Intercooler Pipe for LML 2011-2016 Chevy / GMC 6.6 Duramax
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Product Information +
- Brand: DPFexhaust
- SKU: #11951
- Availability: Many in stock
- Product Type: Intercooler Pipe
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PLEASE NOTE!
- Description
- Review + Q&A
Intercooler Pipe Kit For 2011–2016 GMC / Chevy 6.6L LML Duramax Diesel
Improve the boost reliability and airflow performance of your 6.6L LML Duramax with our Hot & Cold Side Intercooler Pipe Kit, engineered for 2011–2016 GMC and Chevrolet HD trucks. This premium upgrade replaces the factory plastic intercooler pipes with high-strength mandrel-bent aluminum piping and triple-reinforced silicone boots, ensuring maximum durability under high boost and extreme heat.
Whether your truck is stock or tuned, this kit provides a dependable upgrade that helps keep your turbocharged diesel running smoothly under demanding conditions.
Fitment
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2011-2016 Chevrolet Silverado 2500HD / 3500HD 6.6L LML Duramax
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2011–2016 GMC Sierra 2500HD / 3500HD 6.6L LML Duramax Diesel
Key Features
Mandrel-Bent Aluminum Pipes
Constructed from high-quality aluminum tubing, these pipes offer superior strength and improved airflow compared to restrictive factory plastic components.
High Boost & Heat Resistance
Engineered to withstand extreme turbo pressure and engine bay temperatures without cracking, expanding, or failing.
Triple-Reinforced Silicone Boots
Heavy-duty multi-layer silicone couplers reduce vibration, prevent boost leaks, and maintain a tight seal under load.
Improved Reliability Over OEM
Eliminates factory plastic piping that commonly fails under increased boost pressure or towing conditions.
Direct Bolt-On Installation
Designed as a direct-fit replacement with all required clamps and couplers included. No cutting, fabrication, or tuning required.
Cleaner Engine Bay Appearance
Polished aluminum pipes paired with black silicone boots create a cleaner, more performance-oriented engine bay look.
Specifications
| Specification | Details |
|---|---|
| Type | Hot & Cold Side Intercooler Pipe Kit |
| Pipe Material | Mandrel-Bent Aluminum |
| Boot Material | Triple-Reinforced High-Temp Silicone |
| Clamp Type | Heavy-Duty T-Bolt Clamps |
| Installation | Direct Bolt-On |
| Compatibility | Factory Intercooler System |
What’s Included in the Box
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Hot Side Intercooler Pipe
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Cold Side Intercooler Pipe
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Reinforced Silicone Boots *5
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Heavy-Duty T-Bolt Clamps *5
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Required Installation Hardware
FAQ
Q: Will this intercooler pipe kit fit all 2011–2016 LML Duramax trucks?
Yes. It is designed specifically for 2011–2016 6.6L LML Duramax diesel engines, including mid-year 2015.5 updates.
Q: Is this a direct bolt-on upgrade?
Yes. The kit installs using factory mounting locations and requires no cutting or modifications.
Q: Do I need tuning after installing this kit?
No tuning is required. This intercooler pipe kit works perfectly with factory ECU settings and emissions components.
Q: What improvements will I see compared to stock pipes?
You’ll benefit from greater reliability, improved airflow, better boost retention, and reduced risk of pipe blowouts under heavy load.
Q: Are clamps and silicone hoses included?
Yes. The kit includes all necessary silicone boots and heavy-duty T-bolt clamps for a complete installation.