Adam, could the shorties bolt up to a Nismo S-Tune CBE?
The S-Tune I believe is 3" diameter all the way back to the muffler. Need confirmation on this...
The shorties from the description on your website is "Built from 304 stainless steel, the S-Line Short Tails feature
2.5 inch pipes from the flanges to the 4 inch diameter polished stainless exhaust tips".
AAM Competition - Nissan GT-R, 370Z Turbo Performance Specialists