Yoshi rs3

[400exridin121]

what does everyone think about a yoshi rs3? are they loud and do they offer much hp increase over stock?

Thanks

[oldskoolex400]

pretty good, had a full system on my 400ex, if loudness and price of a full sys is not a concern get a curtis sparks full system

[jeenyus_360]

I have a slip on on my ex with a spark arrestor it is not overly loud but still has that 4-stroke bark u know...and it had noticable top end gains but not as much bottom as i expected

well, i love my yoshi, it gave great all around power gains. But, if i had to buy another full system it would be a Sparks X-6. If noise is a concern then go with the yoshi and leave the tech insert in it. It comes with the tech insert, so no need to purchase. It also comes with a nice orange muffler plug for when you wash your quad.

Good luck!:cool:

[bigbearkid4x4]

i like my yosh if u take the spark arrestor out its loud like a hmf and sounds really good... i also got alot more power with it too. i got the ful system for 400 bucks which aint bad

[ride_red666]

it is definetly worth the money. not too loud around 96dcbs unless you take the quiet core out its more like 106. i noticed a gain throught the power range. its pretty loud when you crack the throttle

[PismoLocal]

I have one on my 440 and it sounds great with the spark arrestor out. It feels like it has just as much power as the other pipes I have had.