Description
The intercooler pipe boot kit improves airflow and throttle response by replacing the restrictive factory pipes with Mishimoto-quality components for increased power and efficiency.
This Mishimoto intercooler pipe boot kit wrinkle black 17-19 GM is designed specifically for the 2017–2019 Chevrolet/GMC 6.6L Duramax L5P application, addressing common factory restrictions that limit engine performance.
- Direct replacement for factory L5P intercooler pipes — Eliminates the factory 2.5 in diameter restriction that chokes the engine, restoring intended airflow and reducing pressure loss.
- Wrinkle-black finish — Provides durable cosmetic protection and consistent appearance under engine-bay conditions while maintaining the Mishimoto brand aesthetic.
- Improves hot-side flow — Addresses tight bends and the restrictive hot-side resonator found on stock plumbing to reduce airflow disruption and minimize backpressure.
- Mishimoto engineering and fitment focus — Designed and validated by Mishimoto to integrate with the L5P system for reliable installation and consistent performance.
Why this matters: replacing the stock components that limit airflow can directly affect turbo response and overall engine efficiency on the Duramax L5P platform. The kit targets known physical restrictions—small diameter, tight bends, and the hot-side resonator—so the engine can breathe more freely where it matters.
Brand: Mishimoto
| 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 | Base |
| 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 3500 HD | Base |
| 2017-2019 | GMC | Sierra 3500 HD | Denali |
| 2017-2019 | GMC | Sierra 3500 HD | SLE |
| 2017-2019 | GMC | Sierra 3500 HD | SLT |