
- Tig-welded 3" aluminum pipe construction.
- Achieves up to +26% outflow compared to the factory charge pipe.
- Includes premium stainless-steel spring-loaded T-bolt clamps and 5-ply silicone couplings.
- Features a 1/8" NPT port for sensor connections or water-methanol injection.
- Powder coated in wrinkle black for enhanced heat and corrosion resistance.

The AFE 46-20448-B BladeRunner Black Hot Side Intercooler Pipe is designed to replace the restrictive factory charge pipe on 2020-2024 L5P Duramax engines, offering a significant performance upgrade. This high-quality intercooler pipe utilizes mandrel-bent aluminum tubing with smooth transitions to minimize pressure loss and enhance airflow. The kit is engineered for superior strength and durability, featuring robust stainless-steel, spring-loaded T-bolt clamps and heavy-duty, 5-ply, polyester reinforced silicone couplings. For a custom aesthetic, the charge pipe is finished in a wrinkle black powder coating, providing both heat and corrosion resistance, and is accented with a unique laser-etched AFE POWER logo.
Tig-welded 3" aluminum pipe construction.
Achieves up to +26% outflow compared to the factory charge pipe.
Includes premium stainless-steel spring-loaded T-bolt clamps and 5-ply silicone couplings.
Features a 1/8" NPT port for sensor connections or water-methanol injection.
Powder coated in wrinkle black for enhanced heat and corrosion resistance.
By replacing the factory charge pipe with the AFE 46-20448-B BladeRunner Black Hot Side Intercoole[...]
- Tig-welded 3" aluminum pipe construction.
- Achieves up to +26% outflow compared to the factory charge pipe.
- Includes premium stainless-steel spring-loaded T-bolt clamps and 5-ply silicone couplings.
- Features a 1/8" NPT port for sensor connections or water-methanol injection.
- Powder coated in wrinkle black for enhanced heat and corrosion resistance.