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46-20444-B AFE BladeRunner Hot and Cold Charge Pipe - GM 2020-2021

SKU: AFE46-20444-B
Mftr. Part#: 46-20444-B
UPC: 519752202988
Manufacturer: AFE Power
GMC/Chevy 6.6L Duramax Diesel Hot and Cold charge pipe, Directly replace your GMC/Chevy truck's restrictive plastic charge pipe with aFe's BladeRunner free-flowing, heat-resistant aluminum tubes.

PRODUCT DETAILS (click to expand)

Mftr. Part#46-20444-B
Weight (lbs.):6.00 lbs.
Dimensions:13.00" x 18.00" x 13.00"

PRODUCT SPECS (click to expand)

Attribute nameAttribute value
Truck Type/ModelDuramax
Truck FamilyGM Duramax L5P 2020-2021
Product TypeCharge Pipe


Replace the 6.6L restrictive plastic charge pipes with this AFE Bladerunner free flowing, heat resistant aluminum tube. Decrease turbulence and minimize pressure loss with smooth transitions in the mandrel-bent tubing. This charge pipe kit has high quality stainless steel, spring loaded t-bolt clamps and heavy duty 5-ply polyester reinforced silicone couplings for extra strength and durability.


  • Hot side outflows the factory charge pipe by 26%
  • Cold side outflows the factory charge pipe by 22%
  • Tig welded 3 & 3.5" aluminum tubing
  • Stainless steel spring-loaded t-bolt clamps
  • 1/8" npt port
  • Black powder coated