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.
Note: our Shop/Store is closed to visitors during lockdowns!
Abarth 500 GTT Cold Ram Induction System
This product alone can add up to 15bhp, with typical gains of 8-10bhp combined with reported small improvements in fuel consumption to. This is the only kit on the market that comes complete with integral engine cover. By removing the … 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
Latest from the Blog
Our most asked injector (Gen 1 Supercharged) questions answered here…. What size injectors should I buy? In almost every case for a supercharged mini’s…. 440cc. Whether it’s a modified Cooper S, JCW, or... Read More
Discounted packages! Available before Christmas!. (discounts will decrease in the new year) Gen 1 R53/R52 Mini Cooper S “4 Piece” Pulley Upgrade kit! DEAL PRICE! Save £27! http://www.gtt.uk.com/product/4-gen-1-r53r52-mini-cooper-s-4-piece-pulley-upgrade-kit-deal-price-save-27/ R53 Cold Ram Induction Kit... Read More