I have a Tanabe RM exhaust I bought off ebay for 150. IT was used with a rear section. The rear part fit great and I had a 2 1/2 pipeing put all the way back with no resonator. It sounded like crap and ricey but went back and a a resonator put in and it sounded awesome! Not ricey, nice a deep, I can hear my intake over it in High RPM's and it shuts up on the highway if you use the right Gears and im a auto so it is hard to control that.