As far as budget race cars goes, this has got to be one of the coolest. It's an Audi V8 sedan that was taken from a junkyard and given a new lease on life by way of on YouTube.
Instead of saving the original engine, a Chevy LS V8 was swapped in and equipped with four (!) turbochargers, mounted behind the front seats. It's not the most effective way to go about building a fast track car, but it's definitely interesting. Also, it sounds fantastic.
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