SKU: MMICP-DMAX-17KP | UPC: 840197700624
Mishimoto 17-19 GM 6.6L L5P Intercooler Pipe and Boot Kit Polished
Boost power and efficiency on your 2017-2019 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 HD with the Mishimoto 6.6L Duramax L5P intercooler pipe and boot kit. This direct bolt-on upgrade replaces restrictive 2.5-inch factory pipes with smooth 3-inch mandrel-bent aluminum pipes that increase airflow up to 55% for greater boost response and horsepower gains. The kit includes silicone boots, T-bolt clamps, and fittings for a secure installation.
Key Features
- 3-Inch Diameter Pipes: Full 3-inch mandrel-bent design with smooth transitions eliminates stock restrictions and resonator for maximum airflow and power potential.
- Two-Piece Construction: Hot-side and cold-side pipes split into two pieces for straightforward installation without removing major components.
- DuraCore Silicone Boots: Inner layer resists heat, pressure, fuel, and oil to prevent leaks and extend boot life under high-boost conditions.
- Constant-Tension T-Bolt Clamps: Provide consistent sealing pressure for reliable connections that withstand extreme diesel performance demands.
- CNC Quick-Disconnect and Sensor Bungs: Cold-side features machined fitting with O-ring and clip plus two bungs for sensors, retains factory air temp harness location.
Product Notes
- Direct bolt-on installation with no modifications required.
- Polished finish or wrinkle black powder coat option available.
- Includes Mishimoto Lifetime Warranty on all components.
Installation Notes
- Professional installation recommended.
- Moderate difficulty rated 4 out of 5, completes in 2-4 hours with basic tools.
- All hardware including clamps, boots, O-ring, and spring clip provided for complete fit.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2019 | Chevrolet | Silverado 2500 HD | High Country |
| 2017-2019 | Chevrolet | Silverado 2500 HD | LT |
| 2017-2019 | Chevrolet | Silverado 2500 HD | LTZ |
| 2017-2019 | Chevrolet | Silverado 2500 HD | WT |
| 2017-2019 | Chevrolet | Silverado 3500 HD | High Country |
| 2017-2019 | Chevrolet | Silverado 3500 HD | LT |
| 2017-2019 | Chevrolet | Silverado 3500 HD | LTZ |
| 2017-2019 | Chevrolet | Silverado 3500 HD | WT |
| 2017-2019 | GMC | Sierra 2500 HD | Denali |
| 2017-2019 | GMC | Sierra 2500 HD | SLE |
| 2017-2019 | GMC | Sierra 2500 HD | SLT |
| 2017-2019 | GMC | Sierra 2500 HD | Base |
| 2017-2019 | GMC | Sierra 3500 HD | Denali |
| 2017-2019 | GMC | Sierra 3500 HD | SLE |
| 2017-2019 | GMC | Sierra 3500 HD | SLT |
| 2017-2019 | GMC | Sierra 3500 HD | Base |
Why Choose Mishimoto?
- Lifetime Warranty covers defects and performance failure.
- Engineered specifically for Duramax L5P platforms with dyno-tested gains.
- High-quality mandrel-bent aluminum and reinforced components built for daily driving and competition.
Frequently Asked Questions
- Q: Will this kit fit 2020+ L5P models?
A: Designed for 2017-2019 6.6L L5P Duramax. check MMICP-DMAX-20P for later years. - Q: What material and finish is used on the pipes?
A: Thick-wall aluminum mandrel-bent pipes in polished finish for corrosion resistance and style. - Q: Does installation require tuning or additional parts?
A: Bolt-on ready with all hardware included. no tune needed though gains pair well with tunes.
Shipping & Handling
- Method: UPS or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Securely boxed at 45 x 16 x 13 inches
- Weight: 20 lb
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