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FSD26 IS LIVE: Every $1 spent = 150 entries to win a 2024 F-350 Limited + $20,000 cash.

CORSA Performance

Corsa Chevrolet Duramax Diesel 6.2L Muffler

SKU: COR8004000
$571.99

Not sure which part you need, or want to make sure it's in stock?

Give us a call. You won't get a robot, you'll get straight through to a real person who knows diesel.

85650 Entries150X
This purchase enters you to win the FSD26 truck: a 2024 F-350 Limited + $20,000 cash. Ends October 18. See the truck

CORSA's Reflective Sound Cancellation(R) (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a DRONE-FREE EXPERIENCE during cruise. Performance gains are not affected by sound choice.

Installation Instructions
Technical Bulletin
  • Detailed Printed Instructions Incl. Full-Color Available Online
  • No Drone Reflective Sound Cancellation RSC Technology
  • Incl. Notched And Expanded Inlets And Outlets
  • Mitigates Most Drone Inducing Frequencies
  • Custom Tuned - Aggressive Exhaust Note
  • 304 Stainless Steel Construction
  • Easy Cut And Clamp Installation
  • Limited Lifetime Warranty
  • Flows Better Than Stock
  • No Welding Required
  • Made in the U.S.A.

This Part Fits:

Year Make Model Submodel
1994 Chevrolet Blazer Base
1987 Chevrolet Blazer Custom Deluxe
1988-1991 Chevrolet Blazer Scottsdale
1987-1991,1994 Chevrolet Blazer Silverado
1994 Chevrolet Blazer Silverado Sport
1982-1986 Chevrolet C10 Custom
1982-1986 Chevrolet C10 Scottsdale
1982-1986 Chevrolet C10 Silverado
1982-1986 Chevrolet C10 Suburban Custom
1982,1984-1986 Chevrolet C10 Suburban Scottsdale
1982-1986 Chevrolet C10 Suburban Silverado
1994-1997 Chevrolet C1500 Base
1988-1998 Chevrolet C1500 Cheyenne
1988-1992 Chevrolet C1500 Scottsdale
1988-1998 Chevrolet C1500 Silverado
1990-1998 Chevrolet C1500 WT
1995-1999 Chevrolet C1500 Suburban Base
1995-1999 Chevrolet C1500 Suburban LS
1995-1997,1999 Chevrolet C1500 Suburban LT
1982-1986 Chevrolet C20 Custom
1982-1986 Chevrolet C20 Scottsdale
1982-1986 Chevrolet C20 Silverado
1982-1986 Chevrolet C20 Suburban Custom
1982,1984-1986 Chevrolet C20 Suburban Scottsdale
1982-1986 Chevrolet C20 Suburban Silverado
1994-1997,1999-2000 Chevrolet C2500 Base
1988-1998 Chevrolet C2500 Cheyenne
1999-2000 Chevrolet C2500 LS
1988-1992 Chevrolet C2500 Scottsdale
1988-1998 Chevrolet C2500 Silverado
1994-1995,1998 Chevrolet C2500 WT
1994-1999 Chevrolet C2500 Suburban Base
1995-1999 Chevrolet C2500 Suburban LS
1995-1997 Chevrolet C2500 Suburban LT
1994 Chevrolet C2500 Suburban Silverado
1982-1986 Chevrolet C30 Custom
1982-1986 Chevrolet C30 Scottsdale
1982-1986 Chevrolet C30 Silverado
1994-1997,1999-2000 Chevrolet C3500 Base
1988-1998 Chevrolet C3500 Cheyenne
1999-2000 Chevrolet C3500 LS
1988-1992 Chevrolet C3500 Scottsdale
1988-1998 Chevrolet C3500 Silverado
1997-2002,2006-2010 Chevrolet Express 2500 Base
1996-2002,2006 Chevrolet Express 2500 LS
2006 Chevrolet Express 2500 LT
1996-2002,2006-2010 Chevrolet Express 3500 Base
1996-2002 Chevrolet Express 3500 LS
1983-1995 Chevrolet G20 Beauville
1983-1984 Chevrolet G20 Bonaventure
1983-1995 Chevrolet G20 Chevy Van
1983-1995 Chevrolet G20 Sportvan
1983-1996 Chevrolet G30 Beauville
1983-1984 Chevrolet G30 Bonaventure
1983-1996 Chevrolet G30 Chevy Van
1983-1996 Chevrolet G30 Hi-Cube
1983-1996 Chevrolet G30 Sportvan
1982-1986 Chevrolet K10 Custom
1982-1986 Chevrolet K10 Scottsdale
1982-1986 Chevrolet K10 Silverado
1982-1986 Chevrolet K10 Suburban Custom
1982,1984-1986 Chevrolet K10 Suburban Scottsdale
1982-1983,1985-1986 Chevrolet K10 Suburban Silverado
1994-1997 Chevrolet K1500 Base
1988-1998 Chevrolet K1500 Cheyenne
1988-1992 Chevrolet K1500 Scottsdale
1988-1998 Chevrolet K1500 Silverado
1991 Chevrolet K1500 Sport
1990-1998 Chevrolet K1500 WT
1995-1999 Chevrolet K1500 Suburban Base
1995-1999 Chevrolet K1500 Suburban LS
1995-1997,1999 Chevrolet K1500 Suburban LT
1994 Chevrolet K1500 Suburban Silverado
1982-1986 Chevrolet K20 Custom
1982-1986 Chevrolet K20 Scottsdale
1982-1983,1985-1986 Chevrolet K20 Silverado
1982-1986 Chevrolet K20 Suburban Custom
1982,1984-1986 Chevrolet K20 Suburban Scottsdale
1982-1983,1985-1986 Chevrolet K20 Suburban Silverado
1994-1997,1999-2000 Chevrolet K2500 Base
1988-1998 Chevrolet K2500 Cheyenne
1999-2000 Chevrolet K2500 LS
1988-1992 Chevrolet K2500 Scottsdale
1988-1998 Chevrolet K2500 Silverado
1994-1995,1998 Chevrolet K2500 WT
1994-1999 Chevrolet K2500 Suburban Base
1995-1999 Chevrolet K2500 Suburban LS
1995-1997 Chevrolet K2500 Suburban LT
1994 Chevrolet K2500 Suburban Silverado
1982-1986 Chevrolet K30 Custom
1982-1986 Chevrolet K30 Scottsdale
1982-1986 Chevrolet K30 Silverado
1994-1997,1999-2000 Chevrolet K3500 Base
1988-1998 Chevrolet K3500 Cheyenne
1999-2000 Chevrolet K3500 LS
1988-1992 Chevrolet K3500 Scottsdale
1988-1998 Chevrolet K3500 Silverado
1982-1986 Chevrolet K5 Blazer Custom
1984 Chevrolet K5 Blazer Scottsdale
1982-1986 Chevrolet K5 Blazer Silverado
1982-1989 Chevrolet P20 Base
1982-1985,1987-1989 Chevrolet P20 Step-Van
1982-1999 Chevrolet P30 Base
1982-1985,1987-1990 Chevrolet P30 Step-Van
1987 Chevrolet R10 Custom Deluxe
1987 Chevrolet R10 Scottsdale
1987 Chevrolet R10 Silverado
1987 Chevrolet R10 Suburban Custom Deluxe
1987-1988 Chevrolet R10 Suburban Scottsdale
1987-1988 Chevrolet R10 Suburban Silverado
1989-1991 Chevrolet R1500 Suburban Scottsdale
1989-1991 Chevrolet R1500 Suburban Silverado
1988 Chevrolet R20 Cheyenne
1987-1988 Chevrolet R20 Custom Deluxe
1987-1988 Chevrolet R20 Scottsdale
1987-1988 Chevrolet R20 Silverado
1987 Chevrolet R20 Suburban Custom Deluxe
1987-1988 Chevrolet R20 Suburban Scottsdale
1987-1988 Chevrolet R20 Suburban Silverado
1989 Chevrolet R2500 Cheyenne
1989 Chevrolet R2500 Scottsdale
1989 Chevrolet R2500 Silverado
1989-1991 Chevrolet R2500 Suburban Scottsdale
1989-1991 Chevrolet R2500 Suburban Silverado
1988 Chevrolet R30 Cheyenne
1987-1988 Chevrolet R30 Custom Deluxe
1987-1988 Chevrolet R30 Scottsdale
1987-1988 Chevrolet R30 Silverado
1989-1991 Chevrolet R3500 Cheyenne
1989-1990 Chevrolet R3500 Scottsdale
1989-1991 Chevrolet R3500 Silverado
2001-2005 Chevrolet Silverado 2500 HD Base
2015-2021 Chevrolet Silverado 2500 HD High Country
2001-2006 Chevrolet Silverado 2500 HD LS
2001-2021 Chevrolet Silverado 2500 HD LT
2007-2021 Chevrolet Silverado 2500 HD LTZ
2004-2021 Chevrolet Silverado 2500 HD WT
2007 Chevrolet Silverado 2500 HD Classic LS
2007 Chevrolet Silverado 2500 HD Classic LT
2007 Chevrolet Silverado 2500 HD Classic WT
2001-2005 Chevrolet Silverado 3500 Base
2001-2006 Chevrolet Silverado 3500 LS
2001-2006 Chevrolet Silverado 3500 LT
2004,2006 Chevrolet Silverado 3500 WT
2007 Chevrolet Silverado 3500 Classic LS
2007 Chevrolet Silverado 3500 Classic LT
2007 Chevrolet Silverado 3500 Classic WT
2015-2021 Chevrolet Silverado 3500 HD High Country
2007-2021 Chevrolet Silverado 3500 HD LT
2007-2021 Chevrolet Silverado 3500 HD LTZ
2007-2021 Chevrolet Silverado 3500 HD WT
1995-1999 Chevrolet Tahoe Base
1995-1998 Chevrolet Tahoe LS
1995-1998 Chevrolet Tahoe LT
1987 Chevrolet V10 Custom Deluxe
1987 Chevrolet V10 Scottsdale
1987 Chevrolet V10 Silverado
1987 Chevrolet V10 Suburban Custom Deluxe
1987-1988 Chevrolet V10 Suburban Scottsdale
1987-1988 Chevrolet V10 Suburban Silverado
1989-1991 Chevrolet V1500 Suburban Scottsdale
1989-1991 Chevrolet V1500 Suburban Silverado
1987 Chevrolet V20 Custom Deluxe
1987 Chevrolet V20 Scottsdale
1987 Chevrolet V20 Silverado
1987 Chevrolet V20 Suburban Custom Deluxe
1987-1988 Chevrolet V20 Suburban Scottsdale
1987-1988 Chevrolet V20 Suburban Silverado
1989-1991 Chevrolet V2500 Suburban Scottsdale
1989-1991 Chevrolet V2500 Suburban Silverado
1988 Chevrolet V30 Cheyenne
1987-1988 Chevrolet V30 Custom Deluxe
1987-1988 Chevrolet V30 Scottsdale
1987-1988 Chevrolet V30 Silverado
1989-1991 Chevrolet V3500 Cheyenne
1989-1990 Chevrolet V3500 Scottsdale
1989-1991 Chevrolet V3500 Silverado
1982-1986 GMC C1500 Base
1982-1986 GMC C1500 High Sierra
1988-1993 GMC C1500 Sierra
1982-1986 GMC C1500 Sierra Classic
1982 GMC C1500 Sierra Grande
1997 GMC C1500 Sierra GT
1994-1997 GMC C1500 Sierra SL
1988-1997 GMC C1500 Sierra SLE
1994-1997 GMC C1500 Sierra SLT
1988-1993 GMC C1500 Sierra SLX
1994-1997 GMC C1500 Sierra Special
1982 GMC C1500 Street Coupe
1982-1986,1995-1999 GMC C1500 Suburban Base
1982-1986 GMC C1500 Suburban High Sierra
1982-1986 GMC C1500 Suburban Sierra Classic
1982 GMC C1500 Suburban Sierra Grande
1995-1999 GMC C1500 Suburban SLE
1995-1999 GMC C1500 Suburban SLT
1982-1986 GMC C2500 Base
1982-1986 GMC C2500 High Sierra
1988-1993 GMC C2500 Sierra
1982-1986 GMC C2500 Sierra Classic
1982 GMC C2500 Sierra Grande

Customer Reviews

Overall rating: 4.7 / 5 from 532 reviews.

Customer photo review of FSD 03-09 Dodge Cummins Billet Heat Exchanger

The billet heat exchanger looks great and is machined nicely. No worries about an internal failure allowing fluids to mix. It seems to be doing its job. It's more robust than the factory style cooler but I don’t believe it is quite as efficient based on warm up times I’m seeing. My only gripe is the bracket mounting bolts, they thread directly onto the cooler instead of passing all the way through and securing with nuts. Make sure to use thread locker along with the lock washers. As a rough guide, torque for M8 fasteners in aluminum should be 11-15 ft lbs, no torque spec is listed for the mounting hardware in the instructions.

FSD 03-09 Dodge Cummins Billet Heat Exchanger

Customer photo review of FSD 2003-2007 Dodge Cummins Heater Hose Kit Black Braided

It’s not bad, I was in a bind and needed a quick fix to get my truck back going. So first things first, the kit works. You can get rid of the steel lines and these will take their place. With about an hour and a half and a little research it doesn’t take much to get these hoses installed. However, I have some gripes about this kit. 1. You have to be very careful about how the lines are run to prevent the hose from kinking. 2. There are no p clamps or hardware included to hold the lines in place. To improve this kit, I’d toss some hose clamps, a couple bolts with some p clamps to hold the hose, maybe a couple pictures on where to run things too, or even total install instructions. Stiffer hose would be good too, in my pictures you can see that the hose going to the front of the engine is trying to kink as it makes the bend to run beside the turbo.

FSD 2003-2007 Dodge Cummins Heater Hose Kit Black Braided

Customer photo review of Kingspeed Billet Front Cover 94-02

It came with no gaskets this item deff needs to be sold with cover gasket as well as the seal for the crank even a plug for the vent or a fitting to hook a tube to the vent. Didn’t come with shit but bolts. Now I got to track everything else down seperatly makes it a pain in the ass. At this point I’d rather have stayed stock

Kingspeed Billet Front Cover 94-02

Customer photo review of FSD 2010-2012 Dodge Cummins Factory Replacement Transmission Line Kit Black Braided

I installed them when I built my transmission. Hoses are good quality but fittings felt kind of cheap. Not a bad kit at all. I’d recommend it to anyone. Substantial trans temp difference after putting them on. My trans runs a lot cooler now that I’ve bypassed the heat exchanger. 2012 ram 2500 with 68rfe. 9/10 would recommend. Just be gentle with the fittings

FSD 2010-2012 Dodge Cummins Factory Replacement Transmission Line Kit Black Braided

Customer photo review of FSD 03-09 Dodge Cummins Elite Drop-In Transmission Cooler Kit

I installed this cooler and a few weeks later got into a wreck that was able to damn near total my truck, the frame is bent in 4 places and it shifted my ranch and bumper a foot. This cooler was the only radiator that survived everything else was destroyed and wrapped around the cooler. I called customer support and was able to order new stainless steel brackets and this cooler will live again. I’m very impressed with the quality and strength of this part and would gladly buy it for another truck.

FSD 03-09 Dodge Cummins Elite Drop-In Transmission Cooler Kit

Customer photo review of Kingspeed 06-Current Dodge Ram Billet Budget Builder Valve Cover

I love the product. I am just upset that it wasn’t clear it doesn’t come with any hardware. I currently have no clue what barb fittings and hose sizes I need to get for the valve cover to my catch can. I am currently using a hardware store setup as this is my first Cummins and my first quality build of a truck. If there’s anyway you could assist me or point me in the right direction that would be awesome. Aside from that I’ve had nothing but compliments on it, I actually won top 10 truck and SCT x GFP in Nashville a few weeks back. Everyone including myself love the valve cover.

Kingspeed 06-Current Dodge Ram Billet Budget Builder Valve Cover