Discover supercharger performance upgrades engineered for reliable gains on Jaguar and Range Rover models. Our range includes upper pulleys (e.g. 7.5% overdrive), crank pulleys (e.g. 15%), charge-cooler hardware, service parts, and ECU tuning support.
Increasing pulley overdrive raises supercharger rpm and boost, delivering stronger mid-range torque and top-end power when the system is healthy. All parts are precision-machined for accurate fit on OE hardware, and professional fitting is available at Powerhouse (Chesterfield, UK).
Search your vehicle brand, then choose the pulley type and overdrive you need. If you’re unsure, contact our technical team with your model, year, engine (e.g., 5.0 V8 AJ133) and platform (X150, X351, L405, L494) and we’ll confirm fitment.