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xHP Gearbox Tuning Chester
Official xHP dealer — ranked No.2 worldwide. ZF8 & DCT Stage 1–3 flashed in-house, around 35 minutes from Chester via the M56.
Serving Chester BMW Drivers
Chester BMW drivers reach us in about 35 minutes along the M56 — and it's worth the trip: we're one of xHP's top-ranked dealers worldwide, currently No.2, flashing ZF8 and DCT gearboxes in-house, usually while you wait.
Whether it's a 430d cruiser that deserves crisper shifts or an M340i wanting the full Stage 3 treatment, xHP transforms the drive — and pairs perfectly with a Stage 1 remap on our 4WD dyno in the same visit.
What xHP Unlocks
xHP rewrites the gearbox software — Stage 1, 2 and 3 profiles for the ZF8 and DCT.
Dramatically reduced shift times across all modes — Sport and manual become genuinely responsive.
Learn moreFactory TCU limits raised so the gearbox properly handles a Stage 1 or Stage 2 engine tune.
Learn moreProper launch control and a true hold-your-gear manual mode, plus custom shift maps.
Learn morePopular With Chester Drivers
A few of the BMWs we regularly flash for Chester drivers.
xHP Pricing
Flashed in-house by an official xHP dealer — fully reversible, with your original gearbox software kept safe.
Not sure which series your BMW is? Send us your reg and we'll confirm the exact price.
In-House 4WD Dyno
Pair xHP with a Stage 1 remap and the whole package is validated on our V-Tech 4WD linked dyno.
The engine map adds the torque — xHP raises the gearbox limits to use it. Doing both together on our V-Tech 4WD linked dyno means the whole drivetrain is proven as one, with a before-and-after printout to take away.
Find Us
Our workshop is at Unit 20 Trinity Court, Birchwood, Warrington WA3 6QT — around 35 minutes from Chester via the M56. Call 01925 819002 or get a free online quote.
Chester xHP FAQs
About 35 minutes via the M56 to Birchwood, Warrington (WA3 6QT) — easy from Hoole, Upton and Christleton.
Yes — and if you pair it with an engine remap, everything is proven safely on our 4WD linked dyno, which is fully xDrive safe.
Completely — the gearbox can be returned to factory software at any time.
xHP Near You
Official xHP gearbox tuning for BMW drivers right across the North West and beyond.
Chester · No Obligation
Tell us your BMW's model and year and we'll confirm the right xHP stage and price.
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