Sprint Booster V3 for Jaguar XJ 2004-2009

Sprint Booster V3 for the Jaguar XJ, 2004 to 2009: a plug-in throttle response controller for Jaguar owners who want the pedal to feel as eager as the engine. The XJ keeps its factory calibration; only the pedal signal reaching the computer is changed.

Is it right for your XJ?

If the Jaguar XJ feels flat until the pedal is well down, yes. The Sprint Booster V3 brings that response forward, so the 4.2L V8 or 4.2L supercharged V8 works with less pedal effort from your foot. In a luxury car, the higher steps keep the ride refined while removing the soft, delayed pedal feel.

Valet mode caps acceleration on the Jaguar XJ at 55, 65 or 75 percent, which is handy for new drivers or parking attendants. Pedal Lock disables the throttle entirely, so the car cannot be driven away while it is active.

Plug-n-play on the Jaguar XJ

The connectors match the XJ pedal plug. Install the module, tuck the wiring away from the pedal arm, and choose a mode; to go back to stock, unplug it in a couple of minutes.

Features

• Compact V3 module tucks out of sight under the XJ dash
• Winner of the SEMA Best New Performance Street Product award
• Quicker mid-range response for passing and merging
• Fine adjustment lets each driver pick a preferred feel
• Nine Race steps for maximum pedal sensitivity

What’s Included

• One Sprint Booster V3 unit for the XJ (pedal connectors, display switch)

Specifications

Fitment notes

Fitment for the Jaguar XJ is listed by year, chassis and engine in the table below.

Questions about fitment? Call (310) 231-0292 or text (310) 886-3111.

Fitment