Passenger Side - Wehrli - 3.5 in. High Flow - Gun Metal - `11-`16
GMC Sierra 3500 Intercooler Pipe - Passenger Side - Wehrli - 3.5 in. High Flow - Gun Metal - `11-`16

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The GMC Sierra 3500 Intercooler Pipe - Passenger Side by Wehrli is a high-performance upgrade designed for your `11-`16 Duramax LML. Crafted to improve your truck's efficiency and performance, this 3.5-inch high-flow intercooler pipe offers durability and enhanced airflow.
This replacement part is constructed from robust 14-gauge aluminum, replacing the factory's plastic two-piece pipe with a single, seamless unit. The upgraded silicone boots are engineered to handle higher boost pressures, increasing reliability and preventing boost leaks. The Gun Metal powder coat finish not only adds durability but also matches your preferred custom aesthetic effortlessly. This OEM-compatible pipe ensures a snug fit without any need for modifications, allowing easy installation with basic hand tools and pairing perfectly with emission-compliant tuning and drop-in turbochargers for peak performance.
Features
- Improves airflow for better efficiency and throttle response
- Eliminates weak factory design points to prevent failures
- Includes high-quality silicone boots and stainless steel T-bolt clamps
- 23% increase in airflow over the stock pipe
- Custom powder coat finish in Gun Metal
- Compatible with OEM Y-Bridge and cross over pipes
- Incorporated threaded bung for OEM Intake Temperature Sensor
If you're passionate about enhancing your vehicle's performance, the GMC Sierra 3500 Intercooler Pipe offers a superior solution. For further inquiries or to discuss multiple item purchases for shipping discounts, we encourage you to get in touch with our team. We have two locations in Austin, Texas, and Los Angeles, California, both offering expert installation and customization services for our customers. Call us at 512-982-9393 (TX) or 562-981-6800 (CA). We proudly install on premises at both locations for your convenience.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov





