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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 3053 (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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Recommended by MADNESS
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
Recommended by MADNESS
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
Recommended by MADNESS
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
Recommended by MADNESS
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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Recommended by MADNESS
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 Renegade AutoFlash by MADNESS - 1.3L Engines
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Jeep Renegade AutoFlash by MADNESS - 1.4L Turbo

Jeep Renegade AutoFlash by MADNESS - 1.4L Turbo

 price
$399.99
$499.99 Save: $100.00
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Jeep Renegade AutoFlash by MADNESS - 2.4L

Jeep Renegade AutoFlash by MADNESS - 2.4L

 price
$399.99
$499.99 Save: $100.00
Free Global Shipping!
Jeep Renegade Ignition Coil Pack Set - 1.3L - MAXFire - High Performance
Recommended by MADNESS
Jeep Renegade Ignition Coil Pack Set - 1.4L Turbo - MAXFire - High Performance
Recommended by MADNESS
Jeep Renegade Ignition Coil Pack Set - 1.5L - MAXFire - High Performance
Recommended by MADNESS
Jeep Renegade Ignition Coil Pack Set - 2.4L - MAXFire - High Performance
Recommended by MADNESS
Jeep Renegade Throttle Controller - MADNESS GOPedal - 1.4L Turbo
Recommended by MADNESS
Jeep Renegade Throttle Response Controller - MADNESS GOPedal - 1.3L Turbo
Recommended by MADNESS
Jeep Renegade Throttle Response Controller - MADNESS GOPedal - 2.4L
Recommended by MADNESS
Jeep Renegade Throttle Response Controller - MADNESS GOPedal - EU Diesel Model
Recommended by MADNESS
Jeep Renegade Throttle Response Controller - MADNESS GOPedal Plus - 1.3L Turbo
Recommended by MADNESS
Jeep Renegade Throttle Response Controller - MADNESS GOPedal Plus - 1.4L Turbo
Recommended by MADNESS
Jeep Renegade Throttle Response Controller - MADNESS GOPedal Plus - 2.4L
Recommended by MADNESS
Jeep Wrangler 3.6 to 3.8 JK AutoFlash by MADNESS
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Recommended by MADNESS
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
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Recommended by MADNESS
Jeep Wrangler JL 2.0L Throttle Response Controller - MADNESS GOPedal - Bluetooth
Recommended by MADNESS
Jeep Wrangler JL 3.6L Throttle Response Controller - MADNESS GOPedal - Bluetooth
Recommended by MADNESS
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!
Recommended by MADNESS
Jeep Wrangler JL Throttle Response Controller - MADNESS GOPedal Plus - 3.6L V6
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MADNESS Autoworks Gift Certificate
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Recommended by MADNESS
Jeep Renegade 1.4L Thermal Blanket by SILA Concepts - Black Silicone/ Fiberglass
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Recommended by MADNESS
Jeep Renegade 1.4L Thermal Blanket by SILA Concepts - Red Silicone/ Fiberglass Outer Shell
Free Continental US Shipping!
Recommended by MADNESS
Jeep Renegade 1.4L Thermal Blanket by SILA Concepts - Titanium
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Recommended by MADNESS
Jeep Renegade Blow Off Adaptor Plate - SILA Concepts - Blue - 1.4L Multi Air Turbo
Recommended by MADNESS
Jeep Renegade Blow Off Adaptor Plate - SILA Concepts - Red - 1.4L Multi Air Turbo
Recommended by MADNESS
Jeep Renegade Diverter Valve + Blow off Adaptor Plate Package - 1.3L Turbo
Recommended by MADNESS
Jeep Renegade Engine Control Module - Power+ by SILA Concepts - 1.3L Multi Air Turbo Engine
Recommended by MADNESS
Jeep Renegade Engine Control Module - Power+ by SILA Concepts - 1.4L Multi Air Turbo Engine
Recommended by MADNESS
Jeep Renegade Thermal Blanket - 1.3L Turbo - Titanium
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Jeep Wrangler JL 2.0L Blow Off Adaptor Plate - SILA Concepts - Blue
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Recommended by MADNESS
Jeep Wrangler JL 2.0L Blow Off Adaptor Plate - SILA Concepts - Red
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Recommended by MADNESS
Jeep Wrangler JL Engine Control Module - 2.0L - Power+ by SILA Concepts
Recommended by MADNESS
Jeep Compass Performance Air Filter - Sprint Filter
Recommended by MADNESS
Jeep Compass Performance Air Filter - Sprint Filter - 1.3L - P08 F1-85
Recommended by MADNESS
Jeep Gladiator JT Performance Air Filter - 3.0L - Sprint Filter - F1 Ultimate Performance
Recommended by MADNESS
Jeep Gladiator JT Performance Air Filter - 3.0L - Sprint Filter - S High Performance
Recommended by MADNESS
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
Recommended by MADNESS
Jeep Gladiator JT Performance Air Filter - 3.6L - Sprint Filter - S High Performance
Recommended by MADNESS
Jeep Gladiator JT Performance Air Filter - 3.6L - Sprint Filter - WP Ultra Fine/ Waterproof
Recommended by MADNESS
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 Renegade Performance Air Filter - Sprint Filter - 1.3L - P037 Waterproof
Recommended by MADNESS
Jeep Renegade Performance Air Filter - Sprint Filter - 1.3L - P08 F1-85
Recommended by MADNESS
Jeep Renegade Performance Air Filter - Sprint Filter - 1.3L Turbocharged - S High Performance
Recommended by MADNESS
Jeep Renegade Performance Air Filter - Sprint Filter - 1.4L Turbo
Recommended by MADNESS
Jeep Renegade Performance Air Filter - Sprint Filter - 2.4L
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
Recommended by MADNESS
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
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Recommended by MADNESS
Jeep Cherokee Performance Air Intake - Rough Country - Cold Air Intake Kit - '91-'01
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Jeep Cherokee Performance Air Intake - Rough Country - Cold Air Intake Kit 4.0L Pre Filter - '91-'01
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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
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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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Showing 1 to 100 of 3053 (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