PDA

View Full Version : fmf hmf ?



B-rad D
01-23-2006, 08:23 PM
will a fmf powerbomb header fit on a full system hmf, and will it be worth it?

troutman561
01-23-2006, 10:17 PM
im pretty sure it will, and unless u have engine work(cams, high comp piston,416,426,440, etc) u wont notice much difference with it.

400EX QUADER
01-24-2006, 12:12 AM
I noticed topend with mine with a cam... and yes it fits.;)

wolffie
01-24-2006, 09:46 AM
trx23rider just put a powerbomb header on his quad (had a HMF s/o with K@N filter and lid before that) hes testing it out next week.

before i sold my old 350raptor, i had practically the same setup as mentioned above. the Power Bombe header does a little bit. expext 1-2hp at max, but i have found it "quiets" the sound of the exhaust down a bit. if you get it jetted properly expect to see some decent power gains in the midrange. were not talking crazy power here, but it is definetly noticable!