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Cuz Race Cars
BMW Z4 E85 E86 (2003-2009) RaceChip XLR Throttle Response Controller
BMW Z4 E85 E86 (2003-2009) RaceChip XLR Throttle Response Controller
Regular price
£189.00 GBP
Regular price
Sale price
£189.00 GBP
Taxes included.
Shipping calculated at checkout.
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The RaceChip XLR is a plug-and-play throttle response controller for the BMW Z4 E85 and E86 (2003-2009). It sharpens pedal response across 7 adjustable stages - from relaxed daily driver to urgent fast-road or track-day readiness.
- No coding, no cutting, no workshop visit - fits in minutes
- Works with all factory safety systems and retains OEM reliability
- No engine remap required; compatible with stock and mild stage 1 setups
- Includes full fitting guide and UK dispatch
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