Hey i have a 1991 Nissan 240SX I am looking for a Cat Back Exhaust for it but i don't want to loose the twin Tips I am open for suggestions thanks guys you have helped a lot in my search for things for the car as well as to get the stalling problem fixed.

The muffler in the pic is a Naxos dual tip 3" muffler. I had the installation done at my friend's Meineke shop. 80 bucks for piping, mounting the muffler and install a resonator.

The muffler is a straight through stainless steel unit, perforated core. The resonator is your run of the mill unit, but since the KA motor was always just not that smooth, I recently had another resonator mounted just behind the cat, right under the driver's feet. The effect was crazy! It cut the noise level in half.

http://www.tcnj.edu/~sysant2/cars/240sxrearex.jpg

http://www.tcnj.edu/~sysant2/cars/naxos.jpg

might want to try dynomax mufflers. i believe they have dual tip mufflers, but the ultraflows don't come with tips. you can see what i mean if you check out www.a-1performance.com. i purchased my dynomax from summit racing.