
AFE 46-20339-B Cold Side Intercooler Pipe for L5P Duramax (2017-2019)
Enhance your L5P Duramax’s performance with the AFE 46-20339-B Cold Side Intercooler Pipe, specifically designed for 2017-2019 models. This high-performance upgrade provides a 10% increase in airflow compared to the factory pipe, ensuring your engine operates more efficiently and effectively.
Constructed from TIG-welded 3-1/2" mandrel-bent aluminum, this cold side intercooler pipe is built to withstand extreme conditions while delivering exceptional durability and strength. The kit includes all necessary hardware for an easy, straightforward installation, allowing you to quickly boost your vehicle's capabilities without hassle.
Maximize your truck’s potential and improve overall performance with the AFE 46-20339-B Cold Side Intercooler Pipe—an essential upgrade for any serious Duramax enthusiast.
Key Features:
- Enhanced Performance: Delivers 10% more airflow than the factory pipe for improved engine efficiency.
- Durable Construction: Made from TIG-welded 3-1/2" mandrel-bent aluminum for long-lasting reliability.
- Complete Kit: Includes all installation hardware for a seamless upgrade.
- Easy Installation: Designed for straightforward installation with no modifications required.
Upgrade your L5P Duramax today with the AFE 46-20339-B Cold Side Intercooler Pipe and experience the boost in performance your truck deserves!

AFE 46-20339-B Cold Side Intercooler Pipe for L5P Duramax (2017-2019)
Enhance your L5P Duramax’s performance with the AFE 46-20339-B Cold Side Intercooler Pipe, specifically designed for 2017-2019 models. This high-performance upgrade provides a 10% increase in airflow compared to the factory pipe, ensuring your engine operates more efficiently and effectively.
Constructed from TIG-welded 3-1/2" mandrel-bent aluminum, this cold side intercooler pipe is built to withstand extreme conditions while delivering exceptional durability and strength. The kit includes all necessary hardware for an easy, straightforward installation, allowing you to quickly boost your vehicle's capabilities without hassle.
Maximize your truck’s potential and improve overall performance with the AFE 46-20339-B Cold Side Intercooler Pipe—an essential upgrade for any serious Duramax enthusiast.
Key Features:
Enhanced Performance: Delivers 10% more airflow than the factory pipe for improved engine efficiency.
Durable Construction: Made from TIG-welded 3-1/2" mandrel-bent aluminum for long-lasting reliability.
Complete Kit: Includes all installation hardware for a seamless upgrade.
E[...]
AFE 46-20339-B Cold Side Intercooler Pipe for L5P Duramax (2017-2019)
Enhance your L5P Duramax’s performance with the AFE 46-20339-B Cold Side Intercooler Pipe, specifically designed for 2017-2019 models. This high-performance upgrade provides a 10% increase in airflow compared to the factory pipe, ensuring your engine operates more efficiently and effectively.
Constructed from TIG-welded 3-1/2" mandrel-bent aluminum, this cold side intercooler pipe is built to withstand extreme conditions while delivering exceptional durability and strength. The kit includes all necessary hardware for an easy, straightforward installation, allowing you to quickly boost your vehicle's capabilities without hassle.
Maximize your truck’s potential and improve overall performance with the AFE 46-20339-B Cold Side Intercooler Pipe—an essential upgrade for any serious Duramax enthusiast.
Key Features:
- Enhanced Performance: Delivers 10% more airflow than the factory pipe for improved engine efficiency.
- Durable Construction: Made from TIG-welded 3-1/2" mandrel-bent aluminum for long-lasting reliability.
- Complete Kit: Includes all installation hardware for a seamless upgrade.
- Easy Installation: Designed for straightforward installation with no modifications required.
Upgrade your L5P Duramax today with the AFE 46-20339-B Cold Side Intercooler Pipe and experience the boost in performance your truck deserves!