exhaust

[2006black450]

does anyone make a center exit exhaust i think it would look awesome!!

[Scro]

There was a guy on here that had one custom made by HMF. He couldn't run an airbox. Waste of time in my opinion.

[BlaineKaiser450]

ya it looks pretty cool but it doesnt offer anthing special over a reqular exhaust performance wise.

[2006black450]

ya i don't run an airbox now anyway just a k&n filter and outerwear.. does anyone know if the FMF powerbomb headpipe mounts to the stock muffler?

[JJs450r]

i dont think it will fit

[2006black450]

is there a good flowing headpipe that does i like the stock sleeper look...

[4ABURN]

no the power bomb header will not fit stock muffler it gets much begger at the end to fit FMF pipe.

[hendershot106]

Originally posted by 2006black450
is there a good flowing headpipe that does i like the stock sleeper look...

yes the hrc header pipe for the 06 up......great bolt on pipe..

[2006black450]

ya i really want an hrc head pipe but finding one for an 06+ for a decent price.. is proving to be a hard thing to do. if anyone has one let me know.

also what flows better the hrc header or the fmf powerbomb?
and can i run the fmf header by itself or does it require a muffler?

thanks for all the help i would be lost without you guys haha

[4ABURN]

Very hard to find HRC header y r right. I didn,t feel much differance between HRC header and the FMF maybe alittle, down low pulls harder from the bottom. and then the same on top,but that is with a Q4 tOOOO. PS I allso have stage 2 hotcams and lid off with 45 pilot,06 CRF 450 needle and 175 main. just to relate

[2006black450]

can i run the fmf header wide open like without a muffler?? we dont have a db rating here.. I only ask because with my stock muffler off it seems to be slower than with it on...

[4ABURN]

NOT good to run without muffler !!!!!

[maticus]

yes agree put a muffler on it asap. and i think white bros. made a replacement stock header, but if i was you i would just buy a slip on muffler. most give pretty good power.

[2006black450]

i looked for a white brothers head pipe and they only have one for a suzuki none for the trx.. i just want a headpipe that will bolt up to my stock muffler i would buy a full exhaust but i am just a poor college kid lol

[maticus]

i think your best bet is keep searching for an hrc header. or for a used exhaust.

[hendershot106]

Originally posted by 2006black450
i looked for a white brothers head pipe and they only have one for a suzuki none for the trx.. i just want a headpipe that will bolt up to my stock muffler i would buy a full exhaust but i am just a poor college kid lol

hey... ebay .. ebay... ebay... find a used full system on there.. or check the classifieds on here.... you can find used hmf, sparks, dasa, rossier,, white bros... whatever.... just find a full system cheap......for example... i sold a full system sparks for 260 on ebay... and i have came across many for 250-275.... and other exhausts from 150-250 can be found..... or just search for a HRC header daily on ebay till you find one....

[hendershot106]

for example... with 1hr left on ebay....

http://cgi.ebay.com/ebaymotors/FMF-EXHAUST-2004-2005-TRX-450R_W0QQitemZ200339561780QQcmdZViewItemQQptZMotor s_ATV_Parts_Accessories?hash=item2ea52b1d34&_trksid=p4506.c0.m245&_trkparms=72%3A1171%7C65%3A12%7C39%3A1%7C240%3A131 8

[hendershot106]

or this .... which is actually for an 06 up......


http://cgi.ebay.com/ebaymotors/trx-450r-full-exhaust-trinity-trx450r-honda-06-07-08-09_W0QQitemZ170330913012QQcmdZViewItemQQptZMotors_ ATV_Parts_Accessories?hash=item27a88378f4&_trksid=p4506.c0.m245&_trkparms=65%3A2%7C39%3A1%7C240%3A1318

[Jem450ER]

i have one,,,hrc comes with a new exhaust tip too for the stock muffler for more air flow with the header. ill sell both for 125.00. ill even throw in the stock muffler with tip installed so you may just bolt it on. only on for 1/2 year before i put my full yohi on. will need new gasket & rejet carb

[hendershot106]

Originally posted by Jem450ER
i have one,,,hrc comes with a new exhaust tip too for the stock muffler for more air flow with the header. ill sell both for 125.00. ill even throw in the stock muffler with tip installed so you may just bolt it on. only on for 1/2 year before i put my full yohi on. will need new gasket & rejet carb
dude...125 is a little bit high.... you can buy aftermarket systems for that used.....

[Jem450ER]

you mean like the rusted POS FMF you posted from Ebay?!?

[Tommy Warren]

if you get the DASA system and peel off the sticker it looks pretty damn close to stock!

[fattymcgee]

i would run a curtis sparks full system thats what i run on mine sounds and runs awesome

[hendershot106]

Originally posted by Jem450ER
you mean like the rusted POS FMF you posted from Ebay?!?


oh... so you would rather rip the kid off for an additional 50 bucks over what your headers worth........ ok.... and sell him another stock silencer and a tip he dont need..... which he already has and isnt happy with.
:rolleyes: :rolleyes: :rolleyes: :rolleyes: :rolleyes: :rolleyes: :rolleyes: :rolleyes: :rolleyes: :rolleyes:

[2006black450]

what is a good price for just the hrc header i dont need the can just the header...

[4ABURN]

60 to 80 I would think If in great shape

[GoldenRider450r]

Originally posted by fattymcgee
i would run a curtis sparks full system thats what i run on mine sounds and runs awesome



Was there a huge bottom end increase? i run a full fmf system the megabomb header and the 4.1s exhaust and it made a world of difference in the woods

[fattymcgee]

ya i think it made a difference but where i live there isnt much for woods to ride in pretty much all the honda 450s run sparks pipes in my area

[GoldenRider450r]

Originally posted by fattymcgee
ya i think it made a difference but where i live there isnt much for woods to ride in pretty much all the honda 450s run sparks pipes in my area


Ive heard good things about the sparks exhaust. I ride mostly on the border of NY and PA, so theres a lot of steep pipelines and hills all over that area. I dont care much for top end because I do mostly woods/tight trail riding. Where are you from? Are you going riding memorial weekend?

[fattymcgee]

southwestern minnesota ya probably