2001-2004 6.6L LB7 3″ CHEVY/GMC DOWNPIPE


3″ Turbo Down Pipe

  • Heat wrapped to help lower exhaust temp up to 65 Degrees.
  • More Torque and Horsepower with a 20% gain on air flow.
  • Replaces the flat OE Restrictive Down pipe.
  • Will not Affect Emissions.

Black, high-heat coating.
16 gauge stainless steel tubing.
Quicker turbo spool up.
Lowers EGTs.



We introduce our turbo direct pipe replacement that mounts between your factory turbo and exhaust system. Featuring full 16 gauge mandrel bent tubing for maximum flow, and an extremely durable high temp coating, this pipe deepens the sound of your Duramax while lowering EGT’s and providing quicker throttle response.

This pipe does not fit LLY, LBZ or LMM engines. This pipe will not fit vehicles equipped with the California Emission alternative Turbo Direct Pipe.

Not for sale or use in the state of California.


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