Exhaust Muffler/silencer HP?

7/12/2017 3:35am
Are there any real power gains changing ur silencer. Im running stock chamber and just put an fmf shorty on. Havnt had a ride yet but the 250 2 stroke sounds mental now
|
Acidreamer
Posts
1794
Joined
8/25/2015
Location
Mansfield, OH US
7/12/2017 9:13am
Changes the delivery. Usually shortys give bottom end and longer ones will give top. Might give a couple hp but nothing youll feel.
7/12/2017 1:01pm
Acidreamer wrote:
Changes the delivery. Usually shortys give bottom end and longer ones will give top. Might give a couple hp but nothing youll feel.
Cheerss
adam8781
Posts
670
Joined
12/22/2015
Location
CA
7/12/2017 2:23pm Edited Date/Time 7/12/2017 2:32pm
shorty silencers suck unless you are running a topend pipe

my yz250

gnarly pipe, 304 factory sound- worked very well
gnarly pipe - r304 horrible signed off at half throttle it felt like
stock pipe 304- pretty good
stock pipe r304- terrible like the gnarly r304 combo i was casing jumps
pc works r304- best combo i have tried, power everywhere revs out, i liked a flywheel weight to tame down the motor
7/15/2017 7:37pm
Thx for reply adam good info on combinations. Did a race today 40 full gate (250cc support class) got 5th or 6th into holeshot held position all race noticed a lot more throttle control with the shorty also i feel 2nd gear revs out more and is more responsive in corners when u have little throttle open to keep momentum. Bike seems less restricted. If any 1 thinks the upgrade is not worth it.. id say it is cheers

Post a reply to: Exhaust Muffler/silencer HP?

The Latest