Jaguar XJR-6 Supercharger Pulley Upgrade
Jaguar XJR-6 Supercharger Pulley Upgrade. 1995-1997 Jaguar XJR I-6 Lower Supercharger Pulley Upgrade. This supercharger pulley provides a substantial 32 bhp (10%) power improvement over stock due to the increased supercharger speed.
This supercharger pulley assembly is lightweight and easy to install since it just replaces the outside factory pulley.
* Measured Boost/PSI levels are subject to weather conditions and vehicle performance. All values given are approximate for Supercharger speed/engine RPM.
*Pulley will be Anodized black for a long lasting finish. Pulley comes with the appropriate supercharger belt.
**No ECU Tuning is required for this Supercharger Upgrade!
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