2007 Honda TRX 400 EX T4 Pro Circuit

[carrysmith2008]

I HAVE THE SAME PIPE ON MINE,, REJETTED BUT THE OVER AMOUNT OF FUEL KEPTED FOULING MY PLUG,,I WENT BACK TO STOCK JETS,,OMG IT RUNS GREAT

[22CALVANO]

watch out sweety

[TheIndians70]

i like the sound

[slimshady31394]

did u guys go with moose power up kit? i did, idk how others like it but i thought it worked great.

[TheBiggamer16]

about how much did that cost?

[gangstacornholieo]

why dont u have foot pegs

[schmbrt96]

i have an 2002 400ex with the t-4 and i love it, it has a great sound, and it pulls hard

[kxlover26]

250ex? Wow tht must be the slowest mother fucker ever!!!

[metal94legend]

haha i got the t-4 for my 250ex and they sound exactly the same i love it to death!!

[atv140]

is there a big difference in power from a slip on to a full exhaust??

[atv140]

nice sound. is it easy to rejet? im gunna get a hmf full exhaust probly. and how do you know how to jet it or to what specification?

[iiR3v3NG3]

nice i got a 03 400 with the same pipe and stuff its pretty fuckin mean lol i love it tho i raced a raptor with it and blew him away...

[austin77001]

I got a WHITE BROTHERS pipe and it's loud as shit and the bike goes WAY faster and alot more HP. But I like your bike. Very nice

[domiNATEshots12]

do you have to ket it when you put on a muffler? what is jetting?

[DonovanxPetersen]

That sounds pretty damn sexy.

[07HONDA400EX07]

hey, could you PLEASE tell me where you got that exhaust. all i can find is the slip on for 400ex's. and its only for 99-06 models. please tell me where you got it?

[07HONDA400EX07]

i know this pipe sounds good but if you dont care telling me, is it loud and does it help with bottom end? i want a pipe that sounds good but isnt too loud.

[ThebigHurtt]

no pegs

[Dirtbikerider1564]

sweet! check out mine its has the same pipe but louder then urs.

[gregoryguy1965]

Sweet wheeler man, check mine out, i posted it as a video response here. HONDA POWER BABY!!

[dgmafia302]

i got the same bike but with pro armor fat peg and razors. fixin to have hmf compitition series

[perrycountymafia]

where is the  foot pegs

[trx254]

lol maybe he dont got lags lol??

[sideshow45]

@perrycountymafia he probably has nerfs that have full pegs and heel guards.

[zebzabawa]

listen to that beast roar!!

[rpogue65]

did that pipe make u go any faster bevause i have a fmf and my core is out of it and it made it faster with out it and wat other upgrades u have

[countrydude22]

how much you pay 4 it

[one87rideordie]

dude sounds niice

[crazydummer9098]

Did you jet your carb?

[SiickkkPreddy500]

sounds nice... procircuit exhaust owns.

[countrydude22]

hey man got the same bike how do u like tht system wanna get a exhaust 4 mine

[yami450bitch69]

no it wont work unless you do some minor adjustments and welding to it..but u rilly wanna pipe thts made for a 450 if ur gonna slap one on there

[traxxasslash12]

my friend is going to trade me this pipe(its for a 400ex0 for an gas r/c car but,....... i have a trx 450 will it fit on a 450

can anyone help?

[tuckere89]

no it wont fit..the length and shape on the mid pipe is different

[letsstartariot95]

my buddy has a 450 pipe on a 400.. as far as ino he didnt change it.. soo if the 450 fits the 400 then 400 should fit the 450

[99yamahablaster]

the the 400 has dual headers the 450 does not

[letsstartariot95]

@99yamahablaster

yes,,,,ino,,,im,talking,slip,o­n,,here,,,,the,duals,go,into,o­ne

[Thursday373]

what is "jetting"

[razr2kill]

setting the jet kit ? ..

[lukefrobis]

yea dude cant beat pro curcit

[07HONDA400EX07]

did you put the exhaust on yourself and also did you have to re-jet and did you do it or did you let your shop do it?

[ntxic8td]

We did the exhaust and jetted it with a jet kit

[07HONDA400EX07]

was it hard to take the carb off and install the jet kit? i bought an fmf exhaust for mine and im letting my shop do it because im new to working on atv's.

[kaleigh79]

here's a little tip for jetting.. i know you posted 8 months ago but this might help in future.. you dont have to take you carb off.. if you notice under the carb there is a 18mm nut i think.. or something along the lines of that.. if you take that off the Jet should be right there.. you might have to loosen the carb and turn it a little.. but it's better then taking it all off just to try to find the perfect jetting :) hope this helps..

[07HONDA400EX07]

yea, thanks man. i ended up having my dads friends that works at an atv dealer do it for me.

[atv140]

@ntxic8td does the exhaust come with the specific jeetting specifications?

[DWTCREW]

in person its louder. You hear the real thing when you drive it. I got one on my 300ex and love it.

[zack9918]

hey i was just wondering if you bout the tip and if it was the 4 inch or 3.5. where did you get the full exhaust.

[AMMW77]

what all do you have on that atv?

[ntxic8td]

Cant go wrong with pro-circuit. Sounds great, pulls hard, good install

[nsnider79]

@str1k3r21546 white bros exhaust sounds much better than that!!

[mike15101]

@str1k3r21546 na man i went procurcit but then i did hmf and i found hmf to be much more power and just louder rlly nice sounds to it

[exride23]

dang son thats nice

[fukmerunin11]

hey, do you know how many db that pro circuit is?

[jkauffman990]

umm may i ask where the seat is?

[ntxic8td]

I just use a piece of 2x6 salt treated wood for the seat....

[zacsrocket]

for reall

[ntxic8td]

No man, the seat is off because we just finished the install.........

[krazzed]

sounds great