Jaguar XJ Tuning and Performance Parts

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Diagnostic Tool for Jaguar Land Rover vehicles

$119.34 exc. VAT Add to basket

Sale!

Harrop Supercharger TVS2300 – 6 speed

$4,626.21 – $6,697.95Price range: $4,626.21 through $6,697.95 exc. VAT Select options This product has multiple variants. The options may be chosen on the product page

Sale!

Harrop Supercharger TVS2300 – 8 Speed

$4,358.02 – $6,350.35Price range: $4,358.02 through $6,350.35 exc. VAT Select options This product has multiple variants. The options may be chosen on the product page

Sale!

Jaguar 4.2 XJR Supercharger Pulley – Upgraded Supercharger Pulley

$335.23 Original price was: $335.23.$248.07Current price is: $248.07. exc. VAT Add to basket

Sale!

Jaguar 4.2 XJR Supercharger Pulley – Upgraded Supercharger Pulley

$335.23 Original price was: $335.23.$248.07Current price is: $248.07. exc. VAT Add to basket

Jaguar 5.0 XJR Supercharger Pulley – Upgraded Supercharger Pulley XJ

$248.07 exc. VAT Add to basket

Jaguar Gearbox Tuning 6 speed

$469.33 exc. VAT Add to basket

Jaguar Gearbox Tuning 8 Speed ZF 8HP

$535.03 exc. VAT Select options This product has multiple variants. The options may be chosen on the product page

Jaguar Land Rover Supercharger Coupler

$127.39 – $1,157.89Price range: $127.39 through $1,157.89 exc. VAT Select options This product has multiple variants. The options may be chosen on the product page

Jaguar Limited Slip Differential – Internal Diff Components for assembly to fit Jaguar XJ

$1,602.41 exc. VAT Add to basket

Jaguar Limited Slip Differential – Jaguar XJ Full diff unit ready to fit

$3,077.43 exc. VAT Add to basket

Jaguar Servicing VIP Care Package

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Jaguar XJ 2.7 Diesel Tuning and Jaguar XJ 2.7 Remap

$535.03 Original price was: $535.03.$266.85Current price is: $266.85. exc. VAT Add to basket

Jaguar XJ 3.6 Exhaust System & Mufflers

$2,078.44 exc. VAT Add to basket

Jaguar XJ 4.0 Exhaust System / Jaguar XJ Exhaust Mufflers 1998 – 2003

$2,138.78 exc. VAT Add to basket

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Jaguar XJ 4.2 Remapping & Tuning

$669.12 Original price was: $669.12.$502.85Current price is: $502.85. exc. VAT Add to basket

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Jaguar XJ 5.0 Tuning – Home tuning and mail order tuning system

$803.22 Original price was: $803.22.$669.12Current price is: $669.12. exc. VAT Add to basket

Jaguar XJ 6 Supercharger Pulley – Lower Pulley kit

$469.33 exc. VAT Add to basket

Sale!

Jaguar XJ and XJR 4.0 200 catalytic Converters (Pair)

$2,614.81 Original price was: $2,614.81.$2,212.53Current price is: $2,212.53. exc. VAT Add to basket

Sale!

Jaguar XJ and XJR 4.2 Catalytic Converters

$2,614.81 Original price was: $2,614.81.$2,272.88Current price is: $2,272.88. exc. VAT Add to basket

Jaguar XJ Cold Air Intake

$937.31 – $1,064.70Price range: $937.31 through $1,064.70 exc. VAT Select options This product has multiple variants. The options may be chosen on the product page

Jaguar XJ Exhaust System / Jaguar XJ 3.0 Diesel Exhaust Mufflers 2010-2014

$2,413.67 exc. VAT Add to basket

Jaguar XJ Exhaust System and Mufflers

$2,480.72 exc. VAT Add to basket

Jaguar XJ lowering Springs – 30 mm. Jaguar XJ Lowering springs 1994 – 1997

$737.51 exc. VAT Add to basket

Paramount Performance offers Jaguar XJ tuning and performance parts across all XJ generations, covering VIEZU-approved ECU remapping, performance exhaust systems and a range of power upgrades. All remaps carry an insurance-backed guarantee.

Jaguar XJ Tuning and Performance Upgrades

We offer Jaguar XJ remapping and tuning for all Jaguar XJ models. If your model is not shown, please contact us to find out more tuning options for your Jaguar XJ. Call us on +44 (0)1789 774444 or email [email protected] to discuss your requirements. UK fitting at our Warwickshire workshop or worldwide delivery.