OEM Exhaust Pipe Diameter?

nalinc23 · 07-08-2008, 12:20 PM

Is the Civic SI OEM cat back 2.25 or 2.5?? Thanks!

kenny rogers · 07-08-2008, 12:45 PM

I'm 87% sure it's 2.25

Lan Evo VIII · 07-08-2008, 01:00 PM

i think it might be 2.0". Because the The Megan Racing Midpipe is 2.25" and when i installed it, the Megan Racing Midpipe looked bigger than stock.

nalinc23 · 07-08-2008, 01:40 PM

Thanks guys...anyone else??

B-Stylz · 07-08-2008, 01:46 PM

Yikes at 2". Power to be had, power to be had.

halfNhalf83 · 07-08-2008, 01:53 PM

This is from my Mugen exhaust thread i posted a while back.

OEM measurments are inside.

http://www.8thcivic.com/forums/bolt-...em-tw-fa5.html

Sean

B-Stylz · 07-08-2008, 01:54 PM

^ why not just say what it is. i dont want to search another thread.

Lan Evo VIII · 07-08-2008, 01:55 PM

Quote:

Originally Posted by B-Stylz

^ why not just say what it is. i dont want to search another thread.

damn you beat me too it lol

halfNhalf83 · 07-08-2008, 02:03 PM

How is it "searching another thread"? lmfao- numbers are right in the first post. why should i open it up, grab the exact numbers again, copy and paste them for you?? dont be so lazy.

i didnt realize clicking another thread and viewing it was such a pain. hmm i wonder how you all feel about "searching" to find other information you wanna know about....

sorry, spoon feeding isnt something i do often for others. sheesh, try helping others out just a lil bit and its not appreciated. lmao

Lan Evo VIII · 07-08-2008, 02:05 PM

Quote:

Originally Posted by halfNhalf83

why not just click it. i didnt realize clicking another thread and viewing it was such a pain. hmm i wonder how you all feel about "searching" to find other information you wanna know about....

sorry, spoon feeding isnt something i do often for others. sheesh, try helping others out just a lil bit and its not appreciated. lmao

were just saying it would probably have been easier just to type in a few numbers rather than all of that.

halfNhalf83 · 07-08-2008, 02:10 PM

Quote:

Originally Posted by Lan Evo VIII

were just saying it would probably have been easier just to type in a few numbers rather than all of that.

yeah, maybe if i had the exact numbers memorized. Just as easy for others to click a damn link and view things for themselves, especially when they are wanting the info.

i just dont see why people complain when help is given.... how many damn threads do you people click a day? one more isnt too bad to find your answer. period.

laters

B-Stylz · 07-08-2008, 02:17 PM

Funny after all that i still dont know OEM pipe size in inches which is what the ORIGINAL question was about.

halfNhalf83 · 07-08-2008, 02:33 PM

Quote:

Originally Posted by B-Stylz

Funny after all that i still dont know OEM pipe size in inches which is what the ORIGINAL question was about.

wow!

one: it was never "your" question

two: where in the OP does it state to answer specifically in inches?

three: learn to convert mm--> inches

if your not capable of doing that...i feel sorry for you.

that is all. have a nice day.

Sean

aki · 07-08-2008, 02:58 PM

OEM is 50mm diameter, or 2 inches.

B-Stylz · 07-08-2008, 03:34 PM

Quote:

Originally Posted by halfNhalf83

wow!

one: it was never "your" question

two: where in the OP does it state to answer specifically in inches?

three: learn to convert mm--> inches

if your not capable of doing that...i feel sorry for you.

that is all. have a nice day.

Sean

I never said it was my question. And most would assume if the question was asked in inches then it should be answered that way. Just trying to help the guy find his OEM pipe size while you appear to be wasting my time.

w00t692 · 07-08-2008, 04:05 PM

It would've taken half as much time to type the info from that thread instead of searching for that thread, then making the link...

vlad · 07-08-2008, 07:29 PM

wow 2" seems a little small, that's about what my 99 gsr has and its a smaller engine with much less hp.

nalinc23 · 07-09-2008, 10:55 PM

Guys, lets not bicker...we're not 12 (well maybe some of us are close, i'm not). Thanks for the information from the poster who included the link and the person who broke it down into inches! That's all!

SPOOLIN K20 · 07-09-2008, 10:58 PM

100% sure its 2in i just had mine took off for my 2.5pipe

pop · 09-05-2008, 03:13 PM

Is the Civic SI OEM cat back 2.25 or 2.5?? Thanks!

2nd: wow!

one: it was never "your" question

two: where in the OP does it state to answer specifically in inches?

three: learn to convert mm--> inches

if your not capable of doing that...i feel sorry for you.

that is all. have a nice day.

Sean

Sean, He never said it was his question.

And he's not a moron and if metric that would be a +/-.090 pipe..about the size of your....nevermind.

And I feel sorry for you for a non-constructive answer. Means you have nothing of value to add.

I kind of wanted to know the answer as well since I'm looking at Vibrant Street exhaust.

Have a lousy day.

07-08-2008, 12:20 PM	#1 (permalink)
nalinc23 Senior Member Join Date: Jun 2007 Location: Savannah, GA Age: 30 Posts: 291 Nate	OEM Exhaust Pipe Diameter? Is the Civic SI OEM cat back 2.25 or 2.5?? Thanks!
	Tweet

07-08-2008, 02:03 PM	#9 (permalink)
halfNhalf83 Senior Member Join Date: Dec 2007 Location: botton 1/2 of WA Age: 30 Posts: 597 Sean	How is it "searching another thread"? lmfao- numbers are right in the first post. why should i open it up, grab the exact numbers again, copy and paste them for you?? dont be so lazy. i didnt realize clicking another thread and viewing it was such a pain. hmm i wonder how you all feel about "searching" to find other information you wanna know about.... sorry, spoon feeding isnt something i do often for others. sheesh, try helping others out just a lil bit and its not appreciated. lmao Last edited by halfNhalf83; 07-08-2008 at 02:05 PM.

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07-08-2008, 12:45 PM	#2 (permalink)
kenny rogers Senior Member Join Date: Sep 2007 Posts: 549 Greg	I'm 87% sure it's 2.25

07-08-2008, 01:00 PM	#3 (permalink)
Lan Evo VIII Senior Member Join Date: Mar 2008 Location: Houston Age: 27 Posts: 948 Anthony	i think it might be 2.0". Because the The Megan Racing Midpipe is 2.25" and when i installed it, the Megan Racing Midpipe looked bigger than stock.

07-08-2008, 01:40 PM	#4 (permalink)
nalinc23 Senior Member Join Date: Jun 2007 Location: Savannah, GA Age: 30 Posts: 291 Nate	Thanks guys...anyone else??

07-08-2008, 01:46 PM	#5 (permalink)
B-Stylz Senior Member Join Date: Mar 2008 Location: Denver, CO Posts: 2,814 '08 Si-R	Yikes at 2". Power to be had, power to be had.

07-08-2008, 01:53 PM	#6 (permalink)
halfNhalf83 Senior Member Join Date: Dec 2007 Location: botton 1/2 of WA Age: 30 Posts: 597 Sean	This is from my Mugen exhaust thread i posted a while back. OEM measurments are inside. http://www.8thcivic.com/forums/bolt-...em-tw-fa5.html Sean

07-08-2008, 01:54 PM	#7 (permalink)
B-Stylz Senior Member Join Date: Mar 2008 Location: Denver, CO Posts: 2,814 '08 Si-R	^ why not just say what it is. i dont want to search another thread.

07-08-2008, 02:17 PM	#12 (permalink)
B-Stylz Senior Member Join Date: Mar 2008 Location: Denver, CO Posts: 2,814 '08 Si-R	Funny after all that i still dont know OEM pipe size in inches which is what the ORIGINAL question was about.

07-08-2008, 02:58 PM	#14 (permalink)
aki Senior Member Join Date: Jan 2006 Location: tehインターウェブ Age: 34 Posts: 8,735 Semi-Si Sedan Hater	OEM is 50mm diameter, or 2 inches.

07-08-2008, 04:05 PM	#16 (permalink)
w00t692 Senior Member Join Date: Jun 2008 Location: Louisiana Age: 27 Posts: 9,983 Stephen	It would've taken half as much time to type the info from that thread instead of searching for that thread, then making the link...

07-08-2008, 07:29 PM	#17 (permalink)
vlad Senior Member Join Date: May 2008 Location: Idaho Posts: 1,012	wow 2" seems a little small, that's about what my 99 gsr has and its a smaller engine with much less hp.

07-09-2008, 10:55 PM	#18 (permalink)
nalinc23 Senior Member Join Date: Jun 2007 Location: Savannah, GA Age: 30 Posts: 291 Nate	Guys, lets not bicker...we're not 12 (well maybe some of us are close, i'm not). Thanks for the information from the poster who included the link and the person who broke it down into inches! That's all!

07-09-2008, 10:58 PM	#19 (permalink)
SPOOLIN K20 Senior Member Join Date: Jan 2008 Location: Hickory, NC Posts: 1,527 14.2@98 i/h/e	100% sure its 2in i just had mine took off for my 2.5pipe

09-05-2008, 03:13 PM	#20 (permalink)
pop Banned Member Join Date: Aug 2008 Location: WA. Age: 60 Posts: 105 USN 1971	Is the Civic SI OEM cat back 2.25 or 2.5?? Thanks! 2nd: wow! one: it was never "your" question two: where in the OP does it state to answer specifically in inches? three: learn to convert mm--> inches if your not capable of doing that...i feel sorry for you. that is all. have a nice day. Sean Sean, He never said it was his question. And he's not a moron and if metric that would be a +/-.090 pipe..about the size of your....nevermind. And I feel sorry for you for a non-constructive answer. Means you have nothing of value to add. I kind of wanted to know the answer as well since I'm looking at Vibrant Street exhaust. Have a lousy day.

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