98LexSc400

I spent the afternoon at the muffler shop today. I now have a very similar setup to livesc's car. I went with 2-1/4" pipe and had a H-Pipe installed instead of an X-Pipe. I went with this route because I wasn't comfortable with the guys making there own X-Pipe at the shop. I can always go back and add the magnaflow x-pipe later, but since the car is mostly stock I dont think it will make a difference, and it has the same exact sound that livesc's car does now. I love it nice and melow but deffinetly added some sound to the car. I plan on re-dynoing the car to see if any power was gained and I will post the number and pictures then.

livesc400

SWEET!! Our cars are brothers Congrats on the mod! Glad to see it worked out for you. Yes...pleeez post the dyno #'s I wanna get an idea of how much we have. I think we may actually put out more wheel HP and torque than a stock GS400 now. (it'd be nice )