Ultima GTR 1000 Heffner Performance, Read Here

They’ve recently worked their magic on the 990kg Ultima GTR, a car with 640hp stock, and given it a new twin turbo system that results in the car producing an insane 1000+hp. It’s also pretty good looking – black paint with green brake calipers, spoiler accents and engine parts, with some aftermarket rims.

Considering the car weighs under a tonne and is rear wheel driven, 1000hp must make it