Replace your 2001 GM 6.6L Duramax’s restrictive cold side intercooler tubing with anAFE 46-20043-B BladeRunner 3" Cold Side Intercooler Tube. The large 3” mandrel bent aluminum tubing increases air flow for more horsepower and torque!
Flow and Performance:
Smooth transitions in the mandrel-bent aluminum tubing decrease turbulence and minimize pressure loss, increasing horsepower and torque.
This tube kit includes high quality, stainless steel, spring loaded T-bolt clamps for superior strength and durability.
They're finished in wrinkle black powder coating and badged with an aluminum laser-cut aFe POWER logo welded on for a custom look.
3" Mandrel-Bent Aluminum Tubing
Stainless-Steel Spring-Loaded T-Bolt Clamps
1/8" NPT Ports are Provided for Connecting Sensors or Water Methanol Injection
Powder Coated Wrinkle Black for Maximum Heat and Corrosion Resistance