S14 4" stainless steel exhaust tucks nicely - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

AWD260R · 10-31-2015, 09:32 AM

Usually don't have much time to share being so busy with work and my cars but a while back I decided I'm jumping from my 3" exhaust N1 style to my new custom 4" of my EFR 8374 .92 IWG took me a while to figure out clearance of everything but I'm happy with how well it all tucked in the channel. It's not completed yet ran into broken torch hose issues once again, but at least I'm able to share what I can since I had some free time. So for those thinking of going 4" it is definitely doable, enjoy and sorry for the randomness of the pictures loading.

2muchboost · 11-02-2015, 05:01 AM

Looks like a sick build bud.

Croustibat · 11-02-2015, 06:04 AM

Nice but... what is the point of that double very sharp 90° bend near the end silencer ? This is totally killing any gain you could get from a 3" to 4" section Wasn't there a way to make it smoother, or angle the silencer ? Using a shorter silencer at 45° and running a 45° bend at its exit would also have been miles better

AWD260R · 11-02-2015, 07:10 AM

Quote:

Originally Posted by 2muchboost

Looks like a sick build bud.

Thanks man

AWD260R · 11-02-2015, 07:17 AM

Quote:

Originally Posted by Croustibat

Nice but... what is the point of that double very sharp 90° bend near the end silencer ? This is totally killing any gain you could get from a 3" to 4" section Wasn't there a way to make it smoother, or angle the silencer ? Using a shorter silencer at 45° and running a 45° bend at its exit would also have been miles better

Thanks! If I were concerned that it was going to massively impead the flow I wouldn't of done it, however to make it clear around the differential and mount the muffler how I wanted it, this is how it turned out. Remember this isn't crush bent like at your local muffler shop, it is pie cuts and back purged when welding so it's smooth. It has near true ID, will work great

10-31-2015, 09:32 AM	#1
AWD260R Leaky Injector Join Date: Apr 2014 Location: Oklahoma Posts: 74 Trader Rating: (1) Feedback Score: 1 reviews	S14 4" stainless steel exhaust tucks nicely Usually don't have much time to share being so busy with work and my cars but a while back I decided I'm jumping from my 3" exhaust N1 style to my new custom 4" of my EFR 8374 .92 IWG took me a while to figure out clearance of everything but I'm happy with how well it all tucked in the channel. It's not completed yet ran into broken torch hose issues once again, but at least I'm able to share what I can since I had some free time. So for those thinking of going 4" it is definitely doable, enjoy and sorry for the randomness of the pictures loading.

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11-02-2015, 05:01 AM	#2
2muchboost Nissanaholic! Join Date: Apr 2003 Location: Austin, TX Age: 37 Posts: 2,183 Trader Rating: (33) Feedback Score: 33 reviews	Looks like a sick build bud.

11-02-2015, 06:04 AM	#3
Croustibat Nissanaholic! Join Date: Aug 2011 Location: France - Toulouse Age: 41 Posts: 1,851 Trader Rating: (0) Feedback Score: 0 reviews	Nice but... what is the point of that double very sharp 90° bend near the end silencer ? This is totally killing any gain you could get from a 3" to 4" section Wasn't there a way to make it smoother, or angle the silencer ? Using a shorter silencer at 45° and running a 45° bend at its exit would also have been miles better