You may also like…

  • Jaguar XJ 3.6 Exhaust System & Mufflers

    Jaguar XJ 3.6 Exhaust System / Jaguar XJ 3.6 Mufflers

    High-grade stainless steel Jaguar XJ 3.6 exhaust system and Jaguar XJ 3.6 mufflers made to order. Paramount offer an unrivalled range of Jaguar XJR and XJ tuning parts, Jaguar exhaust systems and exhaust mufflers for the complete range of Jaguar cars, including the Jaguar XJR and XJ exhaust system.

    The Jaguar XJ exhaust system sound, look, the finish can all be custom tailored for the desired result, all of our Jaguar XJ exhaust systems come with a lifetime corrosion warranty too

    Performance and stainless steel Jaguar XJ exhaust systems and Jaguar XJ mufflers are available for all Jaguar cars and models if you are not sure, or if you don’t see what you are looking for please e-mail us – we are here to help.

    Paramount the home of the custom performance Jaguar tuning parts


    SKU: SKU17548111121 Categories: ,
  • Jaguar XJ 5.0 Tuning – Home tuning and mail order tuning system

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

    Paramount Performance already have an amazing range of Jaguar XJR 5.0 tuning and ecu remapping, but we appreciate depending on where you are you may not be able to get to us or one of our dealers

    And so now we can tune your vehicle where ever you are! – our brand new driver operated Jaguar tuning system enables you to plug in where ever you are in the world and upload a custom and bespoke Jaguar XJR 5.0 tuning file direct to your car..

    The Jaguar XJR 5.0 tuning is very effective offering up to 50bhp on the supercharged versions, and huge pulling power.

    Throttle response and midrange power is dramatically improved – its not subtle and is suitable for the Jaguar XJ and XJR models. Jaguar XJR 5.0 mail order tuning with worldwide shipping is now a reality, and we can adjust your Jaguar XJR 5.0 tuning for modifications, like our Jaguar 5.0 super charger pulley, 200 cells cats, or Jaguar XJR exhaust system, and also your fuel grade or location too.

    SKU: SKU1805211 Categories: , ,
  • Jaguar 4.0 XJR Supercharger Pulley – Upgraded Supercharger Pulley

    Jaguar 4.0 XJR Supercharger Pulley  – Upgraded Supercharger Pulley   




    Dramatically improves throttle response and midrange power by up to 28bhp. Will bring your Jaguar XJR to life.




    Paramount was the first to adopt and develop the new style of Jaguar XJR modified upper supercharger pulleys, unlike the lower expensive and cumbersome lower supercharger pulleys, the upper smaller pulley does not require an alternative pulley belt meaning the Paramount XJR supercharger pulley is low maintenance and less obviously changed from stock




    Not all Jaguar XJR supercharger pulleys are equal, The Paramount Jaguar XJR supercharger pulley is high-grade stainless steel, some cheap copies are manufactured from Ally and are not of the same quality – buy Jaguar upgrade parts with confidence from Paramount.

    SKU: SKU175371111211122 Categories: , , Tag:
  • Jaguar XJ lowering Springs – 30 mm. Jaguar XJ Lowering springs 1994 – 1997

    Jaguar XJ Lowering Springs (set of 4) – 30 mm Jaguar XJ Lowering springs From Years: 94-97

    Jaguar XJ Lowering springs are perfect for track day and every day road, these Jaguar XJ lowering and handling springs dramatically improves both a vehicles performance and appearance, without introducing a “bone shaking” ride quality. Our jaguar XJ lowering springs lower your Jaguar XJ center of gravity reducing squat during acceleration and body roll when rendering, Paramounts Jaguar XJ lowering springs offer, Top-Performance Handling, lower center of gravity, and progressive spring design and function.

    Paramount Performance for all your Jaguar XJ lowering springs, tuning and performance exhaust systems

    SKU: SKU177702 Categories: , ,