BBI Autosport Exhaust (Quad Tip)

Not my car but Betim made a new exhaust for the GT-R. My car will later get the same 3.5in pipes in a few weeks.

R35 GTR "Godzilla"

-BBI Custom 3.5" Exhaust
-Cobb Stage 2 Tune
-47.2 hp gain / 24.3tq gain
-15-15.5 psi boost.
-Still in the process of tuning to maximize gains efficiently and safely.

http://www.6speedonline.com/forums/nissan-...h-510-7whp.html