Unleash Hidden Performance

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BMW X3C M Competition outside Senior Performance
Latest products

Our newest products to improve those lap times.

What our customers say

2 weeks ago
Had an oil service for my M2. Great service highly skilled and competitive pricing. Would recommend to anyone with high performance BMW.
Yassir Khalique
6 days ago
I’ve had a service, full service and just the other day i’ve had an egr delete and remap. Car is running lovely. 10/10 service. Top bloke knows his stuff. Very good prices.
M 22:22
3 months ago
Arran completed a major service, ZF gearbox service, fuel injectors and PCV cover for me a few months back. The car has been running so smooth since and all at a reasonable price! Real pleasure to dea...
Matthew Beardow
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5 months ago
Had my crankhub done by senior performance, from the first message it was a very professional approach and he gave me total confidence in his work! Clean, tidy and great equipment in his workshop! Com...
Ryan Williams
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8 months ago
Couldn’t recommend Senior Performance enough for anyone looking for a performance shop in the North or surrounding area. Arran is really knowledgeable, helpful and provides an extremely professional s...
Shea McTighe
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9 months ago
Just had a simple oil and filters changed on my E91 320i exceptional service, competitive pricing and Aaron was also able to recover my lost service history on the i drive which I couldn't be happier...
Cameron Binns
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5 months ago
Aaron carried out a major service on my M2. He was half the price of the main dealer and carried it out while I waited, all parts on hand ready to go. Will be back!
Joe Clay
a year ago
Had some lowering springs and suspension fitted. Arran was really helpful and accommodating, I would definitely recommend
taz khan