yfz450 no silencer

Reply Subscribe

Thread Tools

Search this Thread

Feb 28, 2009 | 01:17 PM

bprfwarrior

Thread Starter

Range Rover

Joined: Mar 2008

Posts: 145

Likes: 0

yfz450 no silencer

i am running my yfz without the silencer but it still has the baffle am i ruining my valves?

Feb 28, 2009 | 07:12 PM

Jojo-YFZ-ESR

Trailblazer

Joined: Feb 2009

Posts: 32

Likes: 0

yfz450 no silencer

if the packing is gone then yes over time, and by the way u will lose power if packing is gone unless u have alot of motor work

Feb 28, 2009 | 07:44 PM

bprfwarrior

Thread Starter

Range Rover

Joined: Mar 2008

Posts: 145

Likes: 0

yfz450 no silencer

well it still has the baffle but is still pretty loud i think.

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

Weekly Used ATV Deal:Yamaha YFZ450

ATVC Correspondent

Classifieds, Garage Sale & Swap Shop

Sep 23, 2015 06:23 AM

Exhaust upgrade and rejetting

Bonzhonda300ex

TheATVSuperStore

Sep 17, 2015 01:21 PM

scrambler 9performace needed

mitchxc700

Classifieds, Garage Sale & Swap Shop

Aug 10, 2015 09:26 PM

About my kids exhaust

VRRRRT

Chinese Quads

Jun 20, 2015 03:47 PM

85-86ish LT250R?

Dabears1983

Performance Mods and Project Quads

Jun 16, 2015 12:17 PM