Beetle was a slow car. No amount of loud exhaust can fix that and short of building a $10k race motor you can’t go fast in a Beetle…except…maybe you could remove the entire front/top/sides of the Beetle and steer it with a motorcycle front end. Then it’ll be…well…slower than the motorcycle…but faster than the average Beetle. And that’s a good thing. Find this 1965 Volkswagen Custom Trike offered for $4,200 in Bonita, CA via craigslist.