Amuse Exhausts - New Nismo Versions

Originally Posted by OhYeah

Who know how many HP and torque gained from amuse??? For the regular 370z?

Originally Posted by fuct

any info on the nismo y-pipe you just added?

thx

Originally Posted by 370Ztune

I believe phelan had a dyno sheet somewhere. Maybe he can chime in with it.


-Mike

Originally Posted by phelan

Before dyno
(Setup: Injen CAI, Stock Headers, Fast Intentions High Flow Cats, Stock Y-Pipe, Stock Exhaust):


After dyno
(Setup: Injen CAI, Stock Headers, Fast Intentions High Flow Cats, Stock Y-Pipe, Amuse R1 Titan Extra Exhaust):


Dyno Graph, Before


Dyno Table, Before


Dyno Graph, After (Stock Y-Pipe)


Dyno Table, After (Stock Y-Pipe)


NOTE: Look @ the after dyno graph (fuzzy as it is). Had a really weird blip at the end of the dyno run. The exhaust...wasn't tapering off yet.... Also, not sure what the effect is, but I did modify the secondary piping from standard Amuse layout (see post below).

Still, conservative, we'll call +15hp, +8tq, per weather corrected numbers. In case you wanted to know, this was done on a Mustang dyno.