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-   -   full j's exhaust (https://www.fitfreak.net/forums/fit-engine-modifications-motor-swaps-ecu-tuning/32189-full-js-exhaust.html)

kylerwho Oct 2, 2008 10:06 PM

full j's exhaust
 
how loud would the j's header, cat delete, b-pipe, and axle back be on a na fit?

goodyonsen Oct 2, 2008 10:09 PM

loud! specially with that kitty-kat delete!

kylerwho Oct 2, 2008 10:14 PM

wonder if you would have to worry about flames coming out the back due to no cat or resinators. would it be louder than running no muffler?

goodyonsen Oct 8, 2008 01:01 AM

i think it would. i have no muffler right now and its not that bad. due to the cat delete, i think it might be louder than just taking the axle back off. when an engine backfires, usually there is unburnt fuel vapors in the exhaust, which ignite at a later point in the exhaust system, which causes a flame or spark. i THINK that is what happens, there is a whole thread on here about backfiring and stuff :)

kylerwho Oct 8, 2008 10:14 PM


Originally Posted by goodyonsen (Post 449204)
i think it would. i have no muffler right now and its not that bad. due to the cat delete, i think it might be louder than just taking the axle back off. when an engine backfires, usually there is unburnt fuel vapors in the exhaust, which ignite at a later point in the exhaust system, which causes a flame or spark. i THINK that is what happens, there is a whole thread on here about backfiring and stuff :)

i was running a cat delete with no muffler and that was a pretty sweet noise out the back. i just got my self the spoon n1 axleback and am saving for the j's b-pipe so there will be straight pipe from headers to tail pipe. the stock resonator on the b-pipe keeps sparks and flames from coming out the back

Wave Dec 27, 2008 03:20 PM


Originally Posted by kylerwho (Post 444438)
how loud would the j's header, cat delete, b-pipe, and axle back be on a na fit?

IT'S RIDICULOUSLY LOUD! I did it and it was cool for a couple of days or so until I realized all I was doing was coming out of my car with ringing ears. Everyone hears you coming and going and it attracts too much attention IMHO... but if that's what you like then go for it.

solbrothers Dec 27, 2008 04:03 PM

loud fits are stupid. because they are still rediculously slow haha

kylerwho Dec 27, 2008 05:46 PM

i want the j's b-pipe cause of the no resinator design. a turbo would quiet that down quiet a bit.

spoonek4 Dec 27, 2008 11:40 PM


Originally Posted by kylerwho (Post 530109)
i want the j's b-pipe cause of the no resinator design. a turbo would quiet that down quiet a bit.

But u mentioned about a j's header in the first post though?

Anyway Ben @ A&J had that setup on their SSM Fit(the one with J's lip on USDM front bumper?). I've seen this in real myself for a couple times & it's ridiculously loud, even a track car doesn't have to be that loud IMO.

kylerwho Dec 28, 2008 12:30 AM

yeah. i have changed build directions. FI is calling me now.

Im|Inside|Fit Dec 28, 2008 03:10 AM


Originally Posted by kylerwho (Post 444450)
wonder if you would have to worry about flames coming out the back due to no cat or resinators. would it be louder than running no muffler?

if that does happen then go for it =P i would =P i dont know much about that but i would go for it without thinking about it =P its well worth it IMO =) why not Spoon? =/

kylerwho Dec 28, 2008 03:12 AM

the spoon b-pipe has a resinator. i am going t1r in a couple months and i want as straight out from the turbo as possible with possibly a electronic exhaust cutout. :D


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