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SKU: MMICP-DMAX-11CBK | UPC: 748354016543
Mishimoto 2011-2016 Chevy GMC 6.6L Duramax Cold Side Pipe and Boot Kit
The Mishimoto Cold Side Pipe and Boot Kit replaces the factory plastic cold-side intercooler pipe on 2011-2016 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped with the 6.6L Duramax LML diesel engine. This direct-fit upgrade features mandrel-bent aluminum piping that eliminates restrictions and prevents common cracking failures for consistent turbo performance. Expect improved throttle response and charge air temperatures with this durable kit built for daily driving and towing.
Key Features
- Mandrel-Bent Aluminum Piping: 6061 aluminum construction with 3-inch diameter provides smooth airflow path over 20 feet longer than stock to reduce pressure drop and support higher boost levels
- Reinforced Silicone Boots: DuraCore silicone couplers with embedded fibers resist cracking and boost pressures up to 50 PSI while sealing securely against the aluminum pipe
- Stainless Steel T-Bolt Clamps: Corrosion-resistant clamps ensure leak-free connections and easy installation without stripping or slipping under vibration
- CNC-Machined MAP Sensor Bung: Precision-machined port matches OEM sensor location for plug-and-play fitment without relocation or adapters
- Black Powder-Coated Finish: Heat-resistant coating protects against underhood temperatures and road salt for long-term appearance and function
Product Notes
- Direct replacement for stock pipe MM#12673382 no modifications required
- Compatible with stock or aftermarket intercoolers and turbos
- Kit includes pipe boots clamps and hardware for complete assembly
Installation Notes
- Professional installation recommended.
- Bolt-on design completes in 1-2 hours with basic hand tools
- Reuse OEM MAP sensor and boots optional all new components provided
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2015 | Chevrolet | Silverado 2500 HD | LT LTZ WT High Country |
| 2011-2015 | Chevrolet | Silverado 3500 HD | LT LTZ WT High Country |
| 2015 | Chevrolet | Silverado 2500 HD | High Country |
| 2015 | Chevrolet | Silverado 3500 HD | High Country |
| 2011-2015 | GMC | Sierra 2500 HD | SLE SLT Denali WT Base |
| 2011-2015 | GMC | Sierra 3500 HD | SLE SLT Denali WT Base |
| 2015 | GMC | Sierra 2500 HD | Base |
| 2015 | GMC | Sierra 3500 HD | Base |
Why Choose Mishimoto?
- Engineered and tested in the USA with dyno-proven results
- Lifetime warranty covers defects in materials and workmanship
- CAD-designed for exact OEM fitment on LML Duramax platforms
Frequently Asked Questions
-
Q: Will this kit fit 2017+ Duramax L5P trucks?
A: No this kit is designed specifically for 2011-2016 6.6L LML Duramax engines Silverado and Sierra 2500HD/3500HD models L5P requires MMICP-DMAX-17P -
Q: What materials are used in the pipe and boots?
A: Pipe is 6061 aluminum with powder coat boots are multi-layer reinforced silicone rated for high boost clamps are stainless steel T-bolts -
Q: Does installation require tuning or additional parts?
A: No tuning needed fully plug-and-play all hardware included professional install advised for best results
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed dimensions 40 x 12 x 8 inches
- Weight: 9.40 lbs
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Looks pretty nice
Looks pretty nice, pricing was good and the reinforcement is a big plus.
Randy H.
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I emailed customer service to inquire about when it would be shipped
I emailed customer service to inquire about when it would be shipped. They checked and emailed me with the answer. Customer service is A1
Ralph J.
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Installation was easy
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