So, I'm finally looking to upgrade my exhaust on the G and decided to go with Tanabe Axle Backs because I love how they look and hear they are not too loud. That being said I'd like to know if there are any options as far as upgrading the mid pipe and y-pipe since these are obviously not included... I considered the Stillen Exhaust because it seems to be a true cat back system inlcuding the y and mid pipes but honestly dont like the the rear sections and also hear it is too loud... Initially I was going to go with the Greddy Spectrum Elite but if I'm not mistaken it is only a y-pipe back exhaust. So Tanabe is my choice and would like know if I have options as far as the rest of my exhaust system goes.. Thanks in advance.

 

The axle-back is only a muffler set. The y-pipe would still leave a bottle neck between the muffler and the y-pipe. There are y-pipes on ebay that fit. I even used a first gen aftermarket one, but I had to use a 1/4 inch flang spacer to make clearance. I went with TopSpeed because of price and sound. In combo with an ebay y-pipe, you will still be under the Tanabe price.

http://g35hr.wordpress.com/2014/06/0...sedan-exhaust/