Performance Upgrades

Don't see the item you need or want?

We offer a complete catalog of parts and accessories for most modern Jaguar models. 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 101 to 200 of 215 (3 Pages)
Jaguar XJ Type - MAG Converter Direct Fit

Jaguar XJ Type - MAG Converter Direct Fit

 price
$649.99
$779.99 Save: $130.00
Free Continental US Shipping!
Jaguar XJ Type - MAG Converter Direct Fit

Jaguar XJ Type - MAG Converter Direct Fit

 price
$450.99
$541.19 Save: $90.20
Free Continental US Shipping!
Jaguar XJ Type - MAG Converter Direct Fit

Jaguar XJ Type - MAG Converter Direct Fit

 price
$649.99
$779.99 Save: $130.00
Free Continental US Shipping!
Jaguar XJ Type - NGK Spark Plug Wire Sets

Jaguar XJ Type - NGK Spark Plug Wire Sets

 price
$39.99
$47.99 Save: $8.00
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Jaguar XJ Type - NGK Spark Plug Wire Sets

Jaguar XJ Type - NGK Spark Plug Wire Sets

 price
$48.99
$58.99 Save: $10.00
Free Continental US Shipping!
Jaguar XJ/ XJR Performance Air Filter - BMC
Free Continental US Shipping!
Recommended by MADNESS
Jaguar XK - BMC Panel Air Filters

Jaguar XK - BMC Panel Air Filters

 price
$91.99
$139.99 Save: $48.00
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Recommended by MADNESS
Jaguar XK - CG Exhaust Gaskets

Jaguar XK - CG Exhaust Gaskets

 price
$9.99
$10.99 Save: $1.00
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Jaguar XK - CG Head Gaskets

Jaguar XK - CG Head Gaskets

 price
$183.99
$204.99 Save: $21.00
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Jaguar XK - CG Head Gaskets

Jaguar XK - CG Head Gaskets

 price
$183.99
$204.99 Save: $21.00
Free Continental US Shipping!
Jaguar XK - CG Head Gaskets

Jaguar XK - CG Head Gaskets

 price
$207.99
$231.99 Save: $24.00
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Jaguar XK - CG Head Gaskets

Jaguar XK - CG Head Gaskets

 price
$183.99
$204.99 Save: $21.00
Free Continental US Shipping!
Jaguar XK - CG Head Gaskets

Jaguar XK - CG Head Gaskets

 price
$183.99
$204.99 Save: $21.00
Free Continental US Shipping!
Jaguar XK - CG Head Gaskets

Jaguar XK - CG Head Gaskets

 price
$216.99
$241.99 Save: $25.00
Free Continental US Shipping!
Jaguar XK - CG Head Gaskets

Jaguar XK - CG Head Gaskets

 price
$159.99
$177.99 Save: $18.00
Free Continental US Shipping!
Jaguar XK - CG Head Gaskets

Jaguar XK - CG Head Gaskets

 price
$216.99
$241.99 Save: $25.00
Free Continental US Shipping!
Jaguar XK - CG Head Gaskets

Jaguar XK - CG Head Gaskets

 price
$159.99
$177.99 Save: $18.00
Free Continental US Shipping!
Jaguar XK - CG Head Gaskets

Jaguar XK - CG Head Gaskets

 price
$100.99
$111.99 Save: $11.00
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Jaguar XK - CG Head Gaskets

Jaguar XK - CG Head Gaskets

 price
$216.99
$241.99 Save: $25.00
Free Continental US Shipping!
Jaguar XK - CG Intake Gaskets

Jaguar XK - CG Intake Gaskets

 price
$15.99
$17.99 Save: $2.00
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Jaguar XK - CG Intake Gaskets

Jaguar XK - CG Intake Gaskets

 price
$15.99
$17.99 Save: $2.00
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Jaguar XK - FID Flywheels Import - Aluminum

Jaguar XK - FID Flywheels Import - Aluminum

 price
$628.99
$754.99 Save: $126.00
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Jaguar XK - FID Flywheels Import - Aluminum

Jaguar XK - FID Flywheels Import - Aluminum

 price
$594.99
$713.99 Save: $119.00
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Jaguar XK - FID Flywheels Import - Aluminum

Jaguar XK - FID Flywheels Import - Aluminum

 price
$523.99
$628.79 Save: $104.80
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Jaguar XK - KN Drop in Air Filters

Jaguar XK - KN Drop in Air Filters

 price
$148.99
$178.79 Save: $29.80
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Jaguar XK - KN Drop in Air Filters

Jaguar XK - KN Drop in Air Filters

 price
$78.99
$94.79 Save: $15.80
Free Continental US Shipping!
Jaguar XK - KN Drop in Air Filters

Jaguar XK - KN Drop in Air Filters

 price
$63.99
$76.79 Save: $12.80
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Jaguar XK - MAG Converter Direct Fit

Jaguar XK - MAG Converter Direct Fit

 price
$1,717.99
$2,061.99 Save: $344.00
Free Continental US Shipping!
Jaguar XK - MAG Converter Direct Fit

Jaguar XK - MAG Converter Direct Fit

 price
$1,667.99
$2,001.99 Save: $334.00
Free Continental US Shipping!
Jaguar XK - MAG Converter Direct Fit

Jaguar XK - MAG Converter Direct Fit

 price
$1,677.99
$2,013.99 Save: $336.00
Free Continental US Shipping!
Jaguar XK - MAG Converter Direct Fit

Jaguar XK - MAG Converter Direct Fit

 price
$671.99
$806.39 Save: $134.40
Free Continental US Shipping!
Jaguar XK - MAG Converter Direct Fit

Jaguar XK - MAG Converter Direct Fit

 price
$1,707.99
$2,049.59 Save: $341.60
Free Continental US Shipping!
Jaguar XK - MAG Converter Direct Fit

Jaguar XK - MAG Converter Direct Fit

 price
$708.99
$850.79 Save: $141.80
Free Continental US Shipping!
Jaguar XK - NGK COP Ignition Coils

Jaguar XK - NGK COP Ignition Coils

 price
$97.99
$117.99 Save: $20.00
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Jaguar XK - NGK Laser Iridium

Jaguar XK - NGK Laser Iridium

 price
$51.99
$62.99 Save: $11.00
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Jaguar XK - NGK Laser Platinum

Jaguar XK - NGK Laser Platinum

 price
$48.99
$58.99 Save: $10.00
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Jaguar XK - PSB Track Day SPEC Kit

Jaguar XK - PSB Track Day SPEC Kit

 price
$331.99
$397.99 Save: $66.00
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Jaguar XK - PSB Track Day SPEC Kit

Jaguar XK - PSB Track Day SPEC Kit

 price
$369.99
$443.99 Save: $74.00
Free Continental US Shipping!
Jaguar XK / XKR Performance Air Filter Set by BMC - 4.2L / 5.0L V8 - Set of 2
Free Continental US Shipping!
Recommended by MADNESS
Jaguar XK AutoFlash by MADNESS - 4.2L V8 XKR

Jaguar XK AutoFlash by MADNESS - 4.2L V8 XKR

 price
$399.99
$599.99 Save: $200.00
Free Global Shipping!
Recommended by MADNESS
Jaguar XK AutoFlash by MADNESS - 5.0L V8 XKR-S

Jaguar XK AutoFlash by MADNESS - 5.0L V8 XKR-S

 price
$399.99
$599.99 Save: $200.00
Free Global Shipping!
Recommended by MADNESS
Jaguar XK Performance Exhaust System - Cat Back - SuperSport - Quicksilver - 5.0L
Jaguar XK8 Performance Exhaust System - Cat Back - SuperSport - Quicksilver - 4.2L
Jaguar F-Type Performance Intake Kit - 3.0L - Carbon Fiber - Corsa Forza Performance
Recommended by MADNESS
Jaguar XJ Throttle Controller - InterStar PowerPedal
Free Global Shipping!
Recommended by MADNESS
Jaguar XK Throttle Controller - InterStar PowerPedal
Free Global Shipping!
Recommended by MADNESS
Jaguar E-Pace Throttle Response Controller - MADNESS GOPedal Plus
Recommended by MADNESS
Jaguar F-Pace Throttle Response Controller - MADNESS GOPedal Plus
Recommended by MADNESS
Jaguar F-Type Throttle Response Controller - MADNESS GOPedal Plus
Recommended by MADNESS
Jaguar F-Type Throttle Response Controller - MADNESS GOPedal
Recommended by MADNESS
Jaguar F-Type Throttle Response Controller - InterStar PowerPedal
Free Global Shipping!
Recommended by MADNESS
Jaguar F-Type - Engine Control Module - Power+ by SILA Concepts - 5.0L V8 Supercharged
Recommended by MADNESS
Jaguar F-Type Engine Control Module - MAXPower PRO by MADNESS - 2.0L
Recommended by MADNESS
Jaguar F-Type Engine Control Module - MAXPower PRO by MADNESS - 3.0L
Recommended by MADNESS
Jaguar F-Type Engine Control Module - MAXPower PRO by MADNESS - 5.0L
Recommended by MADNESS
Jaguar F-Type AutoFlash by MADNESS - 3.0L V6

Jaguar F-Type AutoFlash by MADNESS - 3.0L V6

 price
$449.99
$599.99 Save: $150.00
Free Global Shipping!
Recommended by MADNESS
Jaguar F-Type AutoFlash by MADNESS - 5.0L

Jaguar F-Type AutoFlash by MADNESS - 5.0L

 price
$449.99
$599.99 Save: $150.00
Free Global Shipping!
Recommended by MADNESS
Jaguar F-Type Performance Air Filter - 2.0L - Sprint Filter - S High Performance
Recommended by MADNESS
Jaguar F-Type Performance Air Filter - 2.0L - Sprint Filter - WP Ultra Fine/ Waterproof
Recommended by MADNESS
Jaguar F-Type Performance Air Filter - 2.0L - Sprint Filter - F1 Ultimate Performance
Recommended by MADNESS
Jaguar F Type - BMC Panel Air Filters

Jaguar F Type - BMC Panel Air Filters

 price
$189.99
$229.99 Save: $40.00
Free Continental US Shipping!
Recommended by MADNESS
Jaguar F-Type Performance Air Filter - 3.0L - Sprint Filter - S High Performance
Recommended by MADNESS
Jaguar F-Type Performance Air Filter - 3.0L - Sprint Filter - WP Ultra Fine/ Waterproof
Recommended by MADNESS
Jaguar F-Type Performance Air Filter - 3.0L - Sprint Filter - F1 Ultimate Performance
Recommended by MADNESS
Jaguar F-Type Performance Air Filter - 5.0L V8 - Sprint Filter - S High Performance
Recommended by MADNESS
Jaguar F-Type Performance Air Filter - 5.0L V8 - Sprint Filter - WP Ultra Fine/ Waterproof
Recommended by MADNESS
Jaguar F-Type Performance Air Filter - 5.0L V8 - Sprint Filter - F1 Ultimate Performance
Recommended by MADNESS
Jaguar F-Type Performance Exhaust System - MADNESS - 2.0L Turbo - Center Exit - Black Chrome Exhaust Tips
Recommended by MADNESS
Jaguar F-Type Performance Exhaust System - MADNESS - 2.0L Turbo - Center Exit - Carbon Fiber Exhaust Tips
Recommended by MADNESS
BMC Filter Cleaning Kit - Complete Washing Kit (Detergent + Oil Bottle)
Recommended by MADNESS
Jaguar F-Type Performance Exhaust System - MADNESS - 3.0L V6 - Dual Side Exit - Black Chrome Exhaust Tips
Recommended by MADNESS
Jaguar F-Type Performance Exhaust System - MADNESS - 3.0L V6 - Dual Side Exit - Carbon Fiber Exhaust Tips
Recommended by MADNESS
Showing 101 to 200 of 215 (3 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