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You are here: Home > by Vehicle > 01-04 GM 6.6L Duramax LB7 > Exhaust Systems

We found 202 results matching your criteria.

Exhaust Systems for your 2001-2004 GM 6.6L Duramax LB7 Diesel Truck

Shop Exhaust Systems for your 2001-2004 GM 6.6L Duramax LB7 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.

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Banks Power 48628 Single Monster Exhaust System 2001-2004 GM 6.6L Duramax Banks Power 48629 Single Monster Exhaust System 2001-2004 GM 6.6L Duramax Banks Power 48630 Single Monster Exhaust System 2001-2004 GM 6.6L Duramax Banks Power 48769 Sport Monster Exhaust System 2001-2005 GM 6.6L Duramax

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

    Full Vehicle Application List:
  • 2001-2004 Chevrolet 6.6L Duramax Silverado 2500/3500
  • 2001-2004 GM 6.6L Duramax Sierra 2500/3500

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

    Full Vehicle Application List:
  • 2001-2004 Chevrolet 6.6L Duramax Silverado 2500/3500
  • 2001-2004 GM 6.6L Duramax Sierra 2500/3500

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

    Full Vehicle Application List:
  • 2001-2004 Chevrolet 6.6L Duramax Silverado 2500/3500
  • 2001-2004 GM 6.6L Duramax Sierra 2500/3500

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

    Full Vehicle Application List:
  • 2001-2005 Chevrolet 6.6L Duramax Silverado 2500/3500
  • 2001-2005 GM 6.6L Duramax Sierra 2500/3500
Banks Power 48770 Sport Monster Exhaust System 2001-2005 GM 6.6L Duramax Banks Power 48771 Sport Monster Exhaust System 2001-2005 GM 6.6L Duramax aFe Power 49-14001 Large Bore-HD 4" 409 Stainless Steel Cat-Back Exhaust System for 2001-2005 GM 6.6L Duramax LB7, LLY aFe Power 49-44001 Large Bore-HD 4" 409 Stainless Steel Cat-Back Exhaust System for 2001-2005 GM 6.6L Duramax LB7, LLY

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

    Full Vehicle Application List:
  • 2001-2005 Chevrolet 6.6L Duramax Silverado 2500/3500
  • 2001-2005 GM 6.6L Duramax Sierra 2500/3500

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

    Full Vehicle Application List:
  • 2001-2005 Chevrolet 6.6L Duramax Silverado 2500/3500
  • 2001-2005 GM 6.6L Duramax Sierra 2500/3500
 		Key Features:
  • Cat-Back
  • Single Side Exit
  • Does Not Include Tip
  • Muffler Included
  • 409 Stainless Steel

2001-2005 GM 6.6L Duramax LB7, LLY 		Key Features:
  • Cat-Back
  • Single Side Exit
  • Includes Exhaust Tip
  • Muffler Included
  • 409 Stainless Steel

2001-2005 GM 6.6L Duramax LB7, LLY
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 aFe Power 49-91012 MACH Force-Xp 4" Muffler 409 Stainless Steel for 5" Exhaust Systems
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 		Key Features:
  • 5" Inlet and Outlet
  • 30" Overall Length
  • 8" Body Diameter

5" Exhaust Systems
MBRP GM8425 3" Black Coated Aluminized Turbo Down Pipe for 2001-2004 GM 6.6L Duramax LB7 MBRP GMAL401 4" Aluminized Front-Pipe with Flange for 2001-2005 GM 6.6L Duramax LB7, LLY MBRP M1004 4" Stainless T304 Quiet Tone Muffler MBRP M1004A 4" Aluminized Quiet Tone Muffler
Key Features:
  • Performance Improvement

2001-2004 GM 6.6L Duramax LB7 		Key Features:
  • Performance Improvement

2001-2005 GM 6.6L Duramax LB7, LLY 		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 M1004S 4" Stainless T409 Quiet Tone Muffler MBRP M1031 4" Stainless T304 Muffler MBRP M2050 5" Aluminized Muffler MBRP M2050BLK 5" Black Coated Aluminized Muffler
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:
  • 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
MBRP M91031 4" Stainless T409 Muffler MBRP MDA30 4" Aluminized Muffler Delete Pipe MBRP MDA531 5" Aluminized Muffler Delete Pipe MBRP MDDS927 4" Stainless T409 Dual Muffler Delete Pipe
Key Features:
  • 4" Inlet/Outlet
  • 30" Overall Length
  • 24" Muffler Body/ 6" Body Diameter
 		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
MBRP MDS30 4" Stainless T304 Dual Muffler Delete Pipe MBRP MDS930 4" Stainless T409 Muffler Delete Pipe MBRP MDS9531 5" Stainless T409 Muffler Delete Pipe MBRP R1009 4" Stainless T304 Resonator
Key Features:
  • 4" Inlet/Outlet
  • 30" Overall Length
 		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
MBRP R2009 4" Aluminized Resonator MBRP S6000AL 4" Cat Back Single Side Aluminized Exhaust for 2001-2005 GM 6.6L Duramax LB7, LLY MBRP S6000P 4" Cat Back Single Side Aluminized Exhaust for 2001-2005 GM 6.6L Duramax LB7, LLY

Low Price: $494.99
Key Features:
  • 4" Inlet/Outlet
  • 18" Overall Length
  • 12" Muffler Body/ 6" Body Diameter
 		Key Features:
  • Cat Back
  • Single Side Exit
  • Single Wall Tip
  • Muffler Included
  • Installer Series Aluminized

2001-2005 GM 6.6L Duramax LB7, LLY 		Key Features:
  • Cat Back
  • Single Side Exit
  • Does Not Include Tip
  • Muffler Included
  • Performance Series Aluminized

2001-2005 GM 6.6L Duramax LB7, LLY
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

Low Price: $464.99
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 UT1001 Stainless T409 T-Pipe Kit MBRP UT2001 Aluminized T-Pipe Kit MBRP UT4001 Aluminized Single Stack Mount Kit MBRP UT5001 Stainless T409 T-Pipe Kit
Key Features:
  • Fits all Full Size Pickup Beds
  • Fits 4" Performance Exhausts
 		Key Features:
  • Fits all Full Size Pickup Beds
  • Fits 4" Performance Exhausts
 		Key Features:
  • Fits all Full Size Pickup Beds
  • Fits 4" Performance Exhausts
 		Key Features:
  • Fits all Full Size Pickup Beds
  • Fits 5" Performance Exhausts
   
 
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