Following the first images released a while ago, Twin-Turbo specialist Underground Racing has released a video showing the Ferrari 458 Italia Twin-Turbo program. Now, just a few days after this breathtaking release, Heffner Performance decided to keep
Being one of many twin turbo V10 R8′s that Heffner Performance has built this year, this “sultry beast” is, but it is their very first R8 V10 Spyder. Developped on
This mind-blowing Lamborghini was built by Heffner in Florida, and probably will be the “Poster Car” for many fans. We already know what a Lamborghini can do and how great
Florida based, Heffner Performance is well known for their turbo modifications to exotic cars such as Ford GT, Dodge Viper and several Lamborghinis. Their latest project is based on the
