My 400Ex Hmf pipe

[dvxrider4lifee]

Any power increase?

[airsoftmaniac1988]

@dvxrider4lifee oh hell yea hah

[airsoftmaniac1988]

well u can jet it if you want to i mean i would, but 9ts up to you

[zman1234boy]

do you need a full system in order to jet it cuz i was told you can just make way with just a slip on

[jtaylor572]

got enough monster stickers?

[airsoftmaniac1988]

@jtaylor572 yea bro i was like 11 lol i got rid of that thing

[foxrider903]

did u rejet it

[moutarde112233]

Where are you buying your hmf pipe ?

[airsoftmaniac1988]

@moutarde112233 I got mine from a local shop i just ordered it outta a catolog

[moutarde112233]

@airsoftmaniac1988 ok

[rdawg0000]

HMF makes the best pipe for a 400ex! =) i would Never get rid of mine =)

[airsoftmaniac1988]

@rdawg0000 damnn right ha

[jajal1234]

Did it sound good with the spark arrester in it?

[airsoftmaniac1988]

@jajal1234 Yeah it actually sounds better its like a cleaner more smooth sound

[airsoftmaniac1988]

no i took it out

[thirstychicken]

did that have the spark arrester in it?

[msmasonhart]

kid every sticker gain horse power

[airsoftmaniac1988]

@msmasonhart i kno right all the stickers r gone now ill get a more reacent vid of it