Best Supercharger for Jeep JK & Buyers Guide (2018)
In technical terms, superchargers boost the fuel-air mixture in your Jeep engine to give you more horsepower, less engine lag, better fuel economy and better sound! They are a few essential considerations to make before purchasing a supercharger for your Jeep, including compatibility, installation options, and budget. The following guide will help you better understand the function of superchargers and help you find the best upgrade or replacement for your personal vehicle. What's more, we've gone ahead and reviewed a handful of our favorite products to get you headed in the right direction. The following reviews include five of our top supercharger for Jeep JK, TJ, and YJ Jeep Wranglers.
Table of Best Supercharger for Jeep JK
|Name||Our rating||C.A.R.B.approval||Compatibility||Warranty||Installation time||Shops|
|Sprintex 263A1001 Black Standard Supercharger system|
|no (pending)||2012-2014 Jeep Wrangler||12 months or 12,000 miles||6-8 hours|
|RIPP Supercharger 0711JK38-LTHDR-1000-HSH|
|yes||Jeep Wrangler 3.8L V6||12 months||3-5 hours|
|Edelbrock 1528 E-Force Supercharger|
|yes||2015-2017 Jeep JK 3.6||3-year or 36,000 miles||5-7 hours|
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How we decided
Best Supercharger for Jeep
Sprintex is a strong contender in the supercharging world, and their JK 3.6 kits are no exception. This system - Sprintex 263A1001 - is fully integrated, meaning there is no self-assembly required. What's more, there is no need to weld or cut the stock frame of your vehicle to fit the JK 3.6 system. It simply slides in under your stock hood. Better yet, the kit includes a flash tuner for rapid and accurate configuration post bolting. The Sprintex 263A1001 Black Standard Supercharger system is an ultra-efficient twin-screw compressor compatible with JK 3.6L Pentastar V6 2012 to 2014 stock internal combustion engines. It's our go-to model and a well-priced on at that.
We estimate this supercharger takes around eight hours to install. That's less paid labor and wait time. Plus, since it is a twin-screw supercharger, this kit generates less heat and promises to boost your lower engine RPMs. It also offers to utilize taller gears when traveling via the highway. Beyond that, you can expect about 54 percent more horsepower with your standard pulley. That's a power increase from around 195 to 302 wheel horsepower (whp) and a torque increase from 239 foot-pounds to 307 foot-pounds.
Other perks include a high-efficiency water to air intercooler which utilizes signature Laminova tubes. There is also an internal oil supply system. Plus, all Sprintex system parts come with a 12-month or 12,000-mile guarantee.
Keep in mind that the C.A.R.B. approval is currently pending on all Sprintex models.
Overall, this system runs very well when tuned. It features an aesthetically pleasing black coating. This kit comes with a DiabloSport I1000-DCX Gas Programmer. It is also important to note that the manufacturer does not recommend modification.
If you're not familiar with twin-screw systems, this type of blower pulls air through a set of side-by-side gears. It then compressed the air inside a rotor housing. As a result, air squeezes into a smaller and smaller space. In turn, you've got a powerful thrust at high and low speeds. While this system does not feature a noise-suppression system, it is relatively quiet for its output.
We recommend this system for owners of 2012 to 2014 Jeep Wrangler JKs with stock V6 engines. If you're looking for a power boost with C.A.R.B. approval, this low-lag, torque-enhancing twin-srew kit offers real bang for your buck.
Installation instruction could be found here (pdf)
- Power increase 195whp to 302whp
- Torque increase 239lb/ft. to 307lb/ft
- Compatible with all 2012-2014 3.6L V6 Pentastar engine Jeep JK Wranglers stock engines
- C.A.R.B.approval is currently pending
- Not suitable for modifactions
Looking to add some much-needed power to your JK Jeep Wrangler 3.8 or 4.0 V6 system? Look no further than the RIPP's USA - T304 stainless steel system. The kit includes 200-cell ultra high flow Metallic substrate cat headers. What's more, it offers 35 foot-pounds of increased torque. It also has an incredibly responsive RPM range. RIPP is the leading manufacturer of Jeep Wrangler performance parts and it shows with this centrifugal system.
We love that this kit includes all the required plug-in oxygen sensors and 02 bungs. Beyond that, the supercharger is designed to allow the stock heat shields to bolt back in place. If anything makes installing these rigs easier and less expensive, it's the lack of frivolous modifications. Of course, the TIG welding and solid three-bolt connection make this a worthwhile investment too.
The kit also includes a Diablosport computer tuner with pre-programmed engine mapping as well as a Hush power resonator to keep noise at bay. According to the manufacturer, this bad boy can be tuned effortlessly while towing extra-large loads as well as well as on Jeep JKs with modified wheels and axels.
After a painless installation and tunning process, you'll see a drastic improvement in gas mileage and an undeniable boost in power. RIPP's pre-set configurations are powerful yet conservative.
Of course, the downside of installing a supercharger such as this is that it will void your vehicle warranty. Nevertheless, your vehicle's efficiency rating and performance are going to be second to none. What's more, RIPP features its own industry-leading return policy.
RIPP superchargers is C.A.R.B. approved. Always check with your local emission regulators to ensure your vehicle will be street legal with a certified RIPP system installed.
RIPP Superchargers have a longstanding reputation for quality. This supercharger is no exception. In fact, the cell-free environment is well worth every penny it sells for. It is important to note that this system may not be compatible in states with strict emission regulations.
Installation instruction RIPP Superchargers 0711JK38-LTHDR-1000-HSH could be found here (pdf)
- Guarenteed fitment
- Renowned compatibility with Jeep Wrangler
- 25 point increase in horsepower
- Cell-free environment
- Installation voids vehicle warranty in most cases
- Software errors
- High cost
The Edelbrock 1528 E-Force Supercharger Kit is compatible with all Pentastar-equipped 2015 to 2017 Jeep Wrangler 3.6L engines. This system features numerous perks, including enhanced towing and off-road performance. Not only does it perform great, it looks good too. The system features an all-weather black powder coating that helps it to blend seamlessly with factory-issued parts. What's more, the compact system is able to fit under your stock hood without the need for any pricey modifications.
One of our favorite features of the Edelbrock system that it is ready for installation right out of the box. It also features a noteworthy Eaton Gen VI 1320 TVS rotor system. Comparable to OEM (original equipment manufacturer) standards, it comes as no surprise that Edelbrock system is street legal in 50 states.
What's more, the self-contained system requires minimal maintenance. In fact, service is only recommended every 100,000 miles. It also features an integrated bypass valve that helps to control boost pressure. For many vehicles, this translates to a whopping 20 percent increase in gas mileage.
We're also happy to note that all Edelbrock products are designed and manufactured right here in the U.S.A. What's more, they come with a 3-year warranty from the date of purchase. The product weighs around 80 pounds. However, Edelbrock offers all supercharger dealers free shipping.
We cannot say enough positive things about the American-made Edelbrock superchargers. The only downside of these revered blowers is the long turnaround on tuning. If your willing to wait a week or more for a road-ready power loaded vehicle, we see no problem with this twin-screw system.
Installation instruction could be found here (pdf)
- Comes with an Electronic PCM programming module
- Fits under stock hood- no modifications required
- Street legal in 50 states
- The ECM or ECU most be returned to Edelbrock for custom calibration
- A week turnaround on custom calibration
Best Supercharger for Jeep Buying Guide & FAQ
Benefits of Superchargers
Superchargers offer a power-boosting solution to conservative stock engines. They provide increased horsepower, prevent lag, and produce a low RPM boost. What's more, superchargers reduce the amount of smoke in a vehicle's exhaust gases, as more of the fuel/air mixture is pushed into the cylinders where it fully combusts.
Superchargers are also a cost-effective solution to giving your vehicle a power boost. Meanwhile, some drivers may even see an increase in their miles per gallon stats. While many people believe that superchargers are for the race track, they provide solid drivability in normal operating conditions. Since most models fit snuggly under a stock hood, they're a discreet element.
Jeeps are an ideal candidate for these octane-boosting systems. These off-road vehicles are often pushed to their limits between off-road adventures and backcountry treks. For many, the choice between a supercharger and turbocharger comes down to the fact that mechanically-fed systems offer less lag and a higher boost at lower RPMs (revolutions per minute).
On the downside, not all superchargers are street legal. In fact, many of them will not pass state-required emissions tests. What's more, installing one of these systems often voids a vehicle warranty. Nevertheless, when compared to turbocharge systems, superchargers are more likely to pass the test. Not to mention, you can potentially install one of these in less than two days. If you're concerned about a supercharger's emission rating, whether it be for environmental or registration reasons, look for a pending or approved C.A.R.B. rating. This is the California Air Resources Board's quality and control system. You have less of a headache come testing time and can pat yourself on the back for improving air quality.
It's a no-brainer that car parts should be cross-referenced for vehicle compatibility. Before shopping for superchargers, consider the make, model, and year of your Jeep JK. Keep in mind that supercharge kits and blowers are referencing their compatibility with stock parts only. Beyond that, think about whether your stock engine provided solid power and torque at low-end RPMs. If this is the case, you may want to consider a centrifugal supercharger.
Some blower kits are easier to install than others. For example, root-type superchargers are designed in a way that they often interfere with stock hoods. This can add an unexpected cost to the price of installation. What's more, centrifugal blowers are extremely complicated and almost always require the help of an automotive professional. Lastly, twin-screw superchargers are usually compact and can be installed by DIY mechanics with a good depth of mechanical knowledge.
Labor time for a less complicated system is estimated to be between six to 12 hours. While purchasing your parts from a private dealer or directly from the manufacturer can save you money, the cost of labor for some garages can be quite steep.
Be sure to check out the projected improvement in torque, power, and efficiency. Torque is measured in foot-pounds. Multiply torque by an engines RPMs and you get horsepower. A supercharger can increase your stock engine's projected horsepower by 50 to 100 percent.
Another metric to consider is the distance you can go between services. This number tends to range between 30,000 and 100,000 miles. This helps to determine how expensive it is to maintain a supercharged system.
What's more, many supercharger manufacturers recommend vehicle owners use premium gas. This projected increase in cost should be considered when developing a budget for your supercharger kit.
Supercharge systems can be installed to improve the performance of a vehicle for recreational and racing purposes. Know and understand how these engine metrics will affect your vehicle's performance, projected maintenance costs, road readiness.
Jeep superchargers can cost anywhere from $2,000 to $8,000, not including the price of shipping and installation. Before settling on any one product, research the manufacturer's reputation, warranty, and customer service. It can be helpful to create through F.A.Q.s and cross-reference product statistics. What's more, discuss the price and expected time for installation.
Do You Need to Tune Your Supercharger?
It is essential that you always tune your supercharger after bolting it on. Tuning is the process of calibrating your car's electronic control system. This helps the system to recognize new sensors and injectors that are installed alongside a supercharger. By tuning your supercharger, you help optimize your vehicle's fuel economy and engine spark under a wide range of RPMs. Blower manufacturers take this step seriously and many have gone so far as to include tuners with their supercharger kits.
Best Supercharger for Jeep FAQ
Q: What is a differences between Superchargers, Turbo, and Turbochargers?
The main difference between superchargers and turbochargers is the source of their power. Superchargers are powered by the crankshaft. This relies on the mechanical, or belt-driven, the power of your Jeep. This process is designed to pull in extra air and compress it to achieve maximum power and efficiency. Alternatively, turbochargers rely on a vehicle's exhaust for power. The exhaust is fed through a turbine to power a compressor. This system is a bit more complicated. It is also more efficient and less likely to be street legal.
Q: Does the supercharger affect fuel economy?
In short...yes. If you stay out of boost, you will lose about 1-2 mpg.
While Jeep JKs have rightfully earned a reputation for being a brutish off-road vehicle, we believe their stock engines could use a performance boost. While a supercharger is a pricey investment, these powerful compressors offer a long list of benefits, including dramatically improved horsepower, efficiency, torque, and fuel economy. We hope our buying guide and comprehensive reviews provided you with a detailed look at engine boosting kits. As always, it is essential to select a product that is compatible with your the make, model, and year of your vehicle. What's more, with such sizable parts, it is important to figure shipping and installation (if need be) into your budget. Once you've nailed down the ideal supercharger for your Wrangler, all that's left to do is decide whether or not you need a lift, seat covers and some beast tires to complement your new and improved powerhouse of a vehicle. Enjoy!