Upgrade your Duramax's performance and reliability with the MFM Cold Side Intercooler Pipe Kit. This kit includes a high-flow 3.5" aluminum intercooler pipe that directly replaces the factory plastic two-piece design. Featuring CNC-machined flanges with double O-ring seals, premium silicone boots, and stainless T-bolt clamps, this pipe delivers superior airflow, eliminates boost leaks, and withstands higher boost pressures. The integrated sensor bung allows easy reinstallation of the OEM intake temperature sensor for a seamless upgrade.
This direct bolt-on kit is compatible with 2017–2019 Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks equipped with the L5P 6.6L Duramax engine. Perfect for stock or mildly modified trucks, it enhances airflow and reliability while maintaining a hassle-free installation process. It directly replaces GM part number 84189332, making it a precise and durable upgrade for your Duramax.
Features:
- High-flow 3.5" aluminum pipe reduces airflow restriction
- CNC-machined flange with double O-ring seal for perfect fit
- Premium silicone boot resists high boost pressures
- Stainless steel T-bolt clamps prevent blown factory boots
- Integrated sensor bung for OEM intake temperature sensor
- Direct bolt-on installation with no tuning or mods required
- Direct replacement for GM Part Number 84189332
Specifications:
- Material: 14-gauge aluminum
- Pipe Diameter: 3.5 inches
- Flange Type: CNC-machined with double O-ring seal
- Clamps: Stainless steel T-bolt
- Boot: Premium silicone
- Sensor Bung: Integrated for OEM intake sensor
- Fitment Type: Direct replacement, bolt-on
- Application: 2017-2019 Chevy/GMC 6.6L L5P Duramax
- OEM Part Replacement: GM 84189332
- Construction: One-piece, high-flow design
Included:
- (1) 3.5" Cold Side Intercooler Pipe
- (1) Silicone Boot
- (2) Stainless Steel T-Bolt Clamps
- (2) O-Rings
Fitment:
- 2017–2019 Chevrolet Silverado 2500HD / 3500HD 6.6L L5P Duramax
- 2017–2019 GMC Sierra 2500HD / 3500HD 6.6L L5P Duramax
Notes:
- 1 Year Warranty
- Directly replaces GM Part Number 84189332
