supertrapp disks in Rossier exhaust?

[lil_billy_300ex]

i need to quiet down my exhaust for races this year, does anyone have this and how well does it work? thanks

[Quadster450]

i've got the 12 disk set for my Rossier pipe. according to rossier, 12 disks will drop the db's to around 98-99 and 10 disks will take it down to 96 or so. and if i understood them correctly, you actually gain about a 1/2 horse with the 12 disks. I have not tried it yet, but it looks pretty straightforward.

[lil_billy_300ex]

thanks for the info, any pics?

[epicjr77]

I understand the 12 disk is the way to go but no 1 has the end cap.

[Quadster450]

it's a 4 inch end cap. i'm just holding it up to the pipe here, i haven't actually installed it on there yet. this is the end cap with 12 disks.

[lil_billy_300ex]

thanks for the pic, it looks a lot better than i thought it would.

[hoser 400ex]

mat,
ive got mine on my yfz. it looks ok. i will be leaving it on all the time. still has a good sound. i have 12 disc's in mine i do believe.