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Summit Racing™ Cat-Back Exhaust Systems

4.13 out of 5 stars 845 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.

Results 1 - 25 of 72

Exhaust System, Cat-Back, 2.50 inch, Split Rear, Steel, Aluminized, Turndown Tips, Chevy, 5.7L, Kit

Part Number: SUM-680028

4.55 out of 5 stars ( 11 )

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Exhaust System, Cat-Back, 2.50 inch, Split Rear, Steel, Aluminized, Stainless Tips, Dodge, Dart, Kit

Part Number: SUM-680017

4.22 out of 5 stars ( 37 )

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Exhaust System, Cat-Back, 2.50 inch, Rear Exit, Steel, Aluminized, Y-Pipe, Ford, 3.8L, Kit

Part Number: SUM-680948

4.18 out of 5 stars ( 44 )

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

Part Number: SUM-682350

3.56 out of 5 stars ( 9 )

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Exhaust System, Cat-Back, Split Rear, Steel, Aluminized, Chevy, Pontiac, 5.7L, Kit

Part Number: SUM-680024

4.71 out of 5 stars ( 7 )

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Exhaust System, Cat-Back, 3.0 inch, Split Rear, Steel, Aluminized, Dodge, Pickup, 3.9, 5.2, 5.9L

Part Number: SUM-685500

4.35 out of 5 stars ( 20 )

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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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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 )

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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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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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Exhaust, Cat-Back, 3.00 inch, Passenger Side Exit, Steel, Aluminized, Dodge, Pickup, 3.7, 4.7, 5.9L

Part Number: SUM-685510

4.3 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Exhaust, Cat-Back, 3.00 inch, Passenger Side Exit, Steel, Aluminized, Dodge, 3.9, 5.2, 5.9L, Kit

Part Number: SUM-685012

4.36 out of 5 stars ( 33 )

Estimated Ship Date: Sep 19, 2025 if ordered today

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Estimated Ship Date: Sep 19, 2025 if ordered today

Exhaust System, Cat-Back, 2.50 inch, Single Rear Exit, Steel, Aluminized, Jeep, 2.5, 4.0L, Kit

Part Number: SUM-640004

3.82 out of 5 stars ( 11 )

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Exhaust Systems, Cat-Back, Dual, Steel, Aluminized, Split Rear Exit, Chrysler, Dodge, 3.6L, Kit

Part Number: SUM-686004

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 19, 2025 if ordered today

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Estimated Ship Date: Sep 19, 2025 if ordered today

Exhaust Systems, Cat-Back, Dual, Steel, Aluminized, Split Rear Exit, Natural Stainless Tips, Chrysler, Dodge, 2.7L, 3.5L, 3.6L, Kit

Part Number: SUM-686006

2.0 out of 5 stars ( 1 )

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Exhaust System, Cat-Back, 4.00 inch, Steel, Aluminized, Ford, Pickup, 3.5L, 3.7L, 5.0L, Kit

Part Number: SUM-673230

4.8 out of 5 stars ( 15 )

Estimated Ship Date: Tomorrow

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

Part Number: SUM-685755

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Sep 19, 2025 if ordered today

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Estimated Ship Date: Sep 19, 2025 if ordered today

Exhaust, Cat-Back, 3.00/2.25 inch, Split Rear, Steel, Aluminized, Ford, Pickup, 4.2, 4.6, 5.4, 7.5L

Part Number: SUM-684655

4.0 out of 5 stars ( 9 )

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Exhaust System, CatBack, 3.00/2.25 inch, Split Rear, Steel, Aluminized, Dodge, Pickup, 3.7, 4.7, 5.9L

Part Number: SUM-685010

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Sep 19, 2025 if ordered today

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Estimated Ship Date: Sep 19, 2025 if ordered today

Exhaust System, Cat-Back, 3.00 inch, Split Rear Exit, Steel, Aluminized, Dodge, Pickup, 5.7L, Kit

Part Number: SUM-682515

3.89 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Exhaust System, Cat-Back, 3.00, 2.25 inch, Rear Exit, Steel, Aluminized, Ford, Pickup, 4.6, 5.4L, Kit

Part Number: SUM-684656

3.94 out of 5 stars ( 18 )

Estimated Ship Date: Sep 19, 2025 if ordered today

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Estimated Ship Date: Sep 19, 2025 if ordered today

Exhaust, Mid-Section Back, 2.25/3.00 inch, Split Rear , Steel, Aluminized, Chevy, GMC, 5.7L, Kit

Part Number: SUM-689350

3.71 out of 5 stars ( 14 )

Estimated Ship Date: Sep 19, 2025 if ordered today

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Estimated Ship Date: Sep 19, 2025 if ordered today

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 )

Estimated Ship Date: Tomorrow

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