I never could afford the expensive TTI or anything like that. I bought a bunch of Schoenfeld 90 degree elbows & 18" straight pipe lengths and made my own from the Hooker Super Comp Headers. It's a 3-1/2" dia. X Pipe to the Flowmaster muffler reduced to 3' after the mufflers up over the axle back & through the stock modified tips.

It's been on my since my old house so that has got to make it almost 20 years old now. Always get compliments on how good it sounds but the car looks so stock.

I have about $250.00 into the whole set up and only took me about 4-5 hours to make and that was laying on my back, marking with a sharpie & cutting everything with my hand held band saw. Most exhaust shops wanted like $600.00 to install & that was with me supplying the parts for them to do it.