G-R Performance LTD

G-R Performance offer a wide range of services, from simple remaps to full race car builds. We can cater for any need.....

Whilst we specialise in Mitsubishi and Subaru tuning. Including Peugeot/Citroen, Vauxhall, Ford, Mazda, Nissan and Toyota. We also have in house fabrication facilities to make every part of your build meet your exact needs. From custom made catch tanks, to exhaust manifolds and exhaust systems for full turbo conversions. Our on site AWD Dastek Rolling road allows us to offer a comprehensive range of ecu remapping services. From custom maps on OEM ecu's, to full aftermarket Standalone systems from manufacturers like Syvecs, Motec, Alcatek, Link and DTA.