Black 3" Exhaust Turbo Downpipe System for 11-15 Chevy GMC 6.6L Duramax + Wrap

Out of stock
SKU
APSSN001183
Quick Overview
Silverado 2500, Sierra 2500, High Performance JDM Racing Design, T304 Stainless Steel
Special Price $94.67 Regular Price $123.07

Product Description:

  • 100% Brand New, Never been used.
  • Part Number: GM8424
  • Color:Black
  • Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends i.e. Maximizing Smoothest Exhaust Airflow
  • High Performance JDM Racing Design
  • TIG Welded CNC Machine Flange for Strength and Durability
  • Inlet/ Outlet Sizes: 3 ''OD / 3 ''OD
  • Piping Diameter: 3"
  • 2011-2015 Chevy/GMC 2500/3500 6.6L Duramax Diesel
  • Does Not Fit 2015.5+ Model With Flange Outlet
  • Greater Heat Retention
  • 20% Greater Flow Over Stock
  • Richer Diesel Sound
  • Will not Affect Emissions (DPF system or the Urea injection system)
  • Gains of +21 HP and +24 lb/ft Torque
  • Professional Installation is Highly Recommended
  • No Instruction Included

 

Package includes:

  • 1 X Down Pipe Only
  • Just As pictures show

 

Fitment:

  • For 2011-2015 Chevy/GMC 2500/3500 6.6L Duramax Diesel
  • Does Not Fit 2015.5+ Model With Flange Outlet
VEHICLE NAMEYearEngine
Chevrolet Silverado 2500 HD2011~20166.6L
Chevrolet Silverado 3500 HD2011~20166.6L
GMC Sierra 2500 HD2011~20166.6L
GMC Sierra 3500 HD2011~20166.6L
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