Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Availability
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.
Showing In Stock Items. Show All 317 Items.
Exhaust System, Mach Force XP, Cat-Back, Stainless Steel, Hummer, 6.0L, Kit
Part Number: AFE-49-44010
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust System, Mach Force Series, Stainless Steel, Cat-Back, Polished Tips, for Nissan, 5.6L, Kit
Part Number: AFE-49-46125-P
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Exhaust Systems, Mach Force XP, Cat-Back, Single In/Dual Out, 304 Stainless Steel, Natural, Split Rear Exit, Audi, Kit
Part Number: AFE-49-36444-1
Not Yet Reviewed
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Exhaust System, Mach Force XP, Cat-Back, Stainless Steel, Chevy, 5.3L/6.0L, Kit
Part Number: AFE-49-44008
Not Yet Reviewed
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust System, Mach Force XP, Cat-Back System, Polished
Part Number: AFE-49-46008
Not Yet Reviewed
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust System, Mach Force XP, Cat-Back, Stainless Steel, Chevy, GMC, Pickup, 4.8L, 5.3L, 6.0L, Kit
Part Number: AFE-49-44005
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust Systems, Mach Force XP, Cat-back, Single, Stainless Steel, Natural, Side Exit, Dodge, 5.7L, Kit
Part Number: AFE-49-42008-1
Not Yet Reviewed
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust System, Mach Force XP, Cat-back, Single, Stainless Steel, Natural, Side Exit, Chevy, GMC, 5.3L, Kit
Part Number: AFE-49-44038-P
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust System, Mach Force XP, Cat-back, Single Outlet, Stainless Steel, Toyota, Kit
Part Number: AFE-49-46001-1P
Not Yet Reviewed
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust System, aFe Mach Force XP, Cat-back, Stainless Steel, Side Exit, Toyota, 5.7L, Automatic, Kit
Part Number: AFE-49-46008-B
Not Yet Reviewed
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust System, Mach Force XP, Cat-Back, Stainless Steel, Natural, Stainless Tip, Toyota, 3.5L, Kit
Part Number: AFE-49-46026-P
Not Yet Reviewed
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust System, Mach Force XP, Cat-back, Dual Outlet, Stainless Steel, Toyota, Kit
Part Number: AFE-49-46014-P
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust System, Mach Force XP, Cat-Back, Stainless Steel, Chrysler, Dodge, 5.7L, Kit
Part Number: AFE-49-42024
Not Yet Reviewed
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust System, Mach Force XP, Cat-back, Single, Stainless Steel, Natural, Side Exit, Ford, 5.0L Modular, Kit
Part Number: AFE-49-43033
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust Systems, Mach Force XP, Cat-back, Single, Stainless Steel, Natural, Side Exit, Black Powdercoated Tip, Chevrolet, GMC, Kit
Part Number: AFE-49-44058-B
Not Yet Reviewed
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust System, Mach Force XP, Cat-Back, Single, Stainless Steel, Natural, Polished Tip, Ram, Power Wagon, 6.4L, Kit
Part Number: AFE-49-42056-P
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust Systems, Mach Force XP, Cat-back, Dual, Stainless Steel, Natural, Split Rear Exit, Polished Tips, Dodge, 3.6L, 5.7L, Kit
Part Number: AFE-49-32086-P
Not Yet Reviewed
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust System, Mach Force XP, Cat-back, Single, Natural, Toyota, 4.0L, Kit
Part Number: AFE-49-46005-1
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust System, Mach Force XP, Cat-back, Single, Stainless Steel, Natural, Side Exit, Jeep, 3.6L, Kit
Part Number: AFE-49-46231
Not Yet Reviewed
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust System, MACH Force-Xp Hi-Tuck, Cat-Back, Single, Stainless Steel, Natural, Toyota, L4, Kit
Part Number: AFE-49-46072
Not Yet Reviewed
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust Systems, Mach Force XP, Cat-back, Dual In/Single Out, Stainless Steel, Natural, Rear Exit, Turndown Tailpipe Design, for Nissan, 4.0L, Kit
Part Number: AFE-49-46111
Not Yet Reviewed
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust System, Mach Force XP, Cat-back, Dual In/Single Out, Stainless, Natural, Side Exit, Nissan, 4.0L, Kit
Part Number: AFE-49-46101-1
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust System, Mach Force XP, Cat-back, Stainless, Natural, Rear Center Exit, Black Tips, Mini, 2.0L, Kit
Part Number: AFE-49-36331-B
Not Yet Reviewed
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust System, Mach Force XP, Cat-back, Dual In/Single Out, Stainless, Natural, Rear Exit, Nissan, 4.0L, Kit
Part Number: AFE-49-46104
Not Yet Reviewed
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Exhaust System, Mach Force XP, Cat-Back, Stainless Steel, Dodge, 6.1L, 6.4L, Kit
Part Number: AFE-49-42028
Not Yet Reviewed
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
