For Sale: 2009 Mini Cooper S - Fully Rebuilt, Performance Upgrades It features a new engine, fully rebuilt with all seals replaced, new water pump, cooling hoses, Bosch ignition coils, NGK spark plugs, and fresh oil and air filters. The turbo is wrapped in thermal insulation for optimal performance, and the upgraded blow-off valve delivers that iconic sporty "whoosh" sound. The air conditioning system has been removed (AC delete), resulting in weight reduction and a gain of approximately 8 horsepower. Cosmetic enhancements Four brand-new tires Impeccable handling and thrilling engine sound I intended to keep this car forever it's the last of the generation before Mini's design shift, and a true enthusiast's gem. Sadly, due to a change in family circumstances, I'm unable to continue the project.