SO Performance

SO Performance Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from SO Performance, Automotive repair centre, Winchester.

08/02/2026
BMW M4 F82 — full performance overhaul completed. 1. Crank Hub Upgrade (Insane version) for maximum reliability 2. Rod B...
07/11/2025

BMW M4 F82 — full performance overhaul completed.
1. Crank Hub Upgrade (Insane version) for maximum reliability
2. Rod Bearing Replacement
3. Oil Filter Housing Gasket Replacement
4. Valvetronic Nozzle Replacement
5. Full DCT Gearbox Service
6. Rear Differential Front Seal Replacement + Oil Change
7. Rear Differential Bush Upgrade (Powerflex)
8. Full Coolant Flush
9. Timing Chain Replacement with all sprockets, guide rails, and tensioner
10. Air-Con Regas

Full maintenance, full reliability, full peace of mind.
Car is ready for many more hard miles.

BMW X7 LCI 40i (B58) through full inspection — complete diagnostics, software and system update, and full main dealer se...
27/10/2025

BMW X7 LCI 40i (B58) through full inspection — complete diagnostics, software and system update, and full main dealer service recorded in iDrive.
Every detail checked. Every code cleared.

Full service for this stunning BMW X7 — carried out with genuine BMW parts and dealer-level diagnostics. As a BMW Approv...
09/05/2025

Full service for this stunning BMW X7 — carried out with genuine BMW parts and dealer-level diagnostics. As a BMW Approved Garage, we also update the full service history on the official BMW database.

Tried. Tested. Perfected. ✔️We went all in to find the ultimate setup for this F90 M5.Tried five different sets of shock...
02/05/2025

Tried. Tested. Perfected. ✔️
We went all in to find the ultimate setup for this F90 M5.

Tried five different sets of shocks:
• Bilstein B6
• Bilstein B8
• Pre-LCI Competition shocks
• Standard M5 (non-Competition) shocks
• And finally landed on LCI Competition shocks

Paired with Eibach springs, and we adapted the software to match the LCI Competition setup — achieving the perfect balance of comfort, control, and response.

Every test was worth it — this setup delivers serious results.

Looking to transform your ride?
Drop us a message — we’ve done the homework so you don’t have to.

Full service and full health check completed on this stunning BMW M4 CS (F82)!We also updated the main BMW service histo...
29/04/2025

Full service and full health check completed on this stunning BMW M4 CS (F82)!
We also updated the main BMW service history via iDrive and registered everything with the main dealer network.
Keeping your ///M in top shape — the So Performance way.

Roses are red,Violets are blue,From the M5 to the M4,Which blue beast speaks to you?
16/02/2025

Roses are red,
Violets are blue,
From the M5 to the M4,
Which blue beast speaks to you?

Precision & Power at So Performance! This Mercedes-Benz C63 AMG came in for a serious exhaust transformation, and we mad...
13/02/2025

Precision & Power at So Performance!

This Mercedes-Benz C63 AMG came in for a serious exhaust transformation, and we made sure to deliver nothing but the best! 🚀💨

🔧 Custom exhaust modifications for improved flow & sound
⚡ Performance tuning to unleash its full potential
📸 Captured by our valued customer , who took incredible pictures & videos of the process!

📍 Looking for an upgrade? Let’s make your vision a reality.
📩 DM us for bookings & inquiries!

🎄 Holiday Track Day Fun!This Christmas, we went back to our home country 🇱🇻, hoping to hit the track in the snow… but wi...
13/01/2025

🎄 Holiday Track Day Fun!

This Christmas, we went back to our home country 🇱🇻, hoping to hit the track in the snow… but winter had other plans! ❄️ The snow didn’t show up, but that didn’t stop us from having an amazing day at the track with these two beasts.

The gray M3 is completely stock—straight out of the factory and still a monster on the track. 🖤 Meanwhile, the Subaru has a few mods under the hood, giving it an edge in performance and handling. 🔧💨 Both cars gave us an unforgettable experience, even without the winter wonderland vibes we were hoping for!

Stay tuned—simple, raw videos from the day will be added right under this post.

How would you spend a snowless winter? Let us know in the comments! 👇

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