Just had a custom pipe bent and installed from the header back w/ a Janspeed 7" dia. muffler and the car sounds like a GIANT LEAF BLOWER!
The cat and res. was removed, now I've had the muffler for about 5 months and was bought off Ebay for 45 bucks. Could the muffler need replacing? maybe go to a 8", 9" ? to late to put the old pipe on, how can I get it to be deeper sounding like before?