thanks for the rundown brad. my current exhaust is 3 inch non madrel bent pipe with an h pipe going into a flowmaster tappered reducer and then into 2.5 dynomax super turbos. when i first did this exhaust on the car i ran 3" 50 series flowmasters but i drive the car a fair bit and got really sick of the noise so i added the reducers and 2.5 inch mufflers. it is now pleasant to drive but the one time i ran the car at the track i left about 3 tenths on the table. i have race bullets that i bolt on for the track now and was thinking about upgrading the street exhaust so i wouldnt have to spend 20 minutes swapping the exhaust before i go racing. and then putting the car back together when i got home.