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Jeep Engine Performance Parts

263 Products
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Pro Comp Accu Pro Speedometer Calibration Tools

Pro Comp Suspension Procomp Accu Pro Speedometer and Odometer Calibrator

From $205.99

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Superchips Flashcal Programmers

Superchips Flashcal Programmer
4.7 4.7 (3)

From $231.99

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S&B Filters Intake Systems

S&B Filters Intake Systems

From $299.00

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Hypertech Speedometer Calibrators

Hypertech Speedometer/Odometer Recalibration Programmer

From $229.00

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K&N 57 Series Fuel Injection Performance Kits

K&N Filter 57i Series Induction Kit
4.8 4.8 (5)

From $249.99

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Hypertech Speedometer Calibrator Programmers

Hypertech Speedometer/Odometer Recalibration Device

From $229.99

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K&N 63 Series Aircharger Kits

K&N Filter 63 Series Aircharger Kit
4.5 4.5 (2)

From $248.99

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Flowmaster American Thunder Exhaust Systems

Flowmaster Exhaust American Thunder Cat Back Exhaust System

From $298.10

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Banks Power Ram-Air Intake Systems

Banks Power Banks Ram-Air Intake System
4.5 4.5 (11)

From $274.55

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MBRP Installer Series Exhaust Systems

MBRP Installer Series Filter Back Dual Split Side
4.0 4.0 (1)

From $209.99

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MBRP XP Series Exhaust Systems

MBRP XP Series Cat Back Dual Rear Exit Exhaust System

From $234.99

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MagnaFlow Direct-Fit Catalytic Converters

MagnaFlow Exhaust Direct Fit Catalytic Converter
4.0 4.0 (2)

From $212.74

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K&N 77 Series High Performance Air Intake Systems

K&N Filter 77-Series High Performance Air Intake Systems
4.8 4.8 (5)

From $271.99

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Banks Power Monster Exhaust Systems

Banks Power Monster Exhaust
4.5 4.5 (11)

From $239.99

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Crown Automotive Fuel Tanks

Crown Automotive Fuel Tank
4.5 4.5 (2)

From $242.97

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MBRP Performance Series Exhaust Systems

MBRP Performance Series Cat Back
1.0 1.0 (1)

From $214.99

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Volant Cool Air Intake Kits

Volant Cool Air Intake Kit

From $263.99

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MagnaFlow Direct Fit California-Approved Catalytic Converters

MagnaFlow Exhaust Direct Fit California Catalytic Converter

From $270.79

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Flowmaster 50 Series Heavy-Duty Mufflers

Flowmaster Exhaust 50 Series Heavy Duty Muffler

From $208.62

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AEM Brute Force Induction Systems

AEM Brute Force Induction System

From $253.99

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BD Diesel Throttle Sensitivity Boosters

Bd Diesel Throttle Sensitivity Booster

From $285.00

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MagnaFlow 93000 Series Direct Fit Catalytic Converters

MagnaFlow Exhaust 93000 Series Direct Fit Catalytic Converter

From $209.96

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Omix-ADA Valve Covers

Omix-Ada Valve Cover
1.2 1.2 (5)

From $203.99

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Dynomax Exhaust Super Turbo Kit Cat-Back System

Dynomax Exhaust Super Turbo Kit Cat-Back System
4.8 4.8 (4)

From $202.99

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Riding trails stresses your Jeep's engine, heating and cooling parts more than normal wear-and-tear of the street, so make sure your rig is trail-ready with Jeep performance parts that will keep you ready to go at a moment's notice.

Performance Jeep Parts for the Trail
Hi-revving crawls in low gear tax your Jeep's engine and cooling system, and a breakdown on the trail is every jeeper's worst nightmare. Buy a little insurance by modding your engine for reliability and power.

From the top down, your Jeep's engine is engineered for reliability, efficiency and power. It was also mass produced and designed with a budget in mind, so the aftermarket has superior parts to OEM Chrysler parts. 

The best place to start adding Jeep performance upgrades is through a cold-air intake. A cold-air intake lets your engine breathe better, making it more efficient. Cold air is denser than hot air, and cooler air has more oxygen in it, offering a gain in performance. 

The next step a lot of jeepers make is to replace the factory exhaust with a performance-minded setup. Like a cold-air intake, these offer better engine ventilation and give your rig a note of authority on the trail and street. 

Other common mods and their benefits are:

- Tuner: This plugs into your Jeep's PCM (computer) and changes parameters such as shift points, economy and timing.
- Throttle body: This lets air into your engine, and having a performance-tuned or bigger unit lets your Jeep breathe deeply more efficiently and effectively.
- High-quality filters: You want your Jeep's engine to last a long time and run well during its life, so treat it to the best oil and fuel filters you can afford.
- Gauges: Keep an eye on your motor and temps with oversize gauges without taking your eyes off the trail. It just makes sense.

Regardless of the goals for your Jeep, 4WD.com has everything you need to take it from mild to wild.

744 Results Found
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Hypertech Speedometer Calibrator - 752504

Hypertech Speedometer Calibrator - 752504
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$229.99

Superchips FlashCal F5 for Jeep JK Wrangler - 3571

Superchips FlashCal F5 for Jeep JK Wrangler - 3571
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$231.99 See Price In Cart!

Pro Comp Accu Pro Electronic Calibration Tool - PC52001-1

Pro Comp Accu Pro Electronic Calibration Tool - PC52001-1
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$205.99

Hypertech Speedometer Calibrator - 752501

Hypertech Speedometer Calibrator - 752501
Ships Free

$229.00

Superchips Flashcal F5 Programmer - 3571-JL

Superchips Flashcal F5 Programmer - 3571-JL
Ships Free

$249.95

S&B Filters Cold Air Intake - 75-5060

S&B Filters Cold Air Intake - 75-5060
Ships Free

$299.00

K&N Filter 57 Series Performance Air Intake Kit - 57-1514-1

K&N Filter 57 Series Performance Air Intake Kit - 57-1514-1
5.0 5.0 (2)
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$270.99

MBRP Cat Back Single Side Exit Exhaust System - S5512BLK

Cat Back Single Side Exit Exhaust System
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$279.99

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Banks Power Ram Air Intake System - 41816

Banks Power Ram Air Intake System - 41816
4.5 4.5 (2)
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$274.55

Auto Meter Phantom Electric Boost/Vacuum Gauge - 5777

Auto Meter Phantom Electric Boost/Vacuum Gauge - 5777
Ships Free

$240.95

Auto Meter Ultra-Lite II Electric Oil Pressure Gauge - 4953

Auto Meter Ultra-Lite II Electric Oil Pressure Gauge - 4953
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$239.95

Auto Meter Phantom II Electric Oil Pressure Gauge - 7553

Auto Meter Phantom II Electric Oil Pressure Gauge - 7553
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$239.95

Auto Meter Sport-Comp PC Fuel Pressure Gauge - 3667

Auto Meter Sport-Comp PC Fuel Pressure Gauge - 3667
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$244.95

Auto Meter Sport-Comp PC Fuel Pressure Gauge - 3671

Auto Meter Sport-Comp PC Fuel Pressure Gauge - 3671
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$244.95

Auto Meter Sport-Comp PC Nitrous Pressure Gauge - 3673

Auto Meter Sport-Comp PC Nitrous Pressure Gauge - 3673
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$239.95

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Jet Performance Products V-Force Plus Performance Module - 68030

Jet Performance Products V-Force Plus Performance Module - 68030
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$269.99

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Jet Performance Products V-Force Plus Performance Module - 68031

Jet Performance Products V-Force Plus Performance Module - 68031
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$269.99

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Jet Performance Products V-Force Plus Performance Module - 68032

Jet Performance Products V-Force Plus Performance Module - 68032
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$269.99

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Jet Performance Products V-Force Plus Performance Module - 67036

Jet Performance Products V-Force Plus Performance Module - 67036
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$269.99

AEM Brute Force Air Intake System - 21-8217DC

AEM Brute Force Air Intake System - 21-8217DC
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$253.99

Auto Meter Sport-Comp Electric Boost/Vacuum Gauge - 3376

Auto Meter Sport-Comp Electric Boost/Vacuum Gauge - 3376
Ships Free

$229.95

Auto Meter GT Series In-Dash Tachometer - 8098

Auto Meter GT Series In-Dash Tachometer - 8098
Ships Free

$254.95

Auto Meter MOPAR Tachometer - 880024

Auto Meter MOPAR Tachometer - 880024
Ships Free

$254.95

Auto Meter MOPAR Tachometer - 880038

Auto Meter MOPAR Tachometer - 880038
Ships Free

$254.95

There is nothing quite like hopping in your Jeep, turning on your engine and taking a joyride. Whether you cruise around town or go off-road searching for a new trail to conquer, your Jeep knows how to deliver the fun. The fun comes to an abrupt halt, however, when something goes wrong with your engine or other important performance component. Keep the fun going strong and be a responsible jeeper by supplying your ride with Jeep engine performance parts from 4wd.com.

Between getting you to your destinations every day and showing you a great time on and off the road, your Jeep takes care of you. Return the favor with Jeep performance parts that last. From carburetors to filters to fluids, we have everything you need to maintain the Jeep performance standard you’ve grown so accustomed to. Our collection of Wrangler performance parts come from brands you trust, such as Auto Meter, Crown Automotive, aFe Power and many more.

High Quality, Low Cost
Whether you need to completely renovate your engine or simply perform a few minor Jeep performance upgrades, 4wd.com has you covered. Check out our supercharger systems to boost the power, performance and riding quality of your Jeep or maintain an accurate computer system with new Jeep engine sensors. Don’t forget to change your filters periodically and add the fluids your Jeep needs to run smoothly. While you’re at it, take a look at the exhaust system parts we offer to maximize your horsepower and efficiency.

At 4wd.com, we’re as passionate about jeeping as you are. We aim to provide you with superior products at competitive prices to meet every single one of your Jeep needs. Shop with confidence knowing that our products are backed with best price guarantees. If within 90 days of your purchase you find a better price for something you bought with us, we’ll match that price. Treat both your Jeep and wallet to 4wd.com today.

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