PDA

View Full Version : exhaust under 96 db



rancher350rider
06-29-2006, 03:47 PM
i want an exhaust but it has to be under 96db so i can race next year what exhuast(slipon or full) is under 96 db

quadwunner
06-29-2006, 04:43 PM
FMF Q2 Slip On Silencer




FMF Q2 Slip On Silencer Description
- Lighter and quieter than original
- Most models test at or near 93db
- New TiMetal titanium end cap
- Bronze anodized aluminum cannister for durability
- Factory forward engineering to centralize mass

tltcracing
06-29-2006, 05:57 PM
the white brothers E2 is a quiet pipe. i dont know if it is 98 or 96 but check it out regardless. it can turn into a full blown "race" pipe if you take the exreamly quiet tip out.

rancher350rider
06-29-2006, 06:04 PM
thanks dose that exhaust give it more power over stock

wanta450
06-29-2006, 06:49 PM
BIG GUN EVO X with the quiet core is under 96 i think 93 to 94 dec. and core can be taken out for more power great low end pipe

tltcracing
06-30-2006, 11:29 AM
all the pipes shown give noticable power over stock even in the quiet form. and i forgot compleatly about the evo x, great pipe.

johnsls
06-30-2006, 12:21 PM
I have the HMF w/ quiet core --- LOVE IT.

Question- if I remove the QC I have a extra screen that came with the muffler,, am I supposed to put this on when I take out the QC??

tltcracing
06-30-2006, 05:03 PM
i have never used a hmf pipe but i would say the screen you are talking about is the spark arrester. if your just going to be running on the track then take it out but if you run state trails put it in.

DOHC
06-30-2006, 05:06 PM
CHM system P-4R best exaust i ever had. Now i have a ****ty white bros e series :o

rancher350rider
07-01-2006, 11:42 PM
is a rossier under or 96 db and would it be good for xc racing ?

400ex45
07-02-2006, 07:12 AM
i pretty sure the lrd pro 4r is around that with the quiet core. i have one and it is quiet compared to alot of the others.

Burnt12
07-02-2006, 10:34 PM
Originally posted by rancher350rider
is a rossier under or 96 db and would it be good for xc racing ?

with the super trap end cap it is suppost to make 96dbs with the 10 disc set up

250RXCrider
07-03-2006, 07:13 AM
Originally posted by johnsls
I have the HMF w/ quiet core --- LOVE IT.

Question- if I remove the QC I have a extra screen that came with the muffler,, am I supposed to put this on when I take out the QC??

You can remove the QC and run the pipe. Since the QC has a spark arrester built in, if you want to continue to run the spark arrester install the extra screen after the QC has been removed. The set up I run is no QC with the spark arrester screen.

hoser 400ex
07-03-2006, 09:33 AM
i know rossier with 12 discs is just over 99db in a honda. to get my yfz with rossier down to 99 i had to run 9 discs:huh

nowukno
07-04-2006, 04:29 PM
My rossier is defintley not 96db , more like 106. lol

hoser 400ex
07-04-2006, 10:21 PM
yes to get them that quiet you need to get the supertrapp style end cap with discs. it will quiet it up. will lose some bottom end though.....

TRX4FIDDYR
07-05-2006, 07:28 AM
does supertrapp have a website?