Performance • Motorsport • Tuning
Performance Car Parts UK
Performance parts, tuning upgrades and motorsport components from leading brands.
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Buying guides, technical advice and performance upgrade ideas from Performance Car Parts UK.

Chasing the highest dry boiling point is usually the wrong buy for a UK track-day car. Here is why fresh, high-quality DOT…
Spark plugs for tuned engines explained: heat range, colder plugs, gap for boost, uprated coils and UK MOT and insurance tips for…
Focus ST performance parts UK guide: the best upgrades for the Mk2 ST225, Mk3 ST250 and Mk4 2.3, from LSDs and bushes…
Oil catch can UK guide: how baffled catch cans and PCV systems work, which tuned cars benefit, how to fit and empty…