
- Hot side outflows the factory charge pipe by up to +26%.
- Cold side outflows the factory charge pipe by up to +22%.
- TIG-welded 3" hot side and 3-1/2" cold side aluminum tubes.
- Factory style quick-connects with O-ring seals.
- Premium stainless-steel spring-loaded T-bolt clamps and 5-ply silicone couplings.
- 1/8" NPT ports provided for connecting sensors or water methanol injection.
- Powder coated wrinkle black for heat and corrosion resistance.

The AFE 46-20444-B BladeRunner Hot & Cold Side Intercooler Pipe Kit is designed to replace the factory restrictive charge pipes on 2020-2023 L5P Duramax diesel engines. This kit features free-flowing, heat-resistant aluminum pipes that directly replace the factory plastic tubes, resulting in improved airflow and performance.
Hot side outflows the factory charge pipe by up to +26%.
Cold side outflows the factory charge pipe by up to +22%.
TIG-welded 3" hot side and 3-1/2" cold side aluminum tubes.
Factory style quick-connects with O-ring seals.
Premium stainless-steel spring-loaded T-bolt clamps and 5-ply silicone couplings.
1/8" NPT ports provided for connecting sensors or water methanol injection.
Powder coated wrinkle black for heat and corrosion resistance.
The mandrel-bent aluminum tubing with smooth transitions minimizes turbulence and pressure loss, leading to increased horsepower and torque. This design also provides a smoother transition between the turbo and engine, which can lower operating temperatures and boost power. The kit includes premium hardware, such as high-quality, stainless-steel, spring-loaded T-bolt clamps and heavy-du[...]
- Hot side outflows the factory charge pipe by up to +26%.
- Cold side outflows the factory charge pipe by up to +22%.
- TIG-welded 3" hot side and 3-1/2" cold side aluminum tubes.
- Factory style quick-connects with O-ring seals.
- Premium stainless-steel spring-loaded T-bolt clamps and 5-ply silicone couplings.
- 1/8" NPT ports provided for connecting sensors or water methanol injection.
- Powder coated wrinkle black for heat and corrosion resistance.