6.6 Duramax DPF Delete Pipe Eliminator and 4" Muffler 11-15 Chevy GMC 6.6 LML Diesel

  • Sale
  • Regular price $554.99
Shipping calculated at checkout.

Lowest Prices. On the go Daily Deals
Guaranteed Fitment. Always the correct part
In-House Experts. We know our products
Superior Selection. Extensive product catalog


  • 100% brand new, Never been tried or installed
  • Easy Installation
  • Professional installation is highly recommended

 DPF Delete Pipe Eliminatorion

  • Made from Aluminised
  • Thickness: 2mm
  • Inlet Diameter: 3.5-4"
  • Get rids of restricting cat pipes and mufflers. (catless, decat, test pipe)

 Performance Diesel Mufflerion

  • High performance universal muffler.
  • Durable stainless steel construction for long life.
  • Long design, Powerful silencer.
  • Aluminum has a protective function, corrosion resistance and heat resistance.
  • 100% Mechanical welded.
  • Straight through perforated cores for the highest flow possible.
  • Designed to dampen exhaust noise, Facilitates undisrupted exhaust flow. The muffler that was quieter with a mild tone.
  • Professional welding installation is a must.
  • Overall Length: 30 inch
  •  Body Length: 24 inch
  •  Body Shape: Round
  •  Body Diameter: 7 inch
  •  Inlet Diameter: 4 inch
  •  Outlet Diameter: 4 inch
  •  Inlet&Outlet Connection Type: Pipe connection
  •  Muffler Material: Stainless steel

 Package including:

  • 3X Delete Pipe+3 Clamps
  • 1X Muffler
  • As Pictures Shown


  • 2011-2015 GMC SIERRA 2500 HD 6.6L DIESEL LML DURAMAX
  • 2011-2015 GMC SIERRA 3500 HD 3500 HD 6.6L DIESEL LML DURAMAX
  • This will not fit the 3500/4500/5500 Cab & Chassis commercial style truck.

2015 or 2015.5? - 2015 is a split year. The 2011-2015 downpipe is secured to the turbo-direct pipe using a V-band style clamp. The 2015.5-2016 uses a 3 bolt flange style connection. Be sure to visually verify the clamp style your truck is equipped with.


  • Shipping Restrictions:  This part is NOT available to ship to the state of California.
  • Not for sale or use on any pollution controlled vehicle in the state of California.
  • By breaking the box seal and/or installing this product, you assume risk and liability of result from its use and you release EGR Parts, its suppliers, distributors, and dealers of any and all liability. EGR Parts, its suppliers, distributors, and dealers will not be responsible in any way for the product's service and use.
  • According to the EPA Clean Air Act, this product is illegal for use on any Federal, State, or Local public highways and illegal use is punishable by the penalties enacted by the mentioned laws. This product is for "RACE USE ONLY." The use is limited to closed and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including on-road and recreational off-road use could be in violation of local, state, and federal laws. Read the full disclaimer.