Upgrading Your Grand National Exhaust System
Swapping out your stock grand national exhaust system is one of the first things most owners think about when they start chasing more power from that legendary 3.8L turbo V6. Let's be honest, back in the 80s, GM did an incredible job with the engine, but the factory pipes were a bit of a bottleneck. If you want that turbo to spool faster and actually hear what the car is doing, you've got to let it breathe. ...