09 Nismo Z exhaust project

Megan370z · 02-14-2014, 10:20 AM

Quote:

Originally Posted by Fulljim

Amuse R1000, 3in tubing, 15hp gain ....

the problem with the OEM exhaust is mostly the Y-Pipe which restrict a LOT since the exit of the y-pipe isnt 3'' if I remember correctly ( I will have to mesure mine after work and provide with a true mesurement)

that Amuse single in 3'' will provide more flow than the OEM Y-pipe which also give more power.. but the VHR can flow a lot more than a 3'' single.

remember that 15hp you are talking about with the Amuse R1000
its basicaly the same with the Fast Intension cat-back

Chuck33079 · 02-14-2014, 10:23 AM

Quote:

Originally Posted by Megan370z

the problem with the OEM exhaust is mostly the Y-Pipe which restrict a LOT since the exit of the y-pipe isnt 3'' if I remember correctly ( I will have to mesure mine after work and provide with a true mesurement)

that Amuse single in 3'' will provide more flow than the OEM Y-pipe which also give more power.. but the VHR can flow a lot more than a 3'' single.

remember that 15hp you are talking about with the Amuse R1000
its basicaly the same with the Fast Intension cat-back

We're basically talking to the wall, man.

jwick · 02-14-2014, 10:52 AM

Quote:

Originally Posted by Megan370z

the problem with the OEM exhaust is mostly the Y-Pipe which restrict a LOT since the exit of the y-pipe isnt 3'' if I remember correctly ( I will have to mesure mine after work and provide with a true mesurement)

that Amuse single in 3'' will provide more flow than the OEM Y-pipe which also give more power.. but the VHR can flow a lot more than a 3'' single.

remember that 15hp you are talking about with the Amuse R1000
its basicaly the same with the Fast Intension cat-back

It's 2.5" O.D. but with thin wall pipe I.D. and O.D. are pretty close

Megan370z · 02-14-2014, 11:24 AM

Quote:

Originally Posted by jwick

It's 2.5" O.D. but with thin wall pipe I.D. and O.D. are pretty close

you close but not quite.

OEM Y-pipe exit spec is as follow ; avg 2.5'' OD and 2.350'' ID ,, its a double wall exit (inner sleeve)

jwick · 02-14-2014, 04:12 PM

Quote:

Originally Posted by Megan370z

you close but not quite.

OEM Y-pipe exit spec is as follow ; avg 2.5'' OD and 2.350'' ID ,, its a double wall exit (inner sleeve)

My caliper said I.D. was 2.4"ish

Megan370z · 02-14-2014, 04:32 PM

Quote:

Originally Posted by jwick

My caliper said I.D. was 2.4"ish

how about those then.
they are in lock mode at 2 different axis .

edit; we don't have the same y-pipe. do we?

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