Summit Racing SpeedCard - learn how to get 10% back up to $100

Summit Racing SpeedCard - learn how to get 10% back up to $100

$5 Off Your $100 Mobile App Purchase!

Selected Filters


Loading...

Availability


JEEP 4.0L/242 Exhaust

Part Groups

Results 1 - 24 of 104

Dynomax Super Turbo Mufflers

Dyno tests prove it—Dynomax's Super Turbo mufflers are the closest you can get to running an open pipe, but a lot quieter. To make things even better, Super Turbos have more features than most other mufflers put together: less backpressure for improved quarter-mile times; durable construction for long life and good looks; patented flow directors that channel exhaust for maximum performance; and fiberglass matting for a deep, throaty, powerful performance tone. The mufflers are available in a variety of configurations; inlet/outlet quantities, sizes and locations; both universal and vehicle-specific applications. They are offered in stainless steel or aluminized steel construction.

4.54 out of 5 stars ( 492 )

$55.99

$94.99

Banks Power Revolver Exhaust Manifolds

Banks Power Revolver exhaust manifolds produce more power, quicker acceleration and have tougher construction than ever before You'd think that being made from super-durable, mandrel-bent 409 stainless steel tubing and sporting a ½"-thick precision ported and machined flange was enough... but there's more. The manifolds are fortified with a "revolver" collector which features Banks' patented "Power Pickle" exhaust collector technology. The Revolver manifolds feature a longer center tube in the 6 cylinder exhaust collector which captures exhaust pulse action and turns it into massive torque throughout the operating range. The manifolds also feature self-aligning exhaust seals that will never compress or blow out, double welded manifold tubes, and unrestricted manifold ports. Powering through the roughest terrain is no longer a question with Banks Revolver exhaust manifolds!

4.71 out of 5 stars ( 21 )

$481.99

Banks Power TorqueTube Exhaust Headers

Virtually indestructible, Banks Power TorqueTube exhaust headers maximize exhaust extraction, unleashing gobs of torque. Manufactured from 100 percent heavy-wall stainless steel, they are mandrel-formed to tune the exhaust flow for maximum torque in your truck or motorhome. And unlike restrictive stock setups, Banks TorqueTubes literally pull out the exhaust, slashing backpressure and unleashing greater torque, helping the intake stroke to draw in more air. Squeeze more performance out of your engine; choose a pair of Banks TorqueTube exhaust headers designed for your vehicle. Each set may include additional components. Features: * Maximize exhaust extraction * Flanges welded on both sides, then milled flat * Seamless high-velocity collector * Ultra-thick flanges won't warp/flex * No sealant/gaskets needed Please note: Unless otherwise stated, these headers are designed to fit the vehicle as it came from the manufacturer. This includes components like cylinder heads, chassis, steering, motor mounts, body mounts, and bushings, etc. If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment.

4.82 out of 5 stars ( 11 )

$546.99

Summit Racing™ Exhaust Hangers

That clunking sound you hear beneath your vehicle might be due to a broken exhaust hanger causing your exhaust system to bounce around. If that's the case, don't sweat it—just swap out the bad exhaust hanger with a new one from Summit Racing™. These replacement hangers are available in a variety of materials and styles to best facilitate your repair. Keep your exhaust system securely positioned and attached where it belongs, with quality hangers from Summit Racing™.

4.61 out of 5 stars ( 44 )

$8.99

Banks Power Monster Exhaust Systems

Banks Power Monster exhaust systems for gas and diesel vehicles use 100 percent stainless steel constant-diameter tubing to dramatically improve flow, slash backpressure, and lower operating temps. Only Banks offers a truly engineered system. While the other guys may offer a replacement, Banks delivers total enhancement. Replacing the restrictive stock muffler with a free-flowing Banks Monster muffler makes a huge difference in airflow, sound, and performance. Exhaust flows straight through, instead of torturously winding its way back and forth inside hairpin chambers and building up backpressure. And only Banks Monster mufflers have an expansion chamber to alleviate the nasty drone that other straight-through mufflers are known for. Banks utilizes durable ceramic packing with a high-temperature rating that won't degrade like fiberglass. For today's trucks equipped with DPFs (diesel particulate filters), there's an additional factor of critical importance: tailpipe exit temperatures. As the DPF cycles, extremely high temperatures are produced and conducted through the exhaust system. Banks' CoolCuff design extinguishes dangerous temperatures better than OE and is just plain cold when stacked up against aftermarket competitors. Additional features of Banks Monster exhaust systems: * Mandrel-bent stainless steel construction * Virtually eliminates backpressure * Lowers exhaust gas temperatures (EGTs) * Sound-tested mufflers for a rich, confident note with no drone * Chrome or high-temperature black over stainless tip options * Offered in single, single with dual tips, and dual configurations * Rear and side exits available * Includes mounting hardware

4.74 out of 5 stars ( 91 )

$289.00

$349.00

Manufacturer Rebate

MagnaFlow Universal Catalytic Converters

MagnaFlow universal catalytic converters by Car Sound form the basic building blocks for many applications. The main benefit of universal catalytic converters is that one unit may cover a wide variety of vehicle makes and models. Installing universal converters often requires the use of welding, cutting, and tube-bending equipment that is readily available to most professional installers. They are extremely well made, with features such as: * A ribbed body that minimizes expansion and distortion when the converter heats up. They form a channel that protects the cushioning mat from direct exposure to exhaust gasses, and hold the ceramic catalyst in proper alignment. * A 1/2 in. lap joint where the necks meet the body. The neck does not extend into the converter body, where it could hamper exhaust flow. * Manufactured with separate dies on different sized inlets. Putting larger neck sizes on smaller bodies would reduce the flow of the converter and the quality of the product. * A monolithic honeycomb catalyst. The ceramic is designed for maximum flow and surface area. The coating method is strictly controlled to maintain exact specifications. * Seam-welded close to the converter body for a strong, tight bond. Welding along the edge could allow the converter to expand like the folds in an accordion, allowing the catalyst to move around. * Heavier-gauge stainless steel, tip-to-tip. They do not use inferior mixed weights and materials. * An aluminized or stainless OEM-style ribbed heat shield that creates a rigid wall of protection against heat and adds to the structural stability of the converter.

4.63 out of 5 stars ( 187 )

$119.00

$571.00

Walker Heavy-Duty U-Bolt Clamps

Got an exhaust job? Finish it like a pro with Walker U-bolt clamps. They are manufactured from premium steel for greater strength and durability. They are offered in standard and flat strap styles as well as heavy-duty with or without welded saddles. No matter which style of Walker U-bolt clamps you need, they are all designed for one purpose--to clamp your exhaust together with leak-free performance!

4.8 out of 5 stars ( 96 )

$1.99

Dynomax Super Turbo Exhaust Systems

Dynomax Super Turbo cat-back exhaust systems are designed to optimize the power potential of your vehicle. Features of these systems include mandrel-bent tubing for increased flow, aluminized construction for longer life and better appearance, Super Turbo performance muffler(s) for improved sound quality and tone, and OEM mounting and hanger locations for a quick and easy installation.

4.47 out of 5 stars ( 399 )

$205.99

$261.99

On Sale

Flowmaster FlowFX Exhaust Systems

Flowmaster FlowFX exhaust systems are a "sound" choice for your vehicle. Delivering a moderately aggressive tone, they're built with bright 409S stainless steel tubing, and FlowFX straight-through mufflers with large cores for maximum performance and a deep sound. Many systems also include 304 stainless steel tips finished in a black ceramic coat or polished, and embossed with the Flowmaster logo. Flowmaster FlowFX exhaust systems are designed for ease-of-installation, and include all necessary parts, hardware, and detailed instructions. Choose the style, pipe size, muffler quantity and configuration for best fitment on your vehicle.

4.36 out of 5 stars ( 163 )

$340.95

$499.95


$306.85

$448.95

RT Off-Road Headers

RT Off-Road headers are designed to improve your exhaust flow. The manifold features a pair of 1/2 in. thick zinc-coated flanges to provide a perfect seal to the cylinder head and downpipe. The primaries are manufactured of 1 1/2 in. diameter polished, mandrel-bent 304 stainless steel tubing. A 6-to-1 polished 304 stainless steel collector improves exhaust flow through the entire operating range of the engine. The headers are fully-welded to the flanges and collector, resulting in an extremely strong and leak-free header. If you're planning on an upgrade to your exhaust, order and install these performance headers from RT Off-Road.

5.0 out of 5 stars ( 2 )

$372.99

ATP Challenge Y-Headers

ATP Challenge Y-headers are designed to better distribute high heat and vibration than factory headers. They are constructed from time-tested stainless steel materials to ensure the best product possible, for long-lasting dependability and performance. They are a superior design intended to handle more challenging driving conditions than daily drivers. So, if you're planning on taking your ride off-road and are looking for headers, ATP Challenge Y-headers are the perfect choice.

4.06 out of 5 stars ( 66 )

$204.99

Cherry Bomb Salute Mufflers

If you're looking to get a bold, beefy, intimidating exhaust tone out of your engine, Cherry Bomb Salute mufflers will deliver! These state-of-the-art mufflers not only look stunning, but also improve exhaust flow to give a boost in horsepower and torque—for impressive performance that commands attention. Features and benefits of Cherry Bomb Salute mufflers include: * Stainless steel construction * Reversible-flow design for maximum installation flexibility * Available in round or oval muffler shape, in a wide range of sizes and configurations to suit your application needs * 100 percent welded * Straight-through perforated core * Stainless steel wool inner wrap with roving fiber * To ensure precise fit and easier installation, please check catalytic converter shape, length and inlet diameter: the latter should match your exhaust pipe diameter * Installation may require welding and/or cutting

4.86 out of 5 stars ( 110 )

$39.99

BRExhaust Direct-Fit Intermediate Pipes

BRExhaust exhaust pipes are designed for easy bolt-on installation. Thicker gauge metal prevents the need for flow-resistant wrinkle bends, thereby enhancing overall exhaust performance. Each direct-fit aluminized steel pipe is engineered to meet OE specs, ensuring performance, reliability, and a precise factory-like fit. Whether you need a front pipe, intermediate pipe, or downpipe, BRExhaust carries a wide range of replacement exhaust components to service countless applications.

4.22 out of 5 stars ( 9 )

$89.99

$244.99

Walker Replacement Exhaust Insulators

Walker insulators are high-quality replacements made to work seamlessly with Walker aftermarket replacement parts. These exhaust insulators are manufactured from premium materials and are available in various applications.

4.72 out of 5 stars ( 74 )

$5.99

$15.99

On Sale

DEI Fuel Rail and Injector Heat Shield Kits

DEI has just the solution for the common heat soak and vapor lock problems of 1997-2004 Jeep models with inline 6-cylinder engines--fuel rail and injector heat shield kits. These easy-to-install heat protection kits reduce heat soak from the engine to the fuel rail and injectors, in turn reducing the chance of vapor lock and keeping your fuel cooler. The DEI fuel rail and injector heat shield kits features include: * One glass fiber-backed heat shield with aluminized outer skin * One high-temp glass fiber fabric fuel rail heat cover with aluminized outer skin * Six fuel injector covers * Twelve OE replacement fuel injector O-rings * Hook and loop design for easy installation

4.57 out of 5 stars ( 23 )

$64.99


$58.49

Manufacturer Rebate

MagnaFlow Direct-Fit Catalytic Converters

MagnaFlow direct-fit catalytic converters are designed for easy bolt-on installation for the professional installer. Welding, cutting, and tube-bending equipment are not required. These cats feature a ribbed body that minimizes expansion and distortion when the converters heat up. The ribs form a channel that protects the cushioning mat from direct exposure to exhaust gases, and they hold the ceramic catalyst in proper alignment. MagnaFlow converters use a monolithic honeycomb catalyst; the ceramic coating is designed for maximum flow and surface area, and the coating method is strictly controlled to maintain exact specifications. Improper coating could result in flow restrictions or an emissions test failure. These converters are designed to exact OE specifications and are available for the most popular vehicle makes and models.

4.07 out of 5 stars ( 423 )

$197.00

$1,685.00

On Sale

Flowmaster Super 44 Series Mufflers

Flowmaster Super 44 Series mufflers use the same technology as the original Super 40 mufflers—but also offer some distinct advantages. The Super 44s deliver a deep, rich tone with an improved flow path radius, optimum internal flow, and sound control engineering, all created with Delta Flow technology. They're the most aggressive, deepest sounding, highest performing 4 in. case street mufflers that Flowmaster has ever built. These American-made, all-black mufflers exceed OEM specifications for use on street cars, race cars, and sport trucks. Super 44s are ideal when dynamic sound, torque, and horsepower improvements are demanded in a smaller high performance muffler. Their maximum performance and improved flow path will generate more torque and power than ever before! If you really want to hear your exhaust system inside as well as outside of your vehicle, then order the Flowmaster Super 44 muffler best suited to fit your application.

4.76 out of 5 stars ( 398 )

$134.95


$121.45

AP Exhaust MSL Maximum Mufflers

Looking for a quiet muffler that performs like a stock replacement--without breaking the bank? AP Exhaust MSL Maximum mufflers are designed for maximum sound control and reduced back pressure. These mufflers are aluminized for extended life and durability, and are available in a variety of sizes to meet your exhaust needs. Features and benefits include: * Direct-fit and universal styles available * Engineered to perform like original equipment * 100 percent aluminized components for extended life * Extensive use of patented single cartridge muffler design * Full-sized OE cross-sections, quality construction * Thick, expandable aluminized necks provide longer life and easy sizing * Direct-fit mufflers feature welded brackets to reduce installation time and provide OE fit and appearance

4.26 out of 5 stars ( 127 )

$42.99

$57.99

On Sale

Flowmaster Super 50 Series Performance Mufflers

Flowmaster Super 50 series muffler is a larger version of Flowmaster's famous 50 series mufflers, and designed for trucks and SUV's, it is also well suited to muscle car and high-performance applications. They are constructed of 16-gauge aluminized steel and fully MIG welded for maximum durability and feature a special tuning chamber that reduces interior resonance, while their larger case improves sound control and optimizes exhaust flow.

4.66 out of 5 stars ( 65 )

$199.95


$179.95

Crown Automotive Exhaust Kits

Unlock your Jeep's performance potential with one of these Crown Automotive exhaust kits. They contain direct replacement parts built to OE specifications and fit just like the factory exhaust. These mufflers and other components are made from high-strength materials, with each part designed to ensure excellent durability. The proper exhaust system can enhance a vehicle's horsepower. Choose the style that best suits your specific application, such as muffler-back, cat-back, or manifold-back. You'll get the most out of out of your driving experience with Crown parts.

4.33 out of 5 stars ( 27 )

$186.99

$504.99

Dynomax Ultra Flo Welded Mufflers

Dynomax Ultra Flo welded mufflers feature a straight-through design for unrestricted exhaust flow and reduces backpressure. They have a 100 percent welded design for maximum durability and stainless steel construction for lasting durability and feature CRF Technology that absorbs unwanted interior resonance, while maintaining a deep performance tone. Most of Dynomax Ultra Flow welded muffler models are universal; simply choose the style, inlet/outlet diameters and location needed for your vehicle.

4.5 out of 5 stars ( 194 )

$82.99

$149.99

OMIX-ADA Exhaust Manifold Mounting Hardware

OMIX-ADA exhaust manifold mounting hardware will help you service your Jeep. They offer individual screws and washers, as well as kits, and all are high-quality OE replacements. Keep your part of the Jeep heritage on the road with the help of OMIX-ADA.

4.89 out of 5 stars ( 9 )

$3.99

Summit Racing™ Cat-Back Exhaust Systems

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.

4.14 out of 5 stars ( 853 )

$196.99

$292.99

MagnaFlow Performance Mufflers

MagnaFlow performance mufflers are designed to provide your vehicle with more power and excellent sound. These exhaust units are available in several styles, and most feature a large-diameter, perforated stainless steel core with a straight-through design—for unrestricted flow and sound control. All contact points are lap-jointed and welded to avoid distortion or cracking at the seams. The mufflers are available in a variety of inlet/outlet diameters, inlet quantities, shapes, and finishes. Order the model that best suits your vehicle application.

4.71 out of 5 stars ( 1168 )

$160.00

Modal Header