using s14 header+SR downpipe, extra bung needed? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

faded1004 · 05-26-2006, 04:18 AM

okay, i got an s13 with ka24de. i swaped in a new exhaust, and started to take the header, top and bottom, and found out there is a bung on the lower header? do i need to weld in another bung? can i leave it open? if i can get by with out using it, how do i cap it off?

i know there was something about putting on the sr header on an NA s13 with dohc engines, but couldn't find it again... car is on jacks right now, i am hoping i can get help by tomorrow morning...

faded1004 · 05-26-2006, 04:25 AM

okay... looking at the manual i have, it is the lower egr... i am guessing this means there is another place on the s14 for the second egr? or there is no second egr at all? can i just let this second guy hang out and chill? hahaha.... let me know if anyone knows...

i know you can remove the whole system, but that is too much work for me... can i just plug this second little guy up?

projectRDM · 05-26-2006, 08:05 AM

S13 = EGR, O2 sensor, AIV.
S14 = EGR, O2 sensor, rear O2 sensor.

In that order, from manifold to the catalytic converter.

I don't know what you're asking because your wording doesn't make sense, but all you really need is the O2 sensor. Anything else can be plugged.

faded1004 · 05-26-2006, 10:48 AM

hahaha, cool... i was kinda tired, i posted at like 3am? anwyays... this is what i am going to try, i put the s14 top header, plugged the egr with my s13 o2 sensor, and i will bolt up the down pipe and also the cat... this means i have no egr stuff... and i will need to find an s14 heat shield to cover up the left over egr stuff hanging there...

here is the kicker... i broke the bolt on the cat... and found a resonator that will fit in... my exhaust will be loud for sure... dammit, i hope i don't get a ticket while i get the cat fixed...

so let's see how this goes...

i also wet sanded and also painted my exhaust black... wrapped it in heat wrap... and am putting it on... here are some pics... spent alot of time on downpipe and exhaust... may be too much!

dirty exhaust

wet sanded by my hands!

finished painting the black

wrapping

apexi gtspec vs. stock

faded1004 · 05-27-2006, 11:08 AM

okay, with out too much problem, i finished the install!!!! all i can say is that it is freaking DEEP and LOUD!!!! wow, i need to find the silencer asap!!!

front view

back view

landscape view... so sexy!

so far no engine codes, or leaks... i am going to take it hard driving tonight and this afternoon! i will let you guys know if there are any problems!

nissandr1ft · 05-27-2006, 06:13 PM

I have the same setupm abd yeah its loud. Im runnin 3" SR downpipe, 3" test pipe, and 3" SSA single. I plan on adding a magnaflow resonator somewhere in there to make it a little quieter.

infinitexsound · 05-27-2006, 08:41 PM

why would u heat wrap it? doesnt that seem excessive?

faded1004 · 05-28-2006, 11:44 AM

i dunno, just had the heat wrap laying around... and i like how i am trying to help the heat stay out... no bother to me... i am done and it is on... hehehe...

05-26-2006, 04:18 AM	#1
faded1004 Zilvia Junkie Join Date: Sep 2005 Location: Long Beach, CA Posts: 534 Trader Rating: (2) Feedback Score: 2 reviews	using s14 header+SR downpipe, extra bung needed? okay, i got an s13 with ka24de. i swaped in a new exhaust, and started to take the header, top and bottom, and found out there is a bung on the lower header? do i need to weld in another bung? can i leave it open? if i can get by with out using it, how do i cap it off? i know there was something about putting on the sr header on an NA s13 with dohc engines, but couldn't find it again... car is on jacks right now, i am hoping i can get help by tomorrow morning...

05-27-2006, 06:13 PM	#6
nissandr1ft Zilvia Member Join Date: Sep 2004 Location: Clayton, NC Age: 40 Posts: 284 Trader Rating: (0) Feedback Score: 0 reviews	I have the same setupm abd yeah its loud. Im runnin 3" SR downpipe, 3" test pipe, and 3" SSA single. I plan on adding a magnaflow resonator somewhere in there to make it a little quieter. __________________ ------------------------- www.carolinanissans.com -------------------------

05-27-2006, 08:41 PM	#7
infinitexsound Post Whore! Join Date: Sep 2003 Location: INtraweb Age: 42 Posts: 3,522 Trader Rating: (0) Feedback Score: 0 reviews	why would u heat wrap it? doesnt that seem excessive? __________________ S14 TrackSlut coming to a raceway near you... 510 TimeAttack on its way...

05-26-2006, 04:25 AM	#2
faded1004 Zilvia Junkie Join Date: Sep 2005 Location: Long Beach, CA Posts: 534 Trader Rating: (2) Feedback Score: 2 reviews	okay... looking at the manual i have, it is the lower egr... i am guessing this means there is another place on the s14 for the second egr? or there is no second egr at all? can i just let this second guy hang out and chill? hahaha.... let me know if anyone knows... i know you can remove the whole system, but that is too much work for me... can i just plug this second little guy up?

05-26-2006, 08:05 AM	#3
projectRDM Post Whore! Join Date: Dec 2002 Location: Atlanta Age: 50 Posts: 13,812 Trader Rating: (12) Feedback Score: 12 reviews	S13 = EGR, O2 sensor, AIV. S14 = EGR, O2 sensor, rear O2 sensor. In that order, from manifold to the catalytic converter. I don't know what you're asking because your wording doesn't make sense, but all you really need is the O2 sensor. Anything else can be plugged.

05-26-2006, 10:48 AM	#4
faded1004 Zilvia Junkie Join Date: Sep 2005 Location: Long Beach, CA Posts: 534 Trader Rating: (2) Feedback Score: 2 reviews	hahaha, cool... i was kinda tired, i posted at like 3am? anwyays... this is what i am going to try, i put the s14 top header, plugged the egr with my s13 o2 sensor, and i will bolt up the down pipe and also the cat... this means i have no egr stuff... and i will need to find an s14 heat shield to cover up the left over egr stuff hanging there... here is the kicker... i broke the bolt on the cat... and found a resonator that will fit in... my exhaust will be loud for sure... dammit, i hope i don't get a ticket while i get the cat fixed... so let's see how this goes... i also wet sanded and also painted my exhaust black... wrapped it in heat wrap... and am putting it on... here are some pics... spent alot of time on downpipe and exhaust... may be too much! dirty exhaust wet sanded by my hands! finished painting the black wrapping apexi gtspec vs. stock

05-27-2006, 11:08 AM	#5
faded1004 Zilvia Junkie Join Date: Sep 2005 Location: Long Beach, CA Posts: 534 Trader Rating: (2) Feedback Score: 2 reviews	okay, with out too much problem, i finished the install!!!! all i can say is that it is freaking DEEP and LOUD!!!! wow, i need to find the silencer asap!!! front view back view landscape view... so sexy! so far no engine codes, or leaks... i am going to take it hard driving tonight and this afternoon! i will let you guys know if there are any problems!

05-28-2006, 11:44 AM	#8
faded1004 Zilvia Junkie Join Date: Sep 2005 Location: Long Beach, CA Posts: 534 Trader Rating: (2) Feedback Score: 2 reviews	i dunno, just had the heat wrap laying around... and i like how i am trying to help the heat stay out... no bother to me... i am done and it is on... hehehe...