Magnaflow 18982 - 5" Down Pipe Back Exhaust For 01-10 GMC Chevy Duramax 6.6L

Magnaflow 18982 - 5" Down Pipe Back Exhaust For 01-10 GMC Chevy Duramax 6.6L


Regular price $331.07 Sale

 ***This exhaust will NOT fit regular cab or cab & chassis trucks***     

Custom Builder Pipe Kit

The Aluminized Custom Builder Pipe Kit Series has a limited 1 year warranty and offers the most options for customization. For the racer, it provides a mandrel bent pipe-only exhaust from turbo to tail pipe complete with all hardware. For the street driver, the CBPK is the basis for a custom exhaust that allows you to purchase and install the converter, muffler and tip of your choice.

*This kit comes with instructions for cutting the pipe for any length bed or cab.*

  • Material: Aluminized SteelTubing O.D. Size: 5in.
  • System Type: Turbo-Back
  • Tip O.D. Size: None
  • Tip Quantity: Not Included
  • Single/Dual: Single
  • Exit Position: Single passenger Side Rear Exit
  • 5″ Mandrel Bends
  • Straight Pipe – No Muffler
  • OE Style Clamps and Hangers
  • Increased Flow
  • Increased MPG
  • Improved Horsepower
  • Improved Torque

Product Note: This product is intended for 01-04.5 Duramax Diesel’s, however this kit will fit 05-10 GM LMM Duramax pickups. The hanger locations on the LMM trucks are in the same locations as previous years trucks except one at the transmission (it’s there to hold the weight go the DPF and Cat) and one just behind it which is mounted to the frame (also meant to carry the weight of the DPF) and is no longer needed with this exhaust. If you are deleting the Cat and DPF, you will need a “Race Tuner” to eliminate the possibility of Limp Home Mode and Check Engine Lights.