Sounds a lot like my mis-spent youth...
Woody Wood Pecker Thrush glass packs were our go to. The cherry bombs had a distinct sound to them when you closed the throttle and let the car slow on the engine. Dead give away it was a set of Bombs.This was my first performance mod before I had a driver's license.
Second was to hacksaw off the exhaust in the driveway and bolt on some glass packs.
Third, I think, was probably shiny wheels...no...it was probably air shocks on the back to fit big fat tires.
The summer before I turned 16, I worked in the garage of the family business doing PM on the trucks or whatever crappy job they could figure out to give the "boss' kid". I didn't spend a penny - saved it all for car stuff.
Was also the same summer I was deemed old enough to access the contents of the "other" refrigerator in the back of the parts room.
WWP thrush were 18" long with a 2 3/4" pass straight through. Loud barely covers them. Zero restrictions.
Rarely had trick wheels on my early cars due to spending too much under the hood...