2012 Jeep Wrangler Exhaust System Kits

Your 2012 Jeep Wrangler might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Exhaust System Kits you desperately need.

We currently carry 30 Exhaust System Kits to choose from for your 2012 Jeep Wrangler, and our inventory prices range from as little as $296.99 up to $1,290.00.

On top of low prices, Advance Auto Parts offers 5 different trusted brands of Exhaust System Kits for the 2012 Jeep Wrangler. We only sell parts from trusted brands like Dynomax so that you can find quality parts you can count on.

Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 9 reviews on our Exhaust System Kits for the 2012 Jeep Wrangler from previous customers.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Exhaust System Kits stock in-person!

Exhaust System Kits for Your 2012 Jeep Wrangler

MagnaFlow – Street Series Axle-Back Performance Exhaust System (Part No.15160)

Street Series Axle-Back Performance Exhaust System

from

$799.99
The MagnaFlow Street Series Axle-Back Performance Exhaust System 15160 15160 brings enhanced engine sound and dyno-proven performance to your 3.6L, 3.8L 2007-2018 Jeep with a healthy helping of our deep, resonant signature exhaust note at Moderate exterior and Mild interior sound levels. Thanks to its durable, corrosion resistant stainless steel design, this Jeep exhaust system will handle whatever tarmac you decide to leave your mark on. This performance exhaust kit features an axle-back layout designed to replace your Jeep’s exhaust system from near the rear axle on back. With its fast-flowing, mandrel bent 2.5in. main piping and 1 Straight-Through mufflers ending in a Dual Split Rear exit with 4in. Black Coated Welded-On Double Wall Angle Cut Folded Edge tips, your ride will be sounding as awesome as it looks. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 15160 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty.

Product Features:
  • Dyno-proven performance
  • Durable corrosion-resistant stainless steel construction
  • CNC precision robotic manufacturing techniques
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MagnaFlow – Competition Series Cat-Back Performance Exhaust System (Part No.15118)

Competition Series Cat-Back Performance Exhaust System

from

$777.99
The MagnaFlow Competition Series Cat-Back Performance Exhaust System 15118 15118 brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we’re so well known for. This exhaust kit is designed to enhance your 3.6L 2012-2018 Jeep with dyno-proven performance made possible thanks to fast-flowing mandrel bent 2.5in. main piping and 1 Straight-Through mufflers ending in a Single Straight Passenger Side Rear exit with 2.5in. Satin Welded-On Single Wall Angle Cut Cut Edge tips featuring a sporty finish. The exhaust system’s cat-back layout replaces your ride’s exhaust system from near the catalytic converter on back. Exhaust system 15118 is engineered to make your vehicle’s engine produce Aggressive exterior and Moderate interior sound levels, befitting its competition-oriented design. 15118’s direct-fit design makes installation a breeze thanks to the use of advanced 3D scanning techniques. This performance exhaust system is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow’s limited lifetime warranty. Please check to ensure compliance with local noise regulations.

Product Features:
  • Crafted from 409 stainless steel with all mandrel-bent tubing
  • Increased horsepower and torque
  • Aggressive exterior sound
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aFe POWER – MACH Force-Xp Axel Back Exhaust System: No Tip, 409 Stainless Steel, Unleashes All Available HP (Part No.49-46219)

MACH Force-Xp Axel Back Exhaust System: No Tip, 409 Stainless Steel, Unleashes All Available HP

from

$557.99
This MACH Force XP Hi-Tuck Axle-Back exhaust system is constructed of 2.5″ mandrel-bent 409 stainless steel and comes complete with a free-flowing muffler, tubing, OE style bayonet hangers, band clamps and all hardware necessary for a hassle-free installation. The smooth curves and design of this exhaust system helps remove restriction and keeps exhaust gas flowing smoothly for increased horsepower, torque and throttle response. This kit is a perfect solution for replacing damaged exhaust system components due to extreme weather, road grime or off-road driving.

Product Features:
  • 2.5 in. Mandrel Bent 409 Stainless Steel Tubing
  • Simple 1-Piece Design
  • Free Flow Muffler
  • Hi-Tuck Tip
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Dynomax – Single – 2.5in Cat-Back Exhaust System – Ultra Flo Welded Muffler: Stainless Steel (Part No.39515)

Single - 2.5in Cat-Back Exhaust System - Ultra Flo Welded Muffler: Stainless Steel

from

$345.99
DynoMax® Ultra Flo Welded performance stainless steel mufflers feature 100-percent welded construction for lifelong durability. The unrestricted, straight-through design dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower. Each muffler

Product Features:
  • Stainless steel construction for lifelong protection
  • 100% welded design for maximum durability
  • Straight through design ensures unrestricted exhaust flow and reduces back pressure
  • CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone
  • Dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower.
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Dynomax – Single – 2.5in Cat-Back Exhaust System – Ultra Flo Polished Muffler: Stainless Steel (Part No.39522)

Single - 2.5in Cat-Back Exhaust System - Ultra Flo Polished Muffler: Stainless Steel

from

$296.99
DynoMax® Ultra Flo SS Polished performance mufflers are constructed of stainless steel for lifelong durability and completely polished for show-quality shine. The unrestricted, straight-through design is dyno proven to flow up to 2,000 SCFM and support up

Product Features:
  • Stainless steel construction for lifelong protection
  • Polished finish for a show quality shine
  • Dyno proven to flow up to 2,000 SCFM and support up to 1,900 horsepower
  • Straight through design ensures unrestricted exhaust flow and reduces back pressure
  • CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone
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MagnaFlow – Street Series Cat-Back Performance Exhaust System (Part No.19327)

Street Series Cat-Back Performance Exhaust System

from

$1290.00
The MagnaFlow Street Series Cat-Back Performance Exhaust System 19327 19327 brings out the personality of your 3.6L 2012-2018 Jeep with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 2 Straight-Through mufflers ending in a Dual Split Rear exit with 4in. Black Coated Welded-On Double Wall Angle Cut Folded Edge tips, this Jeep exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Jeep’s to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 19327 features a cat-back layout that replaces your ride’s stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 19327 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty.

Product Features:
  • Dyno-proven performance
  • Durable corrosion-resistant stainless steel construction
  • CNC precision robotic manufacturing techniques
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Rugged Ridge – Catback; Exhaust System (Part No.17606.75)

Catback; Exhaust System

from

$1234.99
Open up your Jeep’s exhaust with this great looking and long lasting polished stainless steel dual exhaust system. You’ll get a mellow exhaust note that will set your rig apart while enjoying increased performance. The 2-1/4 inch mandrel bent pipes give h

Product Features:
  • Mellow Exhaust Note
  • Mandrel Bent Pipes
  • Added Flow
  • Stainless Steel
  • Works w/ 3.6L and 3.8L engines
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MagnaFlow – Street Series Cat-Back Performance Exhaust System (Part No.19326)

Street Series Cat-Back Performance Exhaust System

from

$1161.99
The MagnaFlow Street Series Cat-Back Performance Exhaust System 19326 brings out the personality of your 3.6L 2012-2018 Jeep with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 2 Straight-Through mufflers ending in a Dual Split Rear exit with 4in. Polished Welded-On Double Wall Angle Cut Folded Edge tips, this Jeep exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Jeep’s to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 19326 features a cat-back layout that replaces your ride’s stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 19326 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty.

Product Features:
  • Dyno-proven performance
  • Durable corrosion-resistant stainless steel construction
  • CNC precision robotic manufacturing techniques
See More

aFe POWER – Rebel Series Cat Back Exhaust System: Black Tip, 409 Stainless Steel, Unleashes All Available HP (Part No.49-48056-B)

Rebel Series Cat Back Exhaust System: Black Tip, 409 Stainless Steel, Unleashes All Available HP

from

$1052.99
Introducing an all new Rebel Series Dual Center Exit Cat-Back exhaust system for the Jeep Wrangler (JK) with V6-3.6L/3.8L engine. This unique Rebel Series exhaust system is designed with dual center exit tips for an aggressive look. The Tips are 4-1/2″ with aFe power plates and constructed out of stainless steel for durability. This performance cat-back exhaust is constructed of 2-1/2″ MIG-welded mandrel-bent stainless steel tubing. The smooth curves and increased diameter of this exhaust system helps remove restriction and keeps exhaust gas flowing smoothly for increased horsepower, torque and throttle response. In testing, this cat-back exhaust system added an astounding +9 horsepower and +14 lbs. x ft. of torque as verified by our in house dyno. This exhaust system comes complete with a 22″ free-flowing muffler, OE style bayonet hangers, band clamps and all hardware necessary for a hassle-free installation.

Product Features:
  • Unique Dual Center Exit Exhaust System
  • High-Flow Stainless Steel Muffler
  • Mandrel Bent Stainless Steel Tubing
  • Bolt-On Installation
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aFe POWER – Rebel Series Cat Back Exhaust System: Black Tip, 409 Stainless Steel, Unleashes All Available HP (Part No.49-48062-B)

Rebel Series Cat Back Exhaust System: Black Tip, 409 Stainless Steel, Unleashes All Available HP

from

$1052.99
aFe’s Rebel Series, dual black tip cat-back exhaust system for your 2007 – 2018 Jeep Wrangler (JK) with the V6-3.8L / 3.6L engine. This Rebel Series system is constructed with 2-1/2″ mandrel bent 409 stainless steel tubing for improved exhaust flow. Utilizing factory mounting locations, the bayonet tip hangers ensure the Rebel Series exhaust has an OE-style fit and stays put under any driving conditions. A certified craftsman hand MIG welds the system for durability and longevity. High quality band clamps and hardware to provide a quick, hassle-free installation with no modifications necessary. Dual 4-1/2″ angle-cut, black stainless steel exhaust tips are badged with laser-cut aFe POWER plates to finish off the Rebel Series exhaust system for the perfect combination of performance, value and style. Additional Performance: Compatible with aFe Power Twisted Steel Down-Pipe Loop Relocation Pipe (48-48022-HN or 48-48022-HC) to optimize your performance gain. Mild Tone A free-flowing, stainless steel, high temp metallic black, rear muffler assembly, engineered for the smoothest sounding performance available. A 14″ long, round front muffler assembly is used to absorb the high pitch tones. The rear, 18″ long, oval muffler is used to producing a powerful sound and unleashing more horsepower and torque potential. Dual 4-1/2″ Black Exhaust Tips: This dual rear-exit system features 4-1/2″ dia. high temp metallic black, angle-cut, rolled, stainless steel exhaust tips w/ laser-cut aFe POWER badge for a custom-styled look. Installation is a snap: This Rebel Series exhaust system uses all factory mounting locations providing stability and a hassle-free installation. Perfect Fit: OE-style bayonet hangers are used to maintain a stable pipe location during any driving conditions. The bayonet tip holds the hanger bushing in place for an OE style, long lasting fit. Leak-Free Seal: High quality band clamps are used for a complete 360-degree sealing surface.

Product Features:
  • Mandrel Bent Stainless Steel
  • Long Round Front Muffler and Long Oval Rear Muffler
  • Dual Muffler System For Smoothest Sounding Performance
  • Dual Rear Exit Exhaust Tips
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aFe POWER – Rebel Series Cat Back Exhaust System: Black Tip, 409 Stainless Steel, Gain up to 9 HP (Part No.49-48054-B)

Rebel Series Cat Back Exhaust System: Black Tip, 409 Stainless Steel, Gain up to 9 HP

from

$865.99
Introducing an all new Rebel Series Dual Center Exit Cat-Back exhaust system for the Jeep Wrangler (JK) with V6-3.6L/3.8L engine. This unique Rebel Series exhaust system is designed with dual center exit tips for an aggressive look. The Tips are 4-1/2″ with aFe power plates and constructed out of stainless steel for durability. This performance cat-back exhaust is constructed of 2-1/2″ MIG-welded mandrel-bent stainless steel tubing. The smooth curves and increased diameter of this exhaust system helps remove restriction and keeps exhaust gas flowing smoothly for increased horsepower, torque and throttle response. In testing, this cat-back exhaust system added an astounding +9 horsepower and +14 lbs. x ft. of torque as verified by our in house dyno. This exhaust system comes complete with a 22″ free-flowing muffler, OE style bayonet hangers, band clamps and all hardware necessary for a hassle-free installation.

Product Features:
  • Unique Dual Center Exit Exhaust System
  • High-Flow Stainless Steel Muffler
  • Mandrel Bent Stainless Steel Tubing
  • Bolt-On Installation
See More

aFe POWER – Rebel Series Cat Back Exhaust System: Polished Tip, 409 Stainless Steel, Gain up to 9 HP (Part No.49-48054-P)

Rebel Series Cat Back Exhaust System: Polished Tip, 409 Stainless Steel, Gain up to 9 HP

from

$785.99
This Rebel Series cat-back exhaust delivers power and sound by adding horsepower and torque as measured on our in-house dyno. Dual polished tips exit in front of the rear passenger side tire to make this system look as good as it performs. Factory mounting locations provide a stable and hassle-free installation.

Product Features:
  • Unique Dual Center Exit Exhaust System
  • High-Flow Stainless Steel Muffler
  • Mandrel Bent Stainless Steel Tubing
  • Bolt-On Installation
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Flowmaster Inc. – Cat-back System 409S – Single Rear Exit – Force II – Mild Sound (Part No.817514)

Cat-back System 409S - Single Rear Exit - Force II - Mild Sound

from

$753.99
For the person who wants a subtle custom appearance with all the benefits that a Flowmaster Cat-back exhaust system provides. S.O.R. (Single out rear) systems are the perfect choice. Force II systems deliver a moderate exterior tone and moderate to mild interior tone, and are suited to customers looking for efficiency improvements without a lot of noise. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.

Product Features:
  • Mandrel bent 16 gauge 409 stainless tubing
  • Stock to mild exterior exhaust tone
  • Includes hangers and hardware for easy installation
  • Connects after factory catalytic converter
  • Dyno tuned for maximum performance
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aFe POWER – MACH Force-Xp Cat Back Exhaust System: No Tip, 409 Stainless Steel, Unleashes All Available HP (Part No.49-46222)

MACH Force-Xp Cat Back Exhaust System: No Tip, 409 Stainless Steel, Unleashes All Available HP

from

$712.99
The new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque; and lower EGTs. MACH Force XP exhaust systems are the perfect combination of performance; fit; and value. All systems use factory mounting locations providing stability and hassle-free installation. High quality OE style band clamps are used for a complete 360 deg. sealing surface. A free-flowing 24 in. long muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig. OE style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time.

Product Features:
  • 3 in. Mandrel Bent 409 Stainless Steel Tubing
  • Maximum Flow
  • OE Style/Welded-On Hangers
  • Free Flow Muffler
See More

aFe POWER – MACH Force-Xp Cat Back Exhaust System: Polished Tip, 409 Stainless Steel, Unleashes All Avail. HP (Part No.49-46211)

MACH Force-Xp Cat Back Exhaust System: Polished Tip, 409 Stainless Steel, Unleashes All Avail. HP

from

$712.99
The new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque; and lower EGTs. MACH Force XP exhaust systems are the perfect combination of performance; fit; and value. All systems use factory mounting locations providing stability and hassle-free installation. High quality OE style band clamps are used for a complete 360 deg. sealing surface. A free-flowing 24 in. long muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig. OE style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time.

Product Features:
  • 3 in. Mandrel Bent 409 Stainless Steel Tubing
  • 64% Flow Gain
  • Free Flow Muffler
  • OE Style/Welded-On Hangers
See More

aFe POWER – MACH Force-Xp Cat Back Exhaust System: No Tip, 409 Stainless Steel, Unleashes All Available HP (Part No.49-46232)

MACH Force-Xp Cat Back Exhaust System: No Tip, 409 Stainless Steel, Unleashes All Available HP

from

$712.99
This MACH Force XP Hi-Tuck “RB” Cat-Back exhaust system is constructed of 2.5″ mandrel-bent 409 stainless steel and comes complete with a free-flowing muffler, tubing, OE style bayonet hangers, band clamps and all hardware necessary for a hassle-free installation. The smooth curves and increased diameter of this exhaust system helps remove restriction and keeps exhaust gas flowing smoothly for increased horsepower, torque and throttle response.

Product Features:
  • Constructed From 409 Stainless Steel Tubing
  • OE Style Bayonet Hangers
  • Band Clamps and All Necessary Hardware are Included
  • Mufflers Produces a Mellow Sound While Eliminating Exhaust Drone
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aFe POWER – Rebel Series Axel Back Exhaust System: Black Tip, 409 Stainless Steel, Unleashes All Available HP (Part No.49-48061-B)

Rebel Series Axel Back Exhaust System: Black Tip, 409 Stainless Steel, Unleashes All Available HP

from

$712.99
aFe’s Rebel Series, dual black tip axle-back exhaust system for your 2007 – 2018 Jeep Wrangler (JK) with the V6-3.8L / 3.6L engine. This Rebel Series system is constructed with 2-1/2″ mandrel bent 409 stainless steel tubing for improved exhaust flow. Utilizing factory mounting locations, the bayonet tip hangers ensure the Rebel Series exhaust has an OE-style fit and stays put under any driving conditions. A certified craftsman hand MIG welds the system for durability and longevity. High quality band clamps and hardware to provide a quick, hassle-free installation with no modifications necessary. Dual 4-1/2″ angle-cut, high temp metallic black stainless steel exhaust tips with laser-cut aFe POWER badges to finish off the Rebel Series exhaust system for the perfect combination of performance, value and style. Aggressive Sound: A free-flowing, stainless steel, 18″ length muffler is used to absorb high pitch tones producing a powerful sound and unleashing more horsepower and torque potential. Dual 4-1/2″ Black Exhaust Tips: This dual rear-exit system features 4-1/2″ dia. high temp metallic black, angle-cut, rolled, stainless steel exhaust tips w/ laser-cut aFe POWER badge for a custom-styled look. Installation is a snap: This Rebel Series exhaust system uses all factory mounting locations providing stability and a hassle-free installation. Perfect Fit: OE-style bayonet hangers are used to maintain a stable pipe location during any driving conditions. The bayonet tip holds the hanger bushing in place for an OE style, long lasting fit. Leak-Free Seal: High quality band clamps are used for a complete 360-degree sealing surface.

Product Features:
  • Mandrel Bent 409 Stainless Steel
  • Free Flowing Stainless Steel Muffler
  • Dual Rear Exit High Temp Metallic Black Exhaust Tips
  • High Quality Hardware and Clamps
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MagnaFlow – Competition Series Cat-Back Performance Exhaust System (Part No.15117)

Competition Series Cat-Back Performance Exhaust System

from

$706.99
The MagnaFlow Competition Series Cat-Back Performance Exhaust System 15117 15117 brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we’re so well known for. This exhaust kit is designed to enhance your 3.6L 2012-2018 Jeep with dyno-proven performance made possible thanks to fast-flowing mandrel bent 2.5in. main piping and 1 Straight-Through mufflers ending in a Single Straight Passenger Side Rear exit with 2.5in. Satin Welded-On Single Wall Angle Cut Cut Edge tips featuring a sporty finish. The exhaust system’s cat-back layout replaces your ride’s exhaust system from near the catalytic converter on back. Exhaust system 15117 is engineered to make your vehicle’s engine produce Aggressive exterior and Moderate interior sound levels, befitting its competition-oriented design. 15117’s direct-fit design makes installation a breeze thanks to the use of advanced 3D scanning techniques. This performance exhaust system is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow’s limited lifetime warranty. Please check to ensure compliance with local noise regulations.

Product Features:
  • Crafted from 409 stainless steel with all mandrel-bent tubing
  • Increased horsepower and torque
  • Aggressive exterior sound
See More

MagnaFlow – Street Series Axle-Back Performance Exhaust System (Part No.15178)

Street Series Axle-Back Performance Exhaust System

from

$657.99
The MagnaFlow Street Series Axle-Back Performance Exhaust System 15178 15178 brings enhanced engine sound and dyno-proven performance to your 3.6L, 3.8L 2007-2018 Jeep with a healthy helping of our deep, resonant signature exhaust note at Moderate exterior and Mild interior sound levels. Thanks to its durable, corrosion resistant stainless steel design, this Jeep exhaust system will handle whatever tarmac you decide to leave your mark on. This performance exhaust kit features an axle-back layout designed to replace your Jeep’s exhaust system from near the rear axle on back. With its fast-flowing, mandrel bent 2.5in. main piping and 1 Straight-Through mufflers ending in a Dual Split Rear exit with 4in. Polished Welded-On Double Wall Angle Cut Folded Edge tips, your ride will be sounding as awesome as it looks. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 15178 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty.

Product Features:
  • Dyno-proven performance
  • Durable corrosion-resistant stainless steel construction
  • CNC precision robotic manufacturing techniques
See More

MagnaFlow – Rock Crawler Series Cat-Back Performance Exhaust System (Part No.15236)

Rock Crawler Series Cat-Back Performance Exhaust System

from

$647.99
The MagnaFlow Rock Crawler Series Cat-Back Performance Exhaust System 15236 15236 brings superior boulder-climbing capabilities to your 3.6L 2012-2018 Jeep with a weight-optimized, dyno-tested, corrosion resistant and durable stainless steel design engineered to closely hug the undercarriage of your rig for improved ground clearance. Exhaust kit 15236 is engineered to produce our powerful, resonant signature exhaust note at Aggressive exterior and Moderate interior sound levels. Extensive 3D scanning was used during the development of this Jeep exhaust system to create a direct-fit design, enabling a do-it-yourself installation process. 15236’s emissions-legal cat-back design replaces all your rig’s exhaust components from the catalytic converter on back with its 2.5in. diameter mandrel bent main piping that passes through 1 Straight-Through mufflers before ending in a Single Straight Driver Side Rear exit. The turndown style tipless exit improves departure angles, allowing for more options when it comes to traversing tricky boulders and other off-road obstacles. Exhaust system 15236 is produced using advanced CNC precision robotic manufacturing techniques and backed by MagnaFlow’s limited lifetime warranty.

Product Features:
  • High clearance design
  • Aggressive exterior sound tuning
  • Extensive off-road testing to meet your sound and performance needs
See More

MagnaFlow – Rock Crawler Series Cat-Back Performance Exhaust System (Part No.15237)

Rock Crawler Series Cat-Back Performance Exhaust System

from

$647.99
The MagnaFlow Rock Crawler Series Cat-Back Performance Exhaust System 15237 15237 brings superior boulder-climbing capabilities to your 3.6L 2012-2018 Jeep with a weight-optimized, dyno-tested, corrosion resistant and durable stainless steel design engineered to closely hug the undercarriage of your rig for improved ground clearance. Exhaust kit 15237 is engineered to produce our powerful, resonant signature exhaust note at Aggressive exterior and Moderate interior sound levels. Extensive 3D scanning was used during the development of this Jeep exhaust system to create a direct-fit design, enabling a do-it-yourself installation process. 15237’s emissions-legal cat-back design replaces all your rig’s exhaust components from the catalytic converter on back with its 2.5in. diameter mandrel bent main piping that passes through 1 Straight-Through mufflers before ending in a Single Straight Driver Side Rear exit. The turndown style tipless exit improves departure angles, allowing for more options when it comes to traversing tricky boulders and other off-road obstacles. Exhaust system 15237 is produced using advanced CNC precision robotic manufacturing techniques and backed by MagnaFlow’s limited lifetime warranty.

Product Features:
  • High clearance design
  • Aggressive exterior sound tuning
  • Extensive off-road testing to meet your sound and performance needs
See More

aFe POWER – MACH Force-Xp Cat Back Exhaust System: No Tip, 409 Stainless Steel, Unleashes All Available HP (Part No.49-46212)

MACH Force-Xp Cat Back Exhaust System: No Tip, 409 Stainless Steel, Unleashes All Available HP

from

$645.99
The new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque; and lower EGTs. MACH Force XP exhaust systems are the perfect combination of performance; fit; and value. All systems use factory mounting locations providing stability and hassle-free installation. High quality OE style band clamps are used for a complete 360 deg. sealing surface. A free-flowing 24 in. long muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig. OE style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time.

Product Features:
  • 2.5 in. Mandrel Bent 409 Stainless Steel Tubing
  • Maximum Flow
  • Free Flow Muffler
  • OE Style/Welded-On Hangers
See More

aFe POWER – MACH Force-Xp Cat Back Exhaust System: No Tip, 409 Stainless Steel, Unleashes All Available HP (Part No.49-46231)

MACH Force-Xp Cat Back Exhaust System: No Tip, 409 Stainless Steel, Unleashes All Available HP

from

$645.99
This MACH Force XP Hi-Tuck “RB” Cat-Back exhaust system is constructed of 2.5″ mandrel-bent 409 stainless steel and comes complete with a free-flowing muffler, tubing, OE style bayonet hangers, band clamps and all hardware necessary for a hassle-free installation. The smooth curves and increased diameter of this exhaust system helps remove restriction and keeps exhaust gas flowing smoothly for increased horsepower, torque and throttle response.

Product Features:
  • Hi-Tuck Cat Back
  • 409 Stainless Steel
  • MIG-Welded
  • 2.5 in. Dia. Mandrel-Bent Tubing
See More

MagnaFlow – Off-Road Pro Series Cat-Back Performance Exhaust System (Part No.17144)

Off-Road Pro Series Cat-Back Performance Exhaust System

from

$571.99
The MagnaFlow Off-Road Pro Series Cat-Back Performance Exhaust System 17144 17144 brings additional off-roading prowess and our deep signature exhaust note to your 3.6L 2012-2018 Jeep with a weight-optimized, dyno-tested, corrosion resistant and durable stainless steel design engineered to closely hug the undercarriage for improved ground clearance. Exhaust kit 17144 is engineered to produce Very Aggressive exterior and Aggressive interior sound levels. Extensive 3D scanning was used during the development of this Jeep exhaust system to create a direct-fit design, enabling a do-it-yourself installation process. 17144’s emissions-legal cat-back design replaces all your truck’s exhaust components from the catalytic converter on back with its 2.5in. diameter mandrel bent main piping that passes through 1 Straight-Through mufflers before ending in a turndown before rear axle exit with 3in. Satin Clamp-On Single Wall Turndown Cut Edge tips. Exhaust system 17144 is produced using advanced CNC precision robotic manufacturing techniques and backed by MagnaFlow’s limited lifetime warranty.

Product Features:
  • Available for gas or diesel trucks and SUV’s
  • 100% Stainless Steel
  • High flow straight through design
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MagnaFlow – Off-Road Pro Series Cat-Back Performance Exhaust System (Part No.17143)

Off-Road Pro Series Cat-Back Performance Exhaust System

from

$571.99
The MagnaFlow Off-Road Pro Series Cat-Back Performance Exhaust System 17143 17143 brings additional off-roading prowess and our deep signature exhaust note to your 3.6L 2012-2018 Jeep with a weight-optimized, dyno-tested, corrosion resistant and durable stainless steel design engineered to closely hug the undercarriage for improved ground clearance. Exhaust kit 17143 is engineered to produce Very Aggressive exterior and Aggressive interior sound levels. Extensive 3D scanning was used during the development of this Jeep exhaust system to create a direct-fit design, enabling a do-it-yourself installation process. 17143’s emissions-legal cat-back design replaces all your truck’s exhaust components from the catalytic converter on back with its 2.5in. diameter mandrel bent main piping that passes through 1 Straight-Through mufflers before ending in a turndown before rear axle exit with 3in. Satin Clamp-On Single Wall Turndown Cut Edge tips. Exhaust system 17143 is produced using advanced CNC precision robotic manufacturing techniques and backed by MagnaFlow’s limited lifetime warranty.

Product Features:
  • Available for gas or diesel trucks and SUV’s
  • 100% Stainless Steel
  • High flow straight through design
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aFe POWER – Rebel Series Axel Back Exhaust System: Polished Tip, 409 Stainless Steel, Unleashes All Avail. HP (Part No.49-48061-P)

Rebel Series Axel Back Exhaust System: Polished Tip, 409 Stainless Steel, Unleashes All Avail. HP

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$530.99
aFe’s Rebel Series, dual black tip axle-back exhaust system for your 2007 – 2018 Jeep Wrangler (JK) with the V6-3.8L / 3.6L engine. This Rebel Series system is constructed with 2-1/2″ mandrel bent 409 stainless steel tubing for improved exhaust flow. Utilizing factory mounting locations, the bayonet tip hangers ensure the Rebel Series exhaust has an OE-style fit and stays put under any driving conditions. A certified craftsman hand MIG welds the system for durability and longevity. High quality band clamps and hardware to provide a quick, hassle-free installation with no modifications necessary. Dual 4-1/2″ angle-cut, high temp polished stainless steel exhaust tips with laser-cut aFe POWER badges to finish off the Rebel Series exhaust system for the perfect combination of performance, value and style. Aggressive Sound: A free-flowing, stainless steel, 18″ length muffler is used to absorb high pitch tones producing a powerful sound and unleashing more horsepower and torque potential. Dual 4-1/2″ polished Exhaust Tips: This dual rear-exit system features 4-1/2″ dia. high temp polished, angle-cut, rolled, stainless steel exhaust tips w/ laser-cut aFe POWER badge for a custom-styled look. Installation is a snap: This Rebel Series exhaust system uses all factory mounting locations providing stability and a hassle-free installation. Perfect Fit: OE-style bayonet hangers are used to maintain a stable pipe location during any driving conditions. The bayonet tip holds the hanger bushing in place for an OE style, long lasting fit. Leak-Free Seal: High quality band clamps are used for a complete 360-degree sealing surface.

Product Features:
  • Mandrel Bent 409 Stainless Steel
  • Free Flowing Stainless Steel Muffler
  • Dual Rear Exit High Temp Polished Exhaust Tips
  • High Quality Hardware and Clamps
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aFe POWER – Scorpion Cat Back Exhaust System: No Tip, Aluminized Steel, Unleashes All Available HP (Part No.49-08040)

Scorpion Cat Back Exhaust System: No Tip, Aluminized Steel, Unleashes All Available HP

from

$505.99
The Scorpion Aluminized Hi-Tuck “Rock Basher” (RB) Cat-Back Exhaust System is constructed of 2-1/2″ mandrel-bent aluminized steel tubing. The smooth curves and increased diameter of this exhaust system helps remove restriction and keeps exhaust gas flowing smoothly for increased horsepower, torque and throttle response. This exhaust system also comes complete with a 18″ length chambered muffler, OE style bayonet hangers, band clamps and all hardware necessary for a hassle-free installation.

Product Features:
  • Two Piece Design
  • Performance Tip
  • Mandrel Bent Aluminized Steel
  • OE Style Bayonet Hangers
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aFe POWER – ROCK BASHER Cat Back Exhaust System: No Tip, 409 Stainless Steel, Unleashes All Available HP (Part No.49-48069)

ROCK BASHER Cat Back Exhaust System: No Tip, 409 Stainless Steel, Unleashes All Available HP

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$481.99
This durable, purpose-built, cat-back exhaust system improves clearance over rough terrain for the Jeep JK adventurist who wants it all. Large, 2 ½” to 3″ mandrel-bent 409 stainless steel tubing outflows the restrictive OE exhaust to increase torque and horsepower while a free-flowing muffler delivers a powerful, performance tone. The ROCK BASHER’S unique pre-axle turn down tip handles off-road obstacles and utilizes factory mounts for a quick and simple install. This cat-back exhaust system has a turn down tip under the vehicle, before the rear axle, to take on rough terrain and off-road obstacles. No more smashed tips. An 18″ long, free-flowing stainless steel muffler is used to absorb high pitch tones producing a powerful sound while unleashing all available horsepower and torque.

Product Features:
  • Free Flowing Stainless Steel Muffler
  • Aggressive Sound
  • MIG Welded For Strength
  • Steel Band Clamps
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FAQs for 2012 Jeep Wrangler Exhaust System Kits

What are the most popular Exhaust System Kits for the 2012 Jeep Wrangler?

With 5 brands you can trust, our most popular Exhaust System Kits for the 2012 Jeep Wrangler parts are:
Single - 2.5in Cat-Back Exhaust System - Ultra Flo Welded Muffler: Stainless Steel
from $345.99
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Single – 2.5in Cat-Back Exhaust System – Ultra Flo Welded Muffler: Stainless Steel
Exhaust System Kits
Single - 2.5in Cat-Back Exhaust System - Ultra Flo Polished Muffler: Stainless Steel
from $296.99
This product is not rated
Single – 2.5in Cat-Back Exhaust System – Ultra Flo Polished Muffler: Stainless Steel
Exhaust System Kits