Summit Racing™ Cat-Back Exhaust Systems

4.14 out of 5 stars 853 Customer Reviews

Replace your stock exhaust with one of these free-flowing exhaust systems from Summit Racing™. They're designed to clear trailer hitches and spare tires, unless otherwise noted. Our cat-back systems feature mandrel-bent aluminized tubing, single or dual outlets, turbo, chambered or glasspack mufflers, and all hardware needed for the installation. Nearly a hundred kits are available; order the model recommended for fitment on your vehicle.

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Summit Racing™ Cat-Back 3 Inch Exhaust System for 1988-1993 Chevy/GMC SUM-688012

Summit Racing™ Cat-Back 3 Inch Exhaust System for 1988-1993 Chevy/GMC SUM-688012

Exhaust System, Cat-Back, 3.00 inch, Passenger Side Exit, Steel, Aluminized, Chevy, GMC, C/K Pickup, 5.7L, Kit

Part Number: SUM-688012

4.41 out of 5 stars ( 46 )

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Summit Racing™ Cat-Back 2.25/3 Inch Exhaust System for 1996-1999 Chevy/GMC C/K 1500/2500 SUM-685350

Exhaust, Cat-Back, 2.25/3.00 inch, Passenger Side Exit, Steel, Aluminized, Chevy/GMC, 5.7L, Kit

Part Number: SUM-685350

4.21 out of 5 stars ( 19 )

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Summit Racing™ Cat-Back Exhaust Systems for 1988-2004 S10, 1988-1990 S15, 1991-2004 SONOMA - SUM-680031

Exhaust System, Muffler Back, 3.00 inch, Rear Exit, Steel, Aluminized, Chevy, GMC, Pickup, Kit

Part Number: SUM-680031

4.33 out of 5 stars ( 27 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Cat-Back Exhaust Systems SUM-688013

Exhaust, Cat-Back, 3.00/2.25 inch, Split Rear Exit, Steel, Aluminized, Chevy/GMC, C/K Pickup, 4.3, 5.0, 5.7L

Part Number: SUM-688013

4.0 out of 5 stars ( 15 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Cat-Back Exhaust Systems SUM-688350

Exhaust, Cat-Back, 3.00 inch, Split Rear Exit, Steel, Aluminized, Chevy, GMC, C/K Pickup, 5.7L, Kit

Part Number: SUM-688350

3.72 out of 5 stars ( 25 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Cat-Back Exhaust Systems SUM-685710

Exhaust, Cat-Back, 3.00 inch, Passenger Side Exit, Steel, Aluminized, Chevy, GMC, 4.3, 4.8, 5.3L, Kit

Part Number: SUM-685710

3.73 out of 5 stars ( 15 )

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Summit Racing™ Cat-Back 2.25 Inch Exhaust System for 1996-1999 Chevy/GMC C/K Pickup SUM-682350

Exhaust System, Cat-Back, 2.25 inch, Split Rear Exit, Steel, Aluminized, Chevy, GMC, C/K Pickup, 5.7L, Kit

Part Number: SUM-682350

3.5 out of 5 stars ( 10 )

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Summit Racing™ Cat-Back Exhaust Systems for 1983-2004 S10, 1983-1990 S15, 1991-2004 SONOMA - SUM-680030

Exhaust System, Muffler-Back, 3.00 inch, Rear Exit, Steel, Aluminized, Chevy, GMC, Pickup, Kit

Part Number: SUM-680030

4.67 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Cat-Back 2.25/3 Inch Split Rear Exhaust System for 1999-2005 Silverado/Sierra 1500/2500 SUM-685720

Exhaust, Cat-Back, 3.00/2.25 inch, Split Rear Exit, Steel, Aluminized, Chevy, GMC, 4.3, 4.8, 5.3L, Kit

Part Number: SUM-685720

3.31 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Cat-Back 3 Inch Side Exit Exhaust System for 1994-1995 Chevy/GMC C/K 1500/2500 SUM-688014

Exhaust, Cat-Back, 3.00 inch, Passenger Side Exit, Steel, Aluminized, Chevy, GMC, C/K Pickup, 4.3, 5.0, 5.7L

Part Number: SUM-688014

4.73 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Cat-Back Exhaust Systems for 1988-1991 S10 BLAZER, S15 JIMMY - SUM-640005

Exhaust System, Cat-Back, 2.50 inch, Rear Exit, Steel, Aluminized, Chevy, GMC, 2.8, 4.3L, Kit

Part Number: SUM-640005

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Cat-Back 2.25/3 Inch Exhaust System for 1988-1993 Chevy/GMC C/K 1500/2500 SUM-688011

Exhaust System, Cat-Back, 3.00/2.25 inch, Split Rear Exit, Steel, Aluminized, Chevy, GMC, C/K Pickup, 5.7L

Part Number: SUM-688011

3.36 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Cat-Back 3 Inch Exhaust System for 1994-1995 Chevy/GMC C/K 1500/2500 SUM-688351

Exhaust, Mid-Section Back, Split Rear, Steel, Aluminized, Chevy, GMC, 4.3, 5.0, 5.7L, Kit

Part Number: SUM-688351

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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