DE K4114A-RP 01-08 GM 6.6L Duramax 4" Turbo Back Single Exhaust - Straight Pipe - Note: Due to the already extreme discount, this item is not included in any other sale or promotion.

4" Turbo Down Pipe back (deletes the cat)| Aluminized steel exhaust | NO MUFFLER |  Single Exhaust | Mandrel bent tubing | Increased horse power | Lower EGT's | Direct bolt on system | Install's in less than two hours

Diamond Eye Performance exhaust is a top quality, "Made in America" exhaust system, that is built to fit the first time. Each system is Mandrel Bent, expertly welded and has a distinguished sound to meet any enthusiast's needs.

*Photo is representative of a Diamond Eye Performance Exhaust system, and may not be actual product

Benefits

• Increased Flow
• Increased MPG
• Improved Horsepower
• Improved Torque

Selection of tuners that are necessary to make this exhaust work on 07-09 LMM w/o throwing engine codes

• Edge EVO Race
  
• Edge CS Race
  
• CTS Race
• PPE Hot+2 ET Race
• H&S XRT Tuner
• H&S Mini Maxx
• H&S Black Maxx