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About Us

TH Performance is a premier vehicle tuning and mechanical repair specialist based in Havant, Hampshire. Situated in the Solent Trade Park, they are a trusted destination for performance upgrades and specialized maintenance. The workshop specializes in professional engine remapping and rolling road tuning to optimize power and drivability. They offer expert exhaust installations, injector replacements, and precise diagnostics for Volkswagen Transporters and other models. Their mechanical services also cover essential maintenance like cambelt, water pump, clutch, and dual mass flywheel replacements. Utilizing state-of-the-art equipment, they ensure smooth power delivery and resolve complex engine issues. Customers highly recommend the garage for its consummate professionalism and impressive, noticeable tuning results. The team is praised for being exceptionally knowledgeable, keeping clients updated, and working within tight deadlines. As a Which? Trusted Trader, they are recognized for delivering reliable, high-quality workmanship every time. Contact TH Performance today to unlock your vehicle's true potential and schedule a professional tune.

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Amenities

Service options

  • By appointment only

Business services

  • Repair services offered
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Services

  • Cambelt and water pump replacement
  • Clutch and dual mass flywheel replacement
  • Engine remapping
  • Exhaust installation
  • Injector replacement
  • Rolling road tuning
  • Vehicle diagnostics
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Reviews

  1. Julien Bergamo ★★★★★

    I used TH performance after a recommendation from a friend and found them to be very knowledgeable and helpful. They kept me updated with works and informed me before carrying out additional works. They have a drop box for keys for collection, which was super useful as I often need to drop and collect my van outside of normal working hours. I recently had my cam belt and water pump replaced, they really went above and beyond on getting it all completed on a tight deadline as I was going away camping in Scotland. I really can't recommend them enough, I won't take my van anywhere else.

  2. Andy Plant ★★★★★

    I’ve just had my Golf done and the results are very impressive it now drives like a different car, smooth power delivery compared to how it was in standard trim. He also diagnosed a problem which I need to get sorted out in the near future. Overall I’d definitely recommend and use them again. Thank you.

  3. Mark Williams ★★★★★

    Consummate professionals as always. My previous van was mapped @ TH Performance and I didn’t hesitate to give them a call with my new Crafter. A very noticeable result and a far superior drive now it has the new map.

  1. Dynamic Sailmakers ★★★★★

    I've gone to Terry with 3 different T5's over the years, last time was a new Clutch and Duel mass fly wheel (this was a while ago), but it's been great so here's my appreciation. They know their stuff here, straight to the solution. I guess what's normally a routine change mine needed a starter motor a few days later which they changed out promptly and has been an improvement with blue motion since. I'll go back for a re-map sometime soon. recommend them, yes..

  2. C King ★★★★★

    I had my VW Golf remapped by Terry at TH Performance, boosting its power from 86bhp to 132.9bhp. The car now feels smoother and so much quicker. The service was excellent, and their state-of-the-art equipment is impressive. Their Which? Trusted Trader status is well-deserved. Don't waste money on a chipped box from Wish or a dodgy bloke coming to you in van to tune your car on your drive. Go to Terry at TH Performance for a professional tune. Highly recommended!

  3. Sally Worrall ★★★☆☆

    I think the guys here are very knowledgeable but their customer service lets them down. I've been waiting 2 weeks for a reply from them after they promised to send and email explaining what they did to my vehicle. They can also be quite condescending when speaking to you.

  1. Matt Kennett ★★★★★

    VW T4 injector change, refurbished supplied by me, remap and set up on rolling road by TH performance.Terry is a great guy, keeps you posted and answers any questions or queries. I drive an hour away to see TH. Highly recommended

  2. David Whiting ★★★★★

    Pendle performance remap carried out on my transporter T5.1, great service massively happy with the results, would 100% recommend TH performance and their work!

  3. Andree Jenni ★★★★★

    Took my old T4 van in for re-mapping and a service - Terry worked wonders and sorted out a number of issues I hadn't been aware of. When I initially bought the van I called her Mabel as she was a bit of an old lady - think I might have to re-name her as compared to how she was she now goes like the clappers!

  1. Paul Stephens ★★★★★

    I had my VW T4 fitted with an exhaust, followed by a remap. The service was excellent and the tuning results were fantastic after sorting out an over boosting issue. Highly recommended and worth the trip.

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FAQs

What is the address of TH Performance?

TH Performance is located at Unit 10G, Solent Trade Park, Havant PO9 1JH, UK

What is the phone number of TH Performance?

You can contact TH Performance at +44 23 9247 3443

How can I get to TH Performance?

You can find directions to TH Performance by following this map link

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