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View Full Version : Hmf Or Sparks


mxpimp2000
08-05-2009, 11:23 PM
full system HMF or full system sparks
Pack
08-05-2009, 11:41 PM
HMF
dehner47
08-06-2009, 09:44 AM
go with the sparks. curtis builds the best motors and exhaust in the game. well, one of the best if we are really getting technical:devil:
xDeeVy465x
08-06-2009, 09:54 AM
Rossier
csr250r
08-06-2009, 01:42 PM
Love my sparks.

Rossier, Dasa, Sparks hard to go wrong with those three. HMF not bad though.
xDeeVy465x
08-06-2009, 01:50 PM
I got 10.5 HP at 10k rpm.
mxpimp2000
08-06-2009, 01:56 PM
Originally posted by xDeeVy465x
I got 10.5 HP at 10k rpm.

prove it, dyno sheets??
xDeeVy465x
08-06-2009, 01:58 PM
Why would i have to prove it, their site says 13 and i said 10 and a half. hmm
mxpimp2000
08-06-2009, 02:00 PM
Originally posted by xDeeVy465x
Why would i have to prove it, their site says 13 and i said 10 and a half. hmm

a pipe aint gonna add 10+hp or everyone would be using them
xDeeVy465x
08-06-2009, 02:01 PM
I have full exhaust, not a cheap slip on. At thats at 10,000 RPM. not all time.
Ride1Rob
08-06-2009, 02:02 PM
You can't go wrong with Sparks or HMF. Both good pipes! And to the guy that claims he's getting 10hp from his Rossier... DON'T BELIEVE EVERYTHING YOU READ! Rossier is up there with Dasa on hp and that's around 6-7 hp gain.
mxpimp2000
08-06-2009, 02:04 PM
Originally posted by xDeeVy465x
I have full exhaust, not a cheap slip on. At thats at 10,000 RPM. not all time.

cheap slipon huh thats why i have full system HMF now and sparks dont make cheap slipons......u claim that its makin 10.5 at 10krpm is that a guess or how did u come up with this without a dyno? in that case mine is makin 22hp at 11k rpm
mxpimp2000
08-06-2009, 02:05 PM
Originally posted by Ride1Rob
You can't go wrong with Sparks or HMF. Both good pipes! And to the guy that claims he's getting 10hp from his Rossier... DON'T BELIEVE EVERYTHING YOU READ! Rossier is up there with Dasa on hp and that's around 6-7 hp gain.

is that 6-7hp alone on stock motor or does that include with filter airbox lid off and etc?
xDeeVy465x
08-06-2009, 02:07 PM
lmao. Yeah you do have to have the airbox lid off.
mxpimp2000
08-06-2009, 02:10 PM
Originally posted by xDeeVy465x
lmao. Yeah you do have to have the airbox lid off.

your sig says 56hp on a 04? well howd u get this number? i should had 60+ with all my mods then
xDeeVy465x
08-06-2009, 02:12 PM
I didnt list all my mods.
mxpimp2000
08-06-2009, 02:14 PM
56hp u should have a 96+mm
xDeeVy465x
08-06-2009, 02:18 PM
470 athena, 66m crank, longrod
mxpimp2000
08-06-2009, 02:19 PM
Originally posted by xDeeVy465x
470 athena, 66m crank, longrod

exactly...but what im sayin is u dont know that ur pipe alone is puttin 10.5 out with those mods
xDeeVy465x
08-06-2009, 02:20 PM
might not be, may be, no idea. also added intake when got pipe. ;p no hard feelings?;)
mxpimp2000
08-06-2009, 02:21 PM
Originally posted by xDeeVy465x
might not be, may be, no idea. also added intake when got pipe. ;p no hard feelings?;)

no hardfeelings here
xDeeVy465x
08-06-2009, 02:21 PM
It has a bunch more then i'll ever know, bought it with too much to list to begin with. got a bunch of receipts with it, dont know where to start.
Ride1Rob
08-06-2009, 05:28 PM
Originally posted by mxpimp2000
is that 6-7hp alone on stock motor or does that include with filter airbox lid off and etc?

Airbox lids removed and jetting done to have bike to perform at their peak performances. These are the TRUE gains from the pipe alone. With the addition of cams, portwork, and a better intake system along with the pipe is where you'll start seeing 12-13 hp gains. Could be more, could be less depending on the quality of work done and type of cams used. That's probably what he was looking at on Rossiers site. Those hp #'s are read in conjunction with their exhaust + other mods. Not the pipe alone! If they claim otherwise their flat out lying! Or maybe their dyno was built on a day that magically gives bikes 6 more hp when it's hooked up to their machine lol.
ECAYFZ450
08-07-2009, 09:41 AM
Sparks hands down...
industry48
08-07-2009, 04:20 PM
HMF and SPARKS aren't even in the same league.... HMF is a kids toy... The Sparks is a man's piece... lol!!!! Seriously though Sparks adds way more power......
proctorbc2005
08-07-2009, 10:27 PM
If I had to choose between the two, I would go with the Sparks Big Core.

Additionally, I loved my Yoshi, but out of all the pips, on all the bikes I have owned, I have had very few perform as well as my current TC Supertrapp.
tarpley1
08-28-2009, 05:41 AM
i have a sparks big core on mine and i love it, they sound amazing on a built motor :devil: . i would't buy any thing else