2003 Infiniti M45 Y34 Straight Pipe
Everything straight piped 2.5" all the way back from the primary catalytic converters.
'03 Infiniti M45 with modded exhaust
Exhaust mods: Removed 2 catalytic convertors and 1 resonator and added an aftermarket magnaflow knockoff muffler & 3' chrome tips I bought off of ebay. Added about 25 extra horses and gave me the sound I was looking for.