Wow! That is a killer deal for a new GM v3. After owned a Taitec GT parallel, a GM v2, and a Tubi, and heard numerous exhausts including Comptech, DC, RSR, RM, Anytime, Flowmaster, Taitec JGTC, Taitec lightweight GT...... I'd have to say that the GM has exxcellent built quality, the most aggressive, sophisticated (high-pitched) and smooth sound (inside and outside the car) bar none.
If you have an pre-94 car, a $2250 budget and are looking for an aggressive exhaust, don't miss out this opportunity. Along with the Tubi, it is THE most exclusive exhaust out there.