Welcome to GTT Official Website and Online Shop.
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Visit the shop page to order online or for more information about how to order by phone or E-Mail check out the ordering page.
We have 35 years of experience in manufacture and design with a passion for developing exciting new products for the R53 and R56 Mini.
We can provide everything you need including servicing, supercharger rebuilds, brake upgrades or performance packages.
Featured Products
Mini Gen 1 Bilstein PSS10 Suspension Kit
Higher spec of the 2 kits available for the Gen 1 Mini In our opinion, no other aftermarket kit comes even close to PSS9 in terms of engineering, build, adjustability or handling. It is not the cheapest kit AND we … Read More
Mini Gen 1 GTT/PORSCHE Front Brake Conversion
Be it for road use or track days, without doubt this has to be the ultimate brake setup for all Minis’! 341mm diameter by 32mm thick grooved & vented, handed rotors, to put that in perspective that’s 10mm thicker & … Read More
Mini Gen 1 GTT R53 Aluminium Lightweight Flywheel ( New V2 )
This is the only aluminum flywheel to by designed and made in the UK for the Cooper S (all the others being US made). Here is a brief outline of spec:- See the quality…. 6082 T6 Alloy used. This … Read More
Mini Gen 1 GTT Powermist System
•Gains of 10 -15% more power & torque •Makes even 95 octane regular pump fuel perform like 110+ octane race fuel •Reduces charge inlet temps and in cylinder temps by up to 60 deg C •Greatly reduces engine stress and … Read More
Mini Gen 1 GTT Cold Ram Induction Kit
This product is included in GTT 220 conversions and above. * True 360 degree rolled edge (CNC turned from solid) Ram-Pipe. This is expensive to produce and quite unique as other companies (if they even use a Ram Pipe at … Read More
Latest from the Blog
BLACK FRIDAY 10% OFF ALMOST EVERYTHING! Code: g39g8ym9
BLACK FRIDAY DISCOUNT CODE! Use code g39g8ym9 upon checkout Valid until November 30th 2022 Excludes items already on sale (not limited to 1 order per customer, can be used multiple times) You... Read More
We Now Accept PayPal Payments!
You can now pay with PayPal, Pay in 3 (interest free!), Pay later & PayPal Credit! A 0% interest offer you can use again and again. Our 0% interest offer is better... Read More
British Racing Green GTT 230+ R53 Project (sold)
Now For Sale – New Higher Spec! A GTT Restoration/Tuning Project Stunning British Racing Green Exterior & Cordoba Interior – probably the best Combination! Classic Supercharged 1st Generation Cooper S (53 Plate) Reg... Read More
The Big Starter Motor Mix Up Disaster ! (Part 2)
Part 2 See part 1 here Watch all 5 videos to fully understand. See the related images in the gallery at top of the page. Image: 1) Shows how very similar 2 starter... Read More