full biggun

[johnnyfamous001]

i have an 05 300ex,. i was looking into getting the complete biggun evo x exhaust system.. i wanted to know how this full system runs on a 300 i heard alot of good things on th 400. so what do u guys think about the full evo x for a 300

[johnnyfamous001]

anyone.... someone has to have something to say

[300ex13]

hmf is better

[johnnyfamous001]

ok i look on hmf web site... they have a slip on but no full systems,. but i see that the 250ex has a full system will the 250 header fit on a 300??????

[400ex28]

the 250 header will not fit......get a white bros header i think that is what many ppl are runnin on this site

[rollie]

just get a regular Big Gun Race series, i run it andi love it:cool:

[future 450?]

Originally posted by nacsracer12
just get a regular Big Gun Race series, i run it andi love it:cool:

yo wut jetting do u use i got a dyno jet kit but its bein poppy

[rollie]

Originally posted by future 450?
yo wut jetting do u use i got a dyno jet kit but its bein poppy

i use a dyno jet too, mine pops a bit, but nothin too bad, try goin one up on the jet sizes