01-04 Duramax LB7 Deviant 3.5" Turbo Horn

  • Sale
  • Regular price $120.00

Deviant Race Parts 01-04 GM 6.6L Duramax LB7 Intake Elbow

Factory LB7 mouthpieces are necked down and restrict flow to the turbo. DRP's Intake Elbow eliminates the restriction by increasing the diameter to a full 3". Our Mustang Chassis Dyno has verified a 25hp gain to the wheels by just adding this piece

This product will not fit CA emissions trucks


  • 3.5" Mandrel Bent tubing
  • Slotted holes allow for easy, bolt on installation
  • Louder Turbo Whistle
  • Faster spool up
  • Dyno Proven 25hp Gains
  • 2 out of 5 Wrenches for installation (1 wrench being easiest)


Have a Question?

Be the first to ask a question about this.

Ask a Question