We Value Your Business

Choose Category

Choose Brand

Customer Service

Hours of Operation

Monday-Friday
8am to 5pm PST


By Phone

Toll Free: 888-623-4373

Local: 714-848-2170


By Fax

Fax: 714-841-5752


By Email

Sales: [email protected]

Service: [email protected]

Returns: [email protected]

Specials

You are here: Home > by Vehicle > 11-16 GM 6.6L Duramax LML > Exhaust Systems

We found 187 results matching your criteria.

Exhaust Systems for your 2011-2016 GM 6.6L Duramax LML Diesel Truck

Shop Exhaust Systems for your 2011-2016 GM 6.6L Duramax LML at Unbeatable Prices - Fast & Free Shipping - Expert Service on Exhaust Systems - Buy from OC DIESEL Today!

OC DIESEL offers a wide selection of Diesel Exhausts for most diesel truck, motorhome, and RV owners. Experience the benefits of increased horsepower and towing performance with our Diesel Exhausts selection. Whether your diesel is used for recreation, heavy towing, daily driving, drag racing, sled pulling, or mud bogging the addition of Diesel Exhausts can increase horsepower, torque, towing capability, and fuel efficiency. They can reduce back pressure and lower EGT's (exhaust gas temperatures) while delivering a rich exhaust sound. They usually install with common tools and carry a warranty. We also carry several Diesel Exhausts replacement parts, accessories and components.

Use our easy online check out and purchase your Diesel Exhausts now or call us at (714) 848-2170 for more Diesel Exhausts information.

our most popular products...
Cat Back DPF Back Turbo Back

Cat Back Exhaust Systems

more info

DPF Back Exhaust Systems

more info

Turbo Back Exhaust Systems

more info
Downpipe Back Performance Exhaust Tips

Downpipe Back Exhaust Systems

more info

Diesel Performance Exhausts

more info
Category Includes:
Diesel Exhaust Tips
more info
Exhaust Stacks Exhaust Parts
Category Includes:
Stack Systems
Stacks
Stack Parts
more info
Category Includes:
Downpipes
Front pipes
Mufflers
Test Pipes
Adapters
Clamps
Hangers
Elbows
more info
Sort By:
1 2 3
Banks Power 47786 Single Monster Exhaust System 2011 GM 6.6L Duramax aFe Power 49-90002 MACH Force-Xp 5" Exhaust Tip 304 Stainless Steel for 4" Exhaust Systems aFe Power 49-91002 MACH Force-Xp 4" Muffler 409 Stainless Steel for 4" Exhaust Systems aFe Power 49-91004 ATLAS 4" Muffler Delete Pipe 409 Stainless Steel for 4" Exhaust Systems

Banks Power for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2011 Chevrolet 6.6L Duramax Silverado 2500/3500
  • 2011 GM 6.6L Duramax Sierra 2500/3500
Key Features:
  • 4" inlet, 5" Outlet, 12" length
  • Bolt or Weld On
  • Polished Finish

4" Exhaust Systems
Key Features:
  • 4" Inlet and Outlet
  • 30" Overall Length
  • 8" Body Diameter

4" Exhaust Systems
Key Features:
  • 4" Inlet and Outlet
  • 30" Overall Length
  • Fits Most 4" Exhaust Systems

4" Exhaust Systems
aFe Power 49-91012 MACH Force-Xp 4" Muffler 409 Stainless Steel for 5" Exhaust Systems MBRP M1004 4" Stainless T304 Quiet Tone Muffler MBRP M1004A 4" Aluminized Quiet Tone Muffler MBRP M1004S 4" Stainless T409 Quiet Tone Muffler
Key Features:
  • 5" Inlet and Outlet
  • 30" Overall Length
  • 8" Body Diameter

5" Exhaust Systems
Key Features:
  • 4" Inlet/Outlet
  • 30" Overall Length
  • 24" Muffler Body/ 6" Body Diameter
Key Features:
  • 4" Inlet/Outlet
  • 30" Overall Length
  • 24" Muffler Body/ 6" Body Diameter
Key Features:
  • 4" Inlet/Outlet
  • 30" Overall Length
  • 24" Muffler Body/ 6" Body Diameter
MBRP M1031 4" Stainless T304 Muffler MBRP M2050 5" Aluminized Muffler MBRP M2050BLK 5" Black Coated Aluminized Muffler MBRP M91031 4" Stainless T409 Muffler
Key Features:
  • 4" Inlet/Outlet
  • 30" Overall Length
  • 24" Muffler Body/ 6" Body Diameter
Key Features:
  • 5" Inlet/Outlet
  • 31" Overall Length
  • 24" Muffler Body/ 6" Body Diameter
Key Features:
  • 5" Inlet/Outlet
  • 31" Overall Length
  • 24" Muffler Body/ 6" Body Diameter
Key Features:
  • 4" Inlet/Outlet
  • 30" Overall Length
  • 24" Muffler Body/ 6" Body Diameter
MBRP MDA30 4" Aluminized Muffler Delete Pipe MBRP MDA531 5" Aluminized Muffler Delete Pipe MBRP MDDS927 4" Stainless T409 Dual Muffler Delete Pipe MBRP MDS30 4" Stainless T304 Dual Muffler Delete Pipe
Key Features:
  • 4" Inlet/Outlet
  • 30" Overall Length
Key Features:
  • 5" Inlet/Outlet
  • 31" Overall Length
Key Features:
  • 4" Inlet/Outlet
  • 27.5" Overall Length
Key Features:
  • 4" Inlet/Outlet
  • 30" Overall Length
MBRP MDS930 4" Stainless T409 Muffler Delete Pipe MBRP MDS9531 5" Stainless T409 Muffler Delete Pipe MBRP R1009 4" Stainless T304 Resonator MBRP R2009 4" Aluminized Resonator
Key Features:
  • 4" Inlet/Outlet
  • 30" Overall Length
Key Features:
  • 5" Inlet/Outlet
  • 31" Overall Length
Key Features:
  • 4" Inlet/Outlet
  • 18" Overall Length
  • 12" Muffler Body/ 6" Body Diameter
Key Features:
  • 4" Inlet/Outlet
  • 18" Overall Length
  • 12" Muffler Body/ 6" Body Diameter
MBRP S6032AL 4" DPF Filter Back Single Side Aluminized Exhaust for 2011-2019 GM 6.6L Duramax LML MBRP T5049 5" Dual Wall Straight Cut Stainless T304 Exhaust Tip MBRP T5050 5" Rolled Edge Straight Cut Stainless T304 Exhaust Tip MBRP T5051 5" Rolled Edge Angle Cut Stainless T304 Exhaust Tip
Key Features:
  • DPF Back
  • Single Side Exit
  • Single Wall Tip
  • Muffler Not Included
  • Installer Series Aluminized

2011-2019 GM 6.6L Duramax LML
Key Features:
  • 4" Inlet, 5" Outlet, 12" Length
  • Bolt On
Key Features:
  • 4" Inlet, 5" Outlet, 12" Length
  • Bolt On
Key Features:
  • 4" Inlet, 5" Outlet, 12" Length
  • Bolt On
MBRP T5051BLK 5" Rolled Edge Angle Cut Black Coated Sainless T409 Exhaust Tip MBRP T5052 5" Single Wall Angle Cut Stainless T304 Exhaust Tip MBRP T5053 5" Dual Wall Angle Cut Stainless T304 Exhaust Tip MBRP T5053BLK 5" Dual Wall Angle Cut Black Coated Stainless T409 Exhaust Tip
Key Features:
  • 4" Inlet, 5" Outlet, 12" Length
  • Bolt On
Key Features:
  • 4" Inlet, 5" Outlet, 12" Length
  • Bolt On
Key Features:
  • 4" Inlet, 5" Outlet, 12" Length
  • Bolt On
Key Features:
  • 4" Inlet, 5" Outlet, 12" Length
  • Bolt On
MBRP T5072 6" Dual Wall Angle Cut Stainless T304 Exhaust Tip MBRP T5073 6" Rolled Edge Angle Cut Stainless T304 Exhaust Tip MBRP T5074 6" Dual Wall Angle Cut Stainless T304 Exhaust Tip MBRP T5074BLK 6" Dual Wall Angle Cut Black Coated Stainless T409 Exhaust Tip
Key Features:
  • 4" Inlet, 6" Outlet, 12" Length
  • Bolt On
Key Features:
  • 4" Inlet, 6" Outlet, 12" Length
  • Bolt On
Key Features:
  • 5" Inlet, 6" Outlet, 12" Length
  • Bolt On
Key Features:
  • 5" Inlet, 6" Outlet, 12" Length
  • Bolt On
MBRP T5075 6" Rolled Edge Angle Cut Stainless T304 Exhaust Tip MBRP T5080 3.5" Turn Down Stainless T304 Exhaust Tip MBRP T5081 4" Turn Down Stainless T304 Exhaust Tip MBRP T5085 5" Turn Down Stainless T304 Exhaust Tip
Key Features:
  • 5" Inlet, 6" Outlet, 12" Length
  • Bolt On
Key Features:
  • 3.5" Inlet, 3.5" Outlet, 12" Length
  • Bolt On
Key Features:
  • 4" Inlet, 4" Outlet, 12" Length
  • Bolt On
Key Features:
  • 5" Inlet, 5" Outlet, 14" Length
  • Bolt On
MBRP T5086 5" Turn Down Stainless T304 Exhaust Tip MBRP T5106 3.5" Dual Wall Angle Cut Stainless T304 Exhaust Tip MBRP T5106BLK 3.5" Dual Wall Angle Cut Black Coated Stainless T409 Exhaust Tip MBRP T5110 4" Dual Wall Angle Cut Stainless T304 Exhaust Tip
Key Features:
  • 4" Inlet, 5" Outlet, 14" Length
  • Bolt On
Key Features:
  • 2.5" Inlet, 3.5" Outlet, 12" Length
  • Bolt On
Key Features:
  • 2.5" Inlet, 3.5" Outlet, 12" Length
  • Bolt On
Key Features:
  • 3.5" Inlet, 4" Outlet, 10" Length
  • Bolt On
MBRP T5112 4" Rolled Edge Angle Cut Stainless T304 Exhaust Tip MBRP T5112BLK 4" Rolled Edge Angle Cut Black Coated Stainless T409 Exhaust Tip MBRP T5113 3.5" Rolled Edge Angle Cut Stainless T304 Exhaust Tip MBRP T5113BLK 3.5" Rolled Edge Angle Cut Black Coated Stainless T409 Exhaust Tip
Key Features:
  • 3.5" Inlet, 4" Outlet, 10" Length
  • Bolt On
Key Features:
  • 3.5" Inlet, 4" Outlet, 10" Length
  • Bolt On
Key Features:
  • 2.5" Inlet, 3.5" Outlet, 10" Length
  • Bolt On
Key Features:
  • 2.5" Inlet, 3.5" Outlet, 12" Length
  • Bolt On
MBRP T5114 3.5" Dual Wall Angle Cut Stainless T304 Exhaust Tip MBRP T5115 3.5" Rolled Edge Angle Cut Stainless T304 Exhaust Tip MBRP T5124 5" Rolled Edge Angle Cut Stainless T304 Exhaust Tip MBRP T5124BLK 5" Rolled Edge Angle Cut Black Coated Sainless T409 Exhaust Tip
Key Features:
  • 3" Inlet, 3.5" Outlet, 12" Length
  • Bolt On
Key Features:
  • 3" Inlet, 3.5" Outlet, 10" Length
  • Bolt On
Key Features:
  • 4" Inlet, 5" Outlet, 18" Length
  • Bolt On
Key Features:
  • 4" Inlet, 5" Outlet, 18" Length
  • Bolt On
MBRP T5125 6" Rolled Edge Angle Cut Stainless T304 Exhaust Tip MBRP T5125BLK 6" Rolled Edge Angle Cut Black Coated Sainless T409 Exhaust Tip MBRP T5126 7" Rolled Edge Angle Cut Stainless T304 Exhaust Tip MBRP T5127 7" Rolled Edge Angle Cut Stainless T304 Exhaust Tip
Key Features:
  • 5" Inlet, 6" Outlet, 18" Length
  • Bolt On
Key Features:
  • 5" Inlet, 6" Outlet, 18" Length
  • Bolt On
Key Features:
  • 4" Inlet, 7" Outlet, 18" Length
  • Bolt On
Key Features:
  • 5" Inlet, 7" Outlet, 18" Length
  • Bolt On
MBRP T5127BLK 7" Rolled Edge Angle Cut Black Coated Sainless T409 Exhaust Tip MBRP T5128 8" Rolled Edge Angle Cut Stainless T304 Exhaust Tip MBRP T5128BLK 8" Rolled Edge Angle Cut Black Coated Sainless T409 Exhaust Tip MBRP T5129 8" Rolled Edge Angle Cut Stainless T304 Exhaust Tip
Key Features:
  • 5" Inlet, 7" Outlet, 18" Length
  • Bolt On
Key Features:
  • 4" Inlet, 8" Outlet, 18" Length
  • Bolt On
Key Features:
  • 4" Inlet, 8" Outlet, 18" Length
  • Bolt On
Key Features:
  • 5" Inlet, 8" Outlet, 18" Length
  • Bolt On
MBRP T5130 6" Rolled Edge Angle Cut Stainless T304 Exhaust Tip MBRP T5130BLK 6" Rolled Edge Angle Cut Black Coated Sainless T409 Exhaust Tip MBRP UA1007 Stainless T409 Exhaust Pipe Adapter, 3.5 to 4 Inch MBRP UA2001 Aluminized Exhaust Pipe Adapter, 4 to 5 Inch
Key Features:
  • 4" Inlet, 6" Outlet, 18" Length
  • Bolt On
Key Features:
  • 4" Inlet, 6" Outlet, 18" Length
  • Bolt On
Key Features:
  • 3.5" Inlet to 4" Outlet
Key Features:
  • 4" Inlet to 5" Outlet
MBRP UA2003 Aluminized Exhaust Pipe Adapter, 3.5 to 5 Inch MBRP UA2004 Aluminized Exhaust Pipe Adapter, 4 to 5 Inch MBRP UA2005 Aluminized Exhaust Pipe Adapter, 3.5 to 5 Inch MBRP UA2007 Aluminized Exhaust Pipe Adapter, 3.5 to 4 Inch
Key Features:
  • 3.5" Inlet to 5" Outlet
Key Features:
  • 4" Inlet to 5" Outlet
Key Features:
  • 3.5" Inlet to 5" Outlet
Key Features:
  • 3.5" Inlet to 4" Outlet
MBRP T5072BLK 6" Dual Wall Angle Cut Black Coated Stainless T409 Exhaust Tip MBRP GP015 30" Aluminized High Flow Muffler MBRP GP016 4" Aluminized Muffler Delete Pipe MBRP R1012 2.5" Stainless T304 Resonator
Key Features:
  • 4" Inlet, 6" Outlet, 12" Length
  • Bolt On
Key Features:
  • 4" Inlet/Outlet
  • 30" Overall Length
  • 24" Muffler Body/ 6" Body Diameter
Key Features:
  • 4" Inlet/Outlet
  • 30" Overall Length
Key Features:
  • 2.5" Inlet/Outlet
  • 20" Overall Length
  • 16" Muffler Body/ 4" Body Diameter
MBRP R1013 3" Stainless T304 Resonator MBRP R1015 2.25" Stainless T304 Resonator MBRP R1016 2.5" Stainless T304 Resonator MBRP R1017 3" Stainless T304 Resonator
Key Features:
  • 3" Inlet/Outlet
  • 20" Overall Length
  • 16" Muffler Body/ 4" Body Diameter
Key Features:
  • 2.25" Inlet/Outlet
  • 26" Overall Length
  • 22" Muffler Body/ 4" Body Diameter
Key Features:
  • 2.5" Inlet/Outlet
  • 26" Overall Length
  • 22" Muffler Body/ 4" Body Diameter
Key Features:
  • 3" Inlet/Outlet
  • 26" Overall Length
  • 22" Muffler Body/ 4" Body Diameter
MBRP T5143 3.5" Rolled Edge Angled Cut Stainless T304 Exhaust Tip MBRP T5147 3.5" Rolled Edge Angled Cut Stainless T304 Exhaust Tip MBRP T5148 3.5" Rolled Edge Angled Cut Stainless T304 Exhaust Tip MBRP T5149 4" Rolled Edge Angled Cut Stainless T304 Exhaust Tip
Key Features:
  • 3" Inlet, 3.5" Outlet, 16" Length
  • Bolt On
Key Features:
  • 2.25" Inlet, 3.5" Outlet, 12" Length
  • Bolt On
Key Features:
  • 2.5" Inlet, 3.5" Outlet, 12" Length
  • Bolt On
Key Features:
  • 2.25" Inlet, 4" Outlet, 12" Length
  • Bolt On
MBRP UA9001 Stainless T409 Exhaust Pipe Adapter, 4 to 5 Inch MBRP UA9004 Stainless T409 Exhaust Pipe Adapter, 4 to 5 Inch Diamond Eye K4156S 4" Filter Back Single Side 409 Stainless Steel Exhaust System for 2011-2015 GM 6.6L Duramax LML MBRP GM8427 3" Black Coated Aluminized Turbo Down Pipe for 2011-2015 GM 6.6L Duramax LML
Key Features:
  • 4" Inlet to 5" Outlet
  • 7" Length
Key Features:
  • 4" Inlet to 5" Outlet
  • 7" Length
Key Features:
  • DPF Back
  • Single Side Exit
  • Vented Stainless Steel Tip
  • Muffler Not Included
  • 409 Stainless Steel

2011-2015 GM 6.6L Duramax LML
Key Features:
  • Performance Improvement

2011-2015 GM 6.6L Duramax LML
   
 
1 2 3