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Performance Upgrades

Don't see the item you need or want?

We offer a complete catalog of parts and accessories for Jeep. A small portion of our catalog is on our online store . We are continuously adding products to our site, but if you do not see the product you are looking for please contact us by phone or email and we will gladly assist you.

512-982-9393 (TX) or 562-981-6800 (CA)

Showing 1 to 100 of 3052 (31 Pages)
Jeep Cherokee Ignition Coil Pack Set - 2.4L - MAXFire - High Performance
Recommended by MADNESS
Jeep Cherokee Throttle Response Controller - MADNESS GOPedal Plus
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Jeep Compass AutoFlash by MADNESS

Jeep Compass AutoFlash by MADNESS

 price
$399.99
$499.99 Save: $100.00
Free Global Shipping!
Recommended by MADNESS
Jeep Compass Engine Control Module - MAXBoost by MADNESS Autoworks - 2.0L Turbo
Recommended by MADNESS
Jeep Compass Ignition Coil Pack Set - 1.3L - MAXFire - High Performance
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Jeep Compass Ignition Coil Pack Set - 1.5L - MAXFire - High Performance
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Jeep Compass Ignition Coil Pack Set - 2.4L - MAXFire - High Performance
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Jeep Compass Lowering Springs - MADNESS - Sport
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Jeep Compass Throttle Response Controller - MADNESS GOPedal
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Jeep Compass Throttle Response Controller - MADNESS GOPedal Plus
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Jeep Gladiator JT AutoFlash by MADNESS

Jeep Gladiator JT AutoFlash by MADNESS

 price
$429.99
$499.99 Save: $70.00
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Jeep Gladiator JT Throttle Response Controller - MADNESS GOPedal - 3.0L Turbo Diesel
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Jeep Gladiator JT Throttle Response Controller - MADNESS GOPedal - 3.6L V6
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Jeep Gladiator JT Throttle Response Controller - MADNESS GOPedal Plus - 3.0L Turbo Diesel
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Jeep Gladiator JT Throttle Response Controller - MADNESS GOPedal Plus - 3.6L V6
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Jeep Grand Cherokee Throttle Response Controller - MADNESS GOPedal
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Jeep Wrangler 3.6 to 3.8 JK AutoFlash by MADNESS
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Jeep Wrangler JK 2.8L Diesel Throttle Response Controller - MADNESS GOPedal (2007 - 2017) - EU Model
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Jeep Wrangler JK 3.6L Throttle Response Controller - MADNESS GOPedal (2012 - 2017)
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Jeep Wrangler JK Throttle Response Controller - MADNESS GOPedal - Bluetooth
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Jeep Wrangler JL 2.0L - Engine Control Module - MAXPower PRO by MADNESS
Free Continental US Shipping!
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Jeep Wrangler JL 2.0L Throttle Response Controller - MADNESS GOPedal - Bluetooth
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Jeep Wrangler JL 3.6L Throttle Response Controller - MADNESS GOPedal - Bluetooth
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Jeep Wrangler JL AutoFlash by MADNESS

Jeep Wrangler JL AutoFlash by MADNESS

 price
$429.99
$499.99 Save: $70.00
Free Global Shipping!
Recommended by MADNESS
Jeep Wrangler JL Engine Control Module - MAXBoost by MADNESS Autoworks - 2.0L Turbo
Recommended by MADNESS
Jeep Wrangler JL Throttle Response Controller - MADNESS GOPedal
Recommended by MADNESS
Jeep Wrangler JL Throttle Response Controller - MADNESS GOPedal Plus - 2.0L Turbo
Free Continental US Shipping!
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Jeep Wrangler JL Throttle Response Controller - MADNESS GOPedal Plus - 3.6L V6
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MADNESS Autoworks Gift Certificate
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Jeep Renegade 1.4L Thermal Blanket by SILA Concepts - Red Silicone/ Fiberglass Outer Shell
Free Continental US Shipping!
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Jeep Renegade 1.4L Thermal Blanket by SILA Concepts - Titanium
Free Continental US Shipping!
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Jeep Wrangler JL 2.0L Blow Off Adaptor Plate - SILA Concepts - Blue
Free Continental US Shipping!
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Jeep Wrangler JL 2.0L Blow Off Adaptor Plate - SILA Concepts - Red
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Jeep Wrangler JL Engine Control Module - 2.0L - Power+ by SILA Concepts
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Jeep Compass Performance Air Filter - Sprint Filter
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Jeep Compass Performance Air Filter - Sprint Filter - 1.3L - P08 F1-85
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Jeep Gladiator JT Performance Air Filter - 3.0L - Sprint Filter - F1 Ultimate Performance
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Jeep Gladiator JT Performance Air Filter - 3.0L - Sprint Filter - S High Performance
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Jeep Gladiator JT Performance Air Filter - 3.0L - Sprint Filter - WP Ultra Fine/ Waterproof
Recommended by MADNESS
Jeep Gladiator JT Performance Air Filter - 3.6L - Sprint Filter - F1 Ultimate Performance
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Jeep Gladiator JT Performance Air Filter - 3.6L - Sprint Filter - S High Performance
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Jeep Gladiator JT Performance Air Filter - 3.6L - Sprint Filter - WP Ultra Fine/ Waterproof
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Jeep Grand Cherokee Performance Air Filter - Sprint Filter - F1 Ultimate Performance
Recommended by MADNESS
Jeep Grand Cherokee Performance Air Filter - Sprint Filter - S High Performance
Recommended by MADNESS
Jeep Grand Cherokee Performance Air Filter - Sprint Filter - WP Ultra Fine/ Waterproof
Recommended by MADNESS
Jeep Wrangler JK Performance Air Filter - 2.8L - Sprint Filter - F1 Ultimate Performance
Recommended by MADNESS
Jeep Wrangler JK Performance Air Filter - 2.8L - Sprint Filter - S High Performance
Recommended by MADNESS
Jeep Wrangler JK Performance Air Filter - 2.8L - Sprint Filter - WP Ultra Fine/ Waterproof
Recommended by MADNESS
Jeep Wrangler JL Performance Air Filter - 2.0L - Sprint Filter - F1 Ultimate Performance
Recommended by MADNESS
Jeep Wrangler JL Performance Air Filter - 2.0L - Sprint Filter - S High Performance
Recommended by MADNESS
Jeep Wrangler JL Performance Air Filter - 2.0L - Sprint Filter - WP Ultra Fine/ Waterproof
Recommended by MADNESS
Jeep Wrangler JL Performance Air Filter - 3.0L - Sprint Filter - F1 Ultimate Performance
Recommended by MADNESS
Jeep Wrangler JL Performance Air Filter - 3.0L - Sprint Filter - S High Performance
Recommended by MADNESS
Jeep Wrangler JL Performance Air Filter - 3.0L - Sprint Filter - WP Ultra Fine/ Waterproof
Recommended by MADNESS
Jeep Wrangler JL Performance Air Filter - 3.6L - Sprint Filter - F1 Ultimate Performance
Recommended by MADNESS
Jeep Wrangler JL Performance Air Filter - 3.6L - Sprint Filter - S High Performance
Recommended by MADNESS
Jeep Wrangler JL Performance Air Filter - 3.6L - Sprint Filter - WP Ultra Fine/ Waterproof
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Jeep Cherokee - BMC Panel Air Filters

Jeep Cherokee - BMC Panel Air Filters

 price
$74.90
$75.90 Save: $1.00
Free Continental US Shipping!
Jeep Cherokee Coilover Suspension Kit - Front - Rough Country - X-Flex UCAs & LCAs - '85-'01
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Jeep Cherokee Cold Air Intake Pre-Filter - Rough Country - 10552 - '91-'01
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Jeep Cherokee Performance Air Filter by BMC
Free Continental US Shipping!
Recommended by MADNESS
Jeep Cherokee Performance Air Intake - Rough Country - Cold Air Intake Kit - '91-'01
Free Continental US Shipping!
Jeep Cherokee Performance Air Intake - Rough Country - Cold Air Intake Kit 4.0L Pre Filter - '91-'01
Free Continental US Shipping!
Jeep Cherokee Performance Air Intake - Rough Country - High-Flow Replacement Filter - '91-'01
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Jeep Cherokee SJ Coilover Suspension Kit - Front - Rough Country - N3 Shocks - Metallic Silver - '74-'83
Free Continental US Shipping!
Jeep Cherokee Suspension Lift Kit - Rough Country - 4.5 Inch Lift, X-Series, RR Springs - 4WD - '84-'01
Free Continental US Shipping!
Jeep Cherokee Suspension Lift Kit - Rough Country - Long Arm | RR Leafs | V2 - '84-'01
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Jeep Cherokee Suspension Lift Kit - Rough Country - RR springs - '85-'01
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Jeep Cherokee Suspension Lift Kit - Rough Country - Series II | RR Springs | M1 | N2.0 Shocks - '84-'01
Free Continental US Shipping!
Jeep Cherokee Throttle Body Spacer - Rough Country - Spiraling Helix - '84-'01
Free Continental US Shipping!
Jeep CJ5 Suspension Lift Kit - Front + Rear - Rough Country - Boomerang Shackle - '76-'83
Free Continental US Shipping!
Jeep CJ7 Suspension Shock Absorbers - Front - Rough Country - N3 - Metallic Silver - '76-'86
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Jeep Comanche Throttle Body Spacer - Rough Country - Spiraling Helix - '86-'92
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Jeep Commander Performance Air Filter - BMC - FB854/01
Free Continental US Shipping!
Recommended by MADNESS
Jeep Compass Throttle Controller - InterStar PowerPedal
Free Global Shipping!
Recommended by MADNESS
Jeep Gladiator CV Drive Shaft - Front - Rough Country - '20-'23
Free Continental US Shipping!
Jeep Gladiator Intake Pre-Filter - Rough Country - 478/479/543/550/554/614 - '20-'23
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Jeep Gladiator JT - Performance Air Filter by BMC - 3.0L Ecodiesel V6
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Recommended by MADNESS
Jeep Gladiator JT 3.6L  - Performance Air Filter by BMC - FB01164
Free Continental US Shipping!
Recommended by MADNESS
Jeep Gladiator JT Throttle Controller - InterStar PowerPedal
Free Global Shipping!
Recommended by MADNESS
Jeep Gladiator Performance Air Intake - Rough Country - Cold Air Intake Kit - '20-'23
Free Continental US Shipping!
Jeep Gladiator Performance Air Intake - Rough Country - Cold Air Intake Kit | Prefilter - '20-'23
Free Continental US Shipping!
Jeep Gladiator Performance Exhaust - Rough Country - Cat Back, Dual - Stainless - '20-'25
Free Continental US Shipping!
Jeep Gladiator Speedometer Calibrator - Rough Country - '20-'23
Free Continental US Shipping!
Jeep Gladiator Throttle Body Spacer Kit - Rough Country - Spiraling Helix - Red - '20-'23
Free Continental US Shipping!
Jeep Grand Cherokee Coilover Suspension Kit - Front - Rough Country - 2 Inch Leveling Kit - '11-'22
Free Continental US Shipping!
Jeep Grand Cherokee Coilover Suspension Kit - Front - Rough Country - X-Flex UCAs & LCAs - '93-'98
Free Continental US Shipping!
Jeep Grand Cherokee Performance Air Filter by BMC - FB854/01
Free Continental US Shipping!
Recommended by MADNESS
Jeep Grand Cherokee Throttle Response Controller - InterStar PowerPedal
Free Global Shipping!
Recommended by MADNESS
Jeep Grand Cherokee V6/ V8 - Performance Air Filter by BMC - FB863/20
Free Continental US Shipping!
Recommended by MADNESS
Jeep Liberty - Performance Air Filter by BMC - FB854/01
Free Continental US Shipping!
Recommended by MADNESS
Jeep Patriot Suspension Lift Kit - Front + Rear - Rough Country - N3 Performance - '10-'17
Free Continental US Shipping!
Jeep Wrangler Coilover Suspension Kit - Front - Rough Country - X-Flex UCAs & LCAs - '97-'06
Free Continental US Shipping!
Jeep Wrangler Cold Air Intake Pre-Filter - Rough Country - 10553 - '97-'06
Free Continental US Shipping!
Jeep Wrangler Control Arms - Front Lower - Rough Country - X-Flex - '07-'10
Free Continental US Shipping!
Jeep Wrangler CV Drive Shaft - Front - Rough Country - '18-'23
Free Continental US Shipping!
Jeep Wrangler CV Drive Shaft - Front - Rough Country - Dana 30/44, Double Cardan - '07-'11
Free Continental US Shipping!
Showing 1 to 100 of 3052 (31 Pages)

Two locations to serve you

AUSTIN, TX

22108 SH 71 W.
Spicewood, TX 78669
512-982-9393
Mon-Fri: 9 AM - 6PM CST
Sat-Sun: Closed

LOS ANGELES, CA

2716 Dawson Ave.
Signal Hill, CA 90755
562-981-6800
Mon-Fri: 9 AM - 6PM PST
Sat-Sun: Closed