Magnaflow Turbo Downpipe for 2001-2004.5 GM Duramax

$189.99 $150.00

The Magnaflow 15398 Turbo Outlet Downpipe for your 01-04 LB7 Duramax is built from 3" mandrel bent stainless steel & features a durable high temp thermal coating. A fiberglass based heat wrap is also used to provide further insulation from the passenger compartment and firewall due to the closer proximity of the larger, higher flowing pipe.

Features & Benefits:

  • 3" Stainless Steel Construction
  • Thermal Coated & Heat Wrapped
  • Increased Performance & Efficiency
  • Improved Throttle Response
  • Reduced EGT's

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