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Cat Back Exhaust Systems

Bolt on a performance boost and give your late-model vehicle a sonic makeover with a cat back exhaust system. As the name suggests, a cat back exhaust connects to the...

Bolt on a performance boost and give your late-model vehicle a sonic makeover with a cat back exhaust system. As the name suggests, a cat back exhaust connects to the exit of your vehicle’s catalytic converter, replacing the restrictive and power-robbing rear section of the factory exhaust system. Your ride’s emission control equipment remains intact, and you’ll enjoy a muscular performance sound along with a few extra ponies every time you step on the loud pedal.

Quality cat back systems are built from mandrel-bent stainless steel or aluminized steel tubing for free-flowing exhaust performance. You can choose a system...

Bolt on a performance boost and give your late-model vehicle a sonic makeover with a cat back exhaust system. As the name suggests, a cat back exhaust connects to the exit of your vehicle’s catalytic converter, replacing the restrictive and power-robbing rear section of the factory exhaust system. Your ride’s emission control equipment remains intact, and you’ll enjoy a muscular performance sound along with a few extra ponies every time you step on the loud pedal.

Quality cat back systems are built from mandrel-bent stainless steel or aluminized steel tubing for free-flowing exhaust performance. You can choose a system with high flow chambered or glass pack mufflers that produce the big exterior sound you’re looking for without any annoying interior drone. To add a little show to all that go, many systems include polished, anodized, or ceramic coated exhaust tips. Additionally, most systems feature hangers in factory locations and include hardware for quick and hassle-free installation.

When that factory exhaust is standing between you and your performance goals, we have the solution. You can shop an incredible selection of cat back exhaust systems from names you know and trust like Summit Racing, Borla, MagnaFlow, Gibson Performance Exhaust, aFe Power, and many more.

Individual Parts

Results 1 - 25 of 54

Exhaust System, N1-X Evolution Extreme, Cat-back, Single In/Four Out, Stainless Steel, Natural, Split Rear Exit, Titanium Burnt Tips, Lexus, 2.0L, Kit

Part Number: APX-164KT206P

Not Yet Reviewed

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Exhaust System, Atlas, Cat-back, Single, Steel, Aluminized, Side Exit, Ford, 2.7L, 3.5L, Kit

Part Number: AFE-49-03069-B

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Exhaust System, Atlas, Cat-back, Single, Steel, Aluminized, Side Exit, Ford, 2.7L, 3.5L, Kit

Part Number: AFE-49-03069-P

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Exhaust System, Atlas, Cat-back, Single, Steel, Aluminized, Side Exit, Ford, 3.5L, Kit

Part Number: AFE-49-03041-B

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Exhaust, Single, Driver Side Exit, Cat-Back, Stainless Steel, Natural, Polished Tip, Ford, Kit

Part Number: GIB-956012S

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Exhaust System, Cat-Back, Split Rear Exit, 304 Stainless Steel, 2.5 in. to 3 in. Pipe, Polished Tips, Ram, Kit

Part Number: XFO-ESDR10CBS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Exhaust Systems, Cat- Back, 304 Stainless Steel, Polished Mufflers, Quad 4.00 in. Polished Tips, Ford, Mustang GT, Coupe, Kit

Part Number: XFO-ES-FM18-CBS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Exhaust Systems, Cat-Back, 304 Stainless Steel, Varex Mufflers, Quad 4.00 in. Polished Tips, Controller, Ford, Mustang GT, Coupe, Kit

Part Number: XFO-ESFM18VMKCBS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Exhaust Systems, Cat-Back, 304 Stainless Steel, Varex Mufflers, Quad 4.00 in. Polished Tips, Controller, Ford, Mustang GT, Coupe/Convertible, Kit

Part Number: XFO-S0037

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Exhaust System, Cat-Back, Stainless Steel, Brushed, Split Rear Exit, Subaru, Kit

Part Number: XFO-ESSW28CS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Exhaust System, Outlaw Series, Cat-Back, Split Side Exit, Stainless Steel, Natural, Polished Tips, Chevy, GMC, Kit

Part Number: FLO-818112

Not Yet Reviewed

Estimated Ship Date: Today

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This product may not be eligible for select promotional offers

Exhaust System, Force II, Cat-Back, Steel, Aluminized, Polished Tips, Ford, Pickup, 5.4, 6.8L, Kit

Part Number: FLO-17446

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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This product may not be eligible for select promotional offers

Exhaust System, Cat-back, Outlaw Series, 409 Stainless Steel, 4.50 in. Black Tips, Dual Rear Exit, Standard Cab, Extended Cab, Chevy, GMC, Kit

Part Number: FLO-818189

Not Yet Reviewed

Estimated Ship Date: Today

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This product may not be eligible for select promotional offers

Exhaust System, American Thunder, CatBack, Steel, Aluminized, Polished Tips, Dodge, Pickup, 5.2, 5.9L, Kit

Part Number: FLO-17429

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

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This product may not be eligible for select promotional offers

Exhaust System, American Thunder, Cat-Back, Steel, Aluminized, Heat Shield, Tip, Chevy, GMC, Pickup 2500, 6.0L

Part Number: FLO-17325

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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This product may not be eligible for select promotional offers

Exhaust, American Thunder, Cat-Back, Steel, Aluminized, Polished Tips, Dodge, Pickup, 5.7L, Kit

Part Number: FLO-17438

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

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This product may not be eligible for select promotional offers

Exhaust System, CNC Mandrel-Bent, Cat-back, Dual, Stainless, Ford, 6.2L, Kit

Part Number: STW-FT217CB

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

This product may not be eligible for select promotional offers

Exhaust System, Mach Force XP, Cat-Back, Stainless Steel, Natural, Polished Tip, Ford, 5.4L, 6.8L, Kit

Part Number: AFE-49-43076-P

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Exhaust System, CNC Mandrel-Bent, Cat-back, Dual In/Dual Out, Stainless, Ford, 6.2L, Kit

Part Number: STW-FT217CBFT

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

This product may not be eligible for select promotional offers

Exhaust Systems, Vulcan Series, Cat-back, Single, Stainless Steel, Natural, Side Exit, Black Powdercoated Tip, Ford, 3.5L, Kit

Part Number: AFE-49-33112-B

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Exhaust System, Cat-Back, 2.500 in., Stainless Steel, Oval Rear Mufflers, 2.3, 5.0 GT Convertible, Ford, Kit

Part Number: XFO-ESFM1702CBS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Exhaust System, Cat-Back, 2.500 in., Stainless Steel, Round Rear Mufflers, 2.3, 5.0 GT Convertible, Ford, Kit

Part Number: XFO-ES-FM17-CBS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Exhaust System, Varex Cat-Back, Dual, Stainless Steel, Natural, Rear Exit, Lexus, 5.0L, Kit

Part Number: XFO-ESLISFVMKCBS

3.5 out of 5 stars ( 8 )

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Exhaust System, Cat-Back, 2.500 in., Stainless Steel, Single-In /Dual-Out, Subaru, Scion, Toyota, Kit

Part Number: XFO-ES-T86-CBS

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Exhaust System, Force II, Cat-Back, Steel, Aluminized, Polished Tip, Chevy, GMC, Pickup, 6.0, 8.1L

Part Number: FLO-17328

4.39 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers