JEEP GRAND CHEROKEE | Summit Racing

COMP Cams HRT Max Power Master Camshaft Kits

COMP Cams HRT Max Power Master camshaft kits take the guesswork out of choosing the right valvetrain-upgrade package to achieve your desired performance with your Dodge Gen III Hemi. These Max Power kits feature the "low shock technology" of COMP's HRT camshafts with lobe profiles designed to maximize horsepower and improve stability at higher rpms. The profiles are also easier on valve springs, enhancing durability and reducing load loss. By dyno testing with many combinations of valvetrain components, COMP Cams' engineers have created these more complete, perfectly matched engine camshaft packages for your Hemi application in three different stages of performance. COMP HRT Max Power MK-kits include: * HRT Cam * Lifters * Pushrods * Conical or Beehive springs * Steel retainers * Locks * Spring seats * Valve seals * Phase limiter (VVT Hemi kits only)

4.4 out of 5 stars ( 5 )

$1,839.95

Edelbrock Performer Cylinder Heads

All Edelbrock aluminum cylinder heads feature threaded inserts in the rocker studs and exhaust manifold bolt holes for superior strength and durability. They also include hardened seats, bronze valve guides, and fully machined valve cover rails for a more consistent gasket seal. They offer improved power throughout the rpm range for greater throttle response and top-end horsepower. The intake and exhaust runners are CNC-machine profiled for superior flow and performance.

3.86 out of 5 stars ( 42 )

$1,933.50

Nitrous Express Hemi Plate Conversion Kits

Nitrous Express offers a complete line of conversion kits for all of their systems, including these Hemi plate conversion kits. They're designed to fit Hemi throttle bodies, including Challenger, Chrysler 300 Dodge Rams and Chargers with the 5.7L-6.4L Hemi engines. The plate bolts between the throttle body and intake or intake and heads, making installation quick, easy, and attractive. These kits include the aluminum conversion plate, longer throttle body bolts, braided stainless nitrous and fuel lines, as well as jetting for 50, 100, 150, 200, 250, 300, 350, and 400 hp. The system includes: * Jetting for 50-400 hp * 24 in. S.H.O. nitrous line * Rubber O-ring gasket * Dual stage capable throttle body nitrous plate (Plate is pre-machined with a second set of nitrous and fuel passages, so you can easily upgrade to a dual stage system by adding part number NX933D.)

Not Yet Reviewed

$1,526.47

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$1,769.40

On Sale

AMP Research PowerSteps

AMP Research PowerSteps are full length automatic electric-powered running boards that instantly extend when you open your door, and then hide themselves safely out of sight when the doors close for improved ground clearance, aerodynamics, and appearance. And their attractive design and legendary reliable, all-weather performance sets a new industry standard. Features include: * High-strength, diecast aluminum-alloy linkage arms, anodized and PTFE coated to resist corrosion * Precision, zero-maintenance stainless-steel pivot pins * Extruded aluminum steps with a textured powdercoated finish for maximum grip and durability * Weatherproof, OEM-quality electric motors and wiring harness with sealed weathertight connectors * AMP-designed electronic controller employs pressure-sensitive, pinch-proof safety technology * Integrated LED light system (standard) * 600 lbs. load capacity (each side)

4.55 out of 5 stars ( 84 )

$1,799.99

Borla Touring Exhaust Systems

Borla realizes that every driver has their own preference for the volume and character of their exhaust sound. So, if you're not happy with your factory exhaust's sound and performance, upgrade to Borla Touring exhaust systems. Made from the finest austenitic stainless steel for durability, these Touring (and rear axle-backs) deliver more of everything! They offer increased exhaust velocity for added power and driving excitement, along with that distinctive Borla Sound of Power that's respected by motoring enthusiasts everywhere. More than a hundred configurations are available—find the model designed for your vehicle.

4.7 out of 5 stars ( 285 )

$1,799.99

Borla S-Type Cat-Back Exhaust Systems

Borla S-type cat-back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower and produce a more aggressive sound and higher flow. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium 300-Series austenitic stainless steel, superior to T-400 Series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow and power, and precision computer-controlled CNC manufacturing ensures an accurate fit. It's just what you'd expect from the world's most experienced (and most winning) exhaust brand.

4.79 out of 5 stars ( 940 )

$1,674.99

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$1,959.99

MagnaFlow Street Series Performance Exhaust Systems

MagnaFlow Street Series performance exhaust systems deliver the smooth, deep sound you want—and the wide-open performance power you need! They feature straight-through flow designs for the ultimate in unrestricted horsepower and torque, while maintaining exhaust efficiency. These kits are an engineered balance of interior and exterior noise levels and are tested against SAE j1169 standards. Street Series components are built with 409 stainless steel and all mandrel-bent tubing. They're available in numerous configurations, including cat-back, rear axle-back, crossmember-back, and rear section; single, dual, tri, or quad turbo mufflers; and several outlet and tip options. Order the MagnaFlow Street Series performance exhaust tailored for your specific make and model. The systems carry a lifetime construction warranty.

4.4 out of 5 stars ( 615 )

$1,614.00

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$1,819.00

Excess Injectors Fuel Injectors

With a goal of changing the marketplace, Excess Injectors intends to create the best tested, matched, and most accurate performance fuel injectors in the world and become the new standard for performance injectors. When you purchase a set of Excess injectors, you also gain access to the Exact Match Data app. This app allows you to unlock the full potential of your injectors by providing access to comprehensive testing and matching data, including data downloads for HP Tuners and more. With over 20 years of experience, they continue to help you build better, faster, more powerful and fuel efficient vehicles. Take your ride's performance to the next level with the Excess Injectors fuel injectors best suited for your application. Product features, items, and specifications include: * Tracking app features over 6,500 measured flow points on each injector * Measurement of flow slope done with 1,200 recorded flow samples * High flow slopes matched within one percent in every set * Dead times matched within two percent in every set * Cloud server access allows you to see how tightly matched your specific set is, flow profiles, and each injector's testing parameters for full disclosure

Not Yet Reviewed

$1,568.00

The Driveshaft Shop Driveshafts

Factory driveshafts are made from a smaller tube (there are 2 different types) and will flex and bend during hard acceleration, causing the rubber drives to wear out prematurely. The Driveshaft Shop torque tube driveshafts are made from T-6 aluminum and uses The Driveshaft's own custom machined ends. This ensures that the shaft will not distort or break like the factory units, and offer units rated up to 1000 hp. Choose the driveshaft designed for your vehicle.

4.6 out of 5 stars ( 5 )

$1,541.45

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$1,591.69

Spicer Drivetrain Products Differential Carriers

What kind of hidden performance does your vehicle possess that's ready to be unleashed? Spicer Drivetrain Products differential carriers supply the power for you to find out! You can increase your off-road traction, maintain streetability, and get ready to rock and roll in your truck or Jeep with the selection of carriers offered by this legendary manufacturer. Spicer goes above and beyond so your rig can do the same! Order the model and options recommended for your vehicle.

4.9 out of 5 stars ( 20 )

$1,537.99

Kooks Headers Race Long Tube Headers

Kooks Headers race long tube headers will deliver high performance to your racer. Their full-length race headers are built from T-304 stainless steel and are available in several primary tube and collector diameters to match your application needs. Optimize scavenging and increase power with top-quality Kooks race long tube headers.

4.83 out of 5 stars ( 66 )

$1,523.71

Eaton Electronic ELocker Differentials

Eaton electronic ELocker differentials offer you the best of both worlds. Imagine having the comfort and convenience of an open differential for around town—and the powerful traction of a full-on locker when it's necessary. This is exactly what the Eaton ELockers provide. With the push of a dash-mounted button, you decide when the differential should be fully locked for maximum traction to both wheels, or free to differentiate for the best fuel mileage and tire tread life. Whether you're running a 2WD or 4WD, open or locked, the Eaton ELockers put the driver in total control! Order the carrier designed for your axle model.

4.0 out of 5 stars ( 12 )

$1,560.99

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$1,579.99

Auburn Gear Select-A-Loc Differentials

Auburn Gear Select-A-Loc differentials maximize your vehicle's traction with on-the-go system engage. These electronically controlled traction-enhancing differentials are selectable lockers offering the traction control of a limited-slip differential and a full-locking differential--all in one! When locker switch is off, the clutch pack activates the limited-slip mode. As torque increases, the separating forces within the differential gears increase, causing the clutch pack to be compressed, in turn providing bias torque to the highest traction wheel. When the locker switch is turned on, electronic current is sent to the electromagnetic coil which locks the axles together. Auburn Gear Select-A-Loc lockers feature a unique cone-clutch design with gearing made from aircraft-quality 9310 heat-treated billet steel for tough-as-nails strength. The lockers operate quietly without any shift fork or pins to line up to change the locker mode. With a limited-slip mode for on/off-road excitement and a true locker mode for the quarter-mile or nasty off-road terrain, Auburn Gear Select-A-Loc differentials deliver superior traction capabilities on the street, at the track, or off-road.

3.1 out of 5 stars ( 10 )

$1,556.99

Tuffy Tactical Gear SUV Security Drawers

Tuffy tactical gear SUV security drawers are state-of-the-art in secure gear storage and organization. These highly functional, highly secure, and fully customizable drawer units are precision crafted from 16-gauge steel. The large drawers open smoothly on Tuffy's exclusive slide system incorporating eight heavy-duty precision stainless steel roller bearings, and can be securely locked with Tuffy's patented locking system to provide protection for tactical equipment and other valuables. Plus, the design and engineering results in a drawer that is typically lighter than others on the market. Tuffy tactical gear SUV drawers are available in sizes to fit compact, mid-sized, and larger SUVs. Choose the best fit for your vehicle. Features: * Drawers pull out 75 percent and are rated to 250 lbs. evenly distributed on standard drawer * Top is rated to 300 lbs. evenly distributed * Patented Pry-Guard II locking system with anti-twist push-button lock * Tab-loc welded steel construction with durable powdercoat finish * Drawers have sealed stainless steel bearings and are pre-punched on 1 in. centers for dividers (sold separately)

Not Yet Reviewed

$1,789.00

On Sale

aFe Vulcan Series Exhaust Systems

aFe Vulcan Series exhaust systems are constructed with mandrel-bent stainless steel tubing for improved exhaust flow. Utilizing factory mounting locations, their bayonet tip hangers ensure Vulcan Series exhausts have an OE-style fit and stay put under any driving conditions. A certified craftsman MIG welds each system by hand for durability and longevity. High-quality band clamps and hardware provide a quick, hassle-free installation, with most applications requiring no modifications. Vulcan Series exhausts fit a variety of light trucks and Jeeps, including some with diesel engines. They're constructed of 304 stainless steel and include black or polished 304 stainless steel tips with a laser-cut stainless steel aFe power badge. Order the model with size specs and other options recommended for your vehicle.

4.33 out of 5 stars ( 3 )

$1,852.00

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$1,942.00

$1,574.20

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$1,650.70

Zumbrota Remanufactured Transfer Cases

Zumbrota remanufactured transfer cases are put through a proprietary cleaning method, and arrive looking like new. But before they ship, each unit goes through complete inspection, component replacement, and quality control process to assure dependable, reliable shift-ability. Zumbrota rebuilds units from New Process, Borg Warner, and other major manufacturers to fill fitments for foreign and domestic passenger cars, trucks, and SUVs. Benefits of Zumbrota remanufactured transfer cases include: * A pre-inspection is done to ensure the unit is free of case cracks, excessive wear and to catch other OEM related problems that many cores have * A second inspection is conducted during the remanufacturing process to ensure all component parts meet OEM specifications * A final post-build inspection is done to ensure unit is built to their strict standards * All units are quality inspected throughout the remanufacturing process to maintain our quality standard * All cases are cleaned utilizing their state-of-the-art hydro-blasting and rinsing process--this brings all cases back to the OEM finish * 100 percent replacement of seals, bearings, viscous couplers (when applicable), and other common wear components * Units are shipped in high-density plastic totes to help eliminate in-transit damage * All transfer cases are sold with a standard 2 year/unlimited mileage warranty

3.86 out of 5 stars ( 7 )

$1,541.99

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$1,651.99

Stainless Works Factory Connect Exhaust Systems

Stainless Works offers Factory Connect exhaust systems for a wide range of cars, trucks, and Jeeps. They're designed to improve sound and performance. The bolt-on systems connect to the factory manifolds or Stainless Works headers. You can select either a classic muscle car tone of a chambered muffler, or go for the extreme with S-Tube style mufflers. Components are built from corrosion-resistant 304 stainless steel and TIG-welded at the company's state-of-the-art facility in Streetsboro, Ohio. Smooth mandrel pipe bends optimize exhaust flow. Factory Connect systems are available in a variety of styles (cat-back, rear axle-back, etc.), configurations, pipe sizes, tip styles, and more. Order the model with options recommended for your vehicle.

5.0 out of 5 stars ( 2 )

$1,990.25

Stainless Works Redline Factory Connect Exhaust Systems with X-Pipes

Stainless Works Redline Factory Connect exhaust systems with X-pipes deliver improved sound and performance for your new muscle car. SW has engineered drone-free aggressive mufflers tuned specifically for your ride's V8 engine. The systems are built from corrosion-resistant 304 stainless steel and TIG-welded in their state-of-the-art facility. Stainless Works Redline Factory Connect exhaust systems with X-pipes are available for systems with or without active exhaust valves. Their in-house engineered valve bolts directly to the factory electronics to allow for all exhaust modes, from the closed valve "quiet" mode, to the chambered "normal" mode, and to the wide open straight-through design on "track" mode. Stainless Works Redline X-pipe systems feature: * Redline System—their most aggressive sound * Factory Connect--necks down at factory connection point * 3 in. mandrel-bent tubing offers improved flow over stock exhaust * X-pipe crossover * Tuned mufflers for aggressive muscle car sound * Quad polished or matte black tips * Slash-cut double-wall style * Excellent fitment for easy installation * 304 stainless steel * TIG-welded for beauty and strength * Lifetime warranty on materials and craftsmanship

5.0 out of 5 stars ( 2 )

$1,895.25

Nitrous Express EFI Single Nozzle Nitrous Systems

It used to be that big horsepower increases required major internal engine modifications. However, Nitrous Express has a way that's a whole lot easier--and cheaper. Just bolting one of their EFI single nozzle nitrous systems onto your domestic or import can add from 35 to 150 hp to a V8, with intermediate choices of 50, 75, and 100 hp (with a maximum of 75 hp for fours and sixes.) These systems rely on a Nitrous Express Shark performance nozzle and will work with standard fuel pumps, without any timing retard. The kits include the nitrous bottle, nozzle, hoses, solenoids, wiring, and mounting hardware.

5.0 out of 5 stars ( 2 )

$1,904.22

Borla ATAK Cat-Back Systems

Mount an offensive to regain optimum acoustics with Borla ATAK cat-back systems. Your modern muscle car will not only be performance-enhanced, but also acoustically tuned to a loud, aggressive exhaust note. ATAK (acoustically tuned applied kinetics) technology produces the highest dB levels, avoiding distortion to retain clarity. Tuned like a graphic equalizer, these cat-back systems are custom-tuned for your specific vehicle, delivering the most desirable sound to your ears. Plus, you retain all of the power-adding capabilities of Borla's multi-core design. The exhausts are handmade by master craftsmen from premium 300-Series austenitic stainless steel and ultra-smooth, mandrel-bent piping.

4.84 out of 5 stars ( 550 )

$1,999.99

MagnaFlow NEO Series Performance Exhaust Systems

MagnaFlow NEO Series Performance exhaust systems are available for fitment on a wide range of vehicles, including many Honda©, Acura©, Ford, Volkswagen, and Toyota models. The systems are engineered to enhance the sound and performance of your engine with improved airflow and a fresh take on MagnaFlow's signature exhaust sound. Improved exhaust flow is made possible thanks to the system's 2.5 in. mandrel-bent main tubing with No-Drone Technology resonators. NEO Series systems are easy to install with a direct-fit bolt-on design that replaces all major exhaust components from near the catalytic converter on back. Parts are made entirely of durable, corrosion-resistant stainless steel (except carbon fiber tips). The cat-back systems are available in a variety of inlet/outlet, muffler quantity, and tip options. * EXHAUST UNLEASHED: Aggressive and unleashed in all the right ways. The NEO Series represents an evolution in MagnaFlow's exhaust sound that has been re-engineered and enhanced to match the advanced technology of today's performance vehicles. * PURE PERFORMANCE: Sound is nothing without power. Every NEO Series exhaust system is designed for maximum airflow and validated on the factory in-house dyno to ensure performance across the entire powerband. * ENGINEERED EXCELLENCE: Robust stainless-steel construction, advanced 3-D scanning and CNC precision robotic manufacturing ensure your exhaust is engineered to last. * DRONE-FREE DRIVING: MagnaFlow's No Drone Technology utilizes quarter-wave passive noise cancellation to eliminate unwanted droning frequencies for improved interior comfort and sound.

5.0 out of 5 stars ( 1 )

$1,864.00

Nitrous Express Mopar Plate Nitrous Systems

Nitrous Express Mopar plate nitrous systems feature Phase 3 Spraybarless technology for the ultimate in atomization and distribution. Their plate bolts right between the throttle body and the intake, making installation a breeze. They include Lightning series nitrous and fuel solenoids, as well as a wide-open throttle switch so that the nitrous only activates at wide-open throttle and automatically turns off when you let your foot off the gas. These systems also include jetting from 35 to 150 hp and can be upgraded to 250 hp with additional jets. A 10 lb. bottle, braided stainless lines, stainless bottle brackets, and an arming switch, as well as every nut, bolt, and electrical connector needed also come with the kits to give you everything you need for a complete installation.

3.0 out of 5 stars ( 2 )

$1,755.21

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$1,905.24

USA Standard Gear Axle Shafts

USA Standard gear axle shafts are high-quality replacements machined from steel for superior strength and performance. They're available for dozens of differential case design applications, such as AMC, Ford, GM, Chrysler, and Dana. The shafts are offered in nearly a hundred lengths and numerous wheel stud patterns. Order the model recommended for your vehicle.

4.69 out of 5 stars ( 36 )

$1,606.99

On Sale

aFe Mach Force XP Exhaust Systems

aFe Mach Force XP exhaust systems are constructed of mandrel-bent stainless steel and come complete with free-flowing muffler(s), OE-style bayonet hangers, flanges, and band clamps, plus all hardware necessary for a hassle-free installation. Offered in single, dual, or quad muffler configurations, their smooth curves and large diameter tubes help reduce restriction and keep exhaust gas flowing smoothly for increased horsepower and torque. Available in cat-back, axle-back, and downpipe-back designs, almost all Mach Force XP exhausts are direct bolt-on systems that require no cutting or drilling and include all necessary hardware for a hassle-free installation. Most also include wrinkle-black powdercoated or polished 304 stainless steel tip(s) with a laser-cut stainless steel aFe power badge. Select models have carbon fiber tips with CNC-machined laser-etched inserts. aFe Mach Force XP exhaust systems are an ideal combination of performance, fit, and value. Additional features include: * Fit a variety of light trucks and cars, including European models * Available with 409 or 304 stainless tubing (varies by model) * "Stepped design" models increase exhaust velocity creating a broader torque curve throughout the rpm range * Straight-through, free-flowing stainless steel mufflers absorb high-pitch tones producing powerful sound * Leak-free 360-degree sealing * Stable pipe location in high-vibration and high-heat conditions * Bayonet tips hold hanger bushings in place for an OE-style fit * Several versions convert OE single exhaust to dual exhausts * Where applicable, incorporates an exhaust valve that uses the OE exhaust valve motor (not included) to regulate exhaust flow * Some systems use a unique resonance chamber to replace the OE muffler; produces a weight savings of up to 15 lbs. * Hi-Tuck design of specific models provide extra ground clearance when using an aftermarket suspension kit Note: Some aFe Mach Force XP systems are "Race Only" products solely for competition use. Their use is limited to closed-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state, and federal laws.

4.46 out of 5 stars ( 37 )

$2,238.00

$1,902.30

JEEP GRAND CHEROKEE Parts and Accessories