Apexi N1 Single or N1 Dual - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

pchio · 09-18-2001, 05:02 AM

Hi guys, I want to know how is the sound between these two cat-back exhaust? Is the N1 Dual louder than the N1 Single? How is it fit on the s14? I don't want it to be too loud. And also, Does the Dual make the poping sound on deceleration? Thanks a lot!!!

*drifterx* · 09-18-2001, 01:58 PM

ok, first of all, Apexi makes 2 different exhuast for NA and turbo. one has a larger pipe. i believe the single N1 is louder but i am not sure. the fitting should bolt right onto your cat.

pchio · 09-18-2001, 07:29 PM

so Does anyone know, the Dual N1 is for NA or Turbo? It seems like it has a bigger piping than the Single N1 but seperate into 2 tubes.

09-18-2001, 07:39 PM

the single is an 80 mm.  the dual is the equivalent of a 93mm single.  the dual is more for a turbo.

*LanceS13* · 09-18-2001, 08:31 PM

The Single N1 Turbo starts at 85mm and slowly expands to 95mm.

BadMoJo · 09-19-2001, 12:49 AM

just check out their site. they make the dual and the single in two forms, NA and turbo. (i think) But the N1 dual breaks into 2 smaller pipes after the cat to keep some low end torque that you normally lose if you went with a single large pipe.(good if you stay NA)

(Edited by BadMoJo at 1:50 am on Sep. 19, 2001)

*Grant* · 09-19-2001, 11:17 AM

yup, and the fact that teh N-1 dual looks better too

09-20-2001, 12:56 AM

yeah, True Dat! <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/smile.gif" border="0" valign="absmiddle" alt=':)'>   I plan on getting the N1 dual... that is when i actually get my 240!

09-18-2001, 05:02 AM	#1
pchio Zilvia Member Join Date: Aug 2001 Posts: 150 Trader Rating: (0) Feedback Score: 0 reviews	Hi guys, I want to know how is the sound between these two cat-back exhaust? Is the N1 Dual louder than the N1 Single? How is it fit on the s14? I don't want it to be too loud. And also, Does the Dual make the poping sound on deceleration? Thanks a lot!!!

09-18-2001, 01:58 PM	#2
drifterx Premium Member Join Date: May 2001 Location: boston, ma Age: 43 Posts: 1,533 Trader Rating: (0) Feedback Score: 0 reviews	ok, first of all, Apexi makes 2 different exhuast for NA and turbo. one has a larger pipe. i believe the single N1 is louder but i am not sure. the fitting should bolt right onto your cat.

09-18-2001, 07:29 PM	#3
pchio Zilvia Member Join Date: Aug 2001 Posts: 150 Trader Rating: (0) Feedback Score: 0 reviews	so Does anyone know, the Dual N1 is for NA or Turbo? It seems like it has a bigger piping than the Single N1 but seperate into 2 tubes.

09-18-2001, 07:39 PM	#4
Guest Posts: n/a	the single is an 80 mm.  the dual is the equivalent of a 93mm single.  the dual is more for a turbo.

09-18-2001, 08:31 PM	#5
LanceS13 AutoX Junkie Join Date: Jun 2001 Location: MS Age: 42 Posts: 2,044 Trader Rating: (0) Feedback Score: 0 reviews	The Single N1 Turbo starts at 85mm and slowly expands to 95mm.

09-19-2001, 12:49 AM	#6
BadMoJo Nissanaholic! Join Date: Sep 2001 Location: San Luis Obispo, Ca Age: 42 Posts: 1,931 Trader Rating: (0) Feedback Score: 0 reviews	just check out their site. they make the dual and the single in two forms, NA and turbo. (i think) But the N1 dual breaks into 2 smaller pipes after the cat to keep some low end torque that you normally lose if you went with a single large pipe.(good if you stay NA) (Edited by BadMoJo at 1:50 am on Sep. 19, 2001)

09-19-2001, 11:17 AM	#7
Grant Premium Member Join Date: Jun 2001 Location: 聖地牙哥 Posts: 2,647 Trader Rating: (0) Rides Gallery: Grant Feedback Score: 0 reviews	yup, and the fact that teh N-1 dual looks better too

09-20-2001, 12:56 AM	#8
Guest Posts: n/a	yeah, True Dat! <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/smile.gif" border="0" valign="absmiddle" alt=':)'>   I plan on getting the N1 dual... that is when i actually get my 240!