We test fitted the Tanabe axle back/mid-pipe/y-pipe on the 2014 Infiniti Q60. .

Axleback Exhaust

Midpipe

Y-Pipe

G37 at the dyno shop with Tanabe Y-Pipe, Midpipe, and Prototype Medalion Touring Rear Canister Section.

Looks like the combination made a pretty nice power increase as well. Have a look at the dyno printout below :)

Finally with the Y-pipe, Mid-pipe, and Medalion Touring rear section installed.

The next item for testing was the 350Z Y-Pipe upgrade. The Tanabe Y-Pipe includes sections of flex-piping to maintain durability, even if the exhaust system experiences flexing during driving.

Technician Maeda is impressed to the depths of his heart.

Not bad for a a day's worth of testing.