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Discussion Starter · #1 ·
I just called today and they have released the Power Bomb Header and Mid Pipe. Both the T-4 and the Power Core-4 Mufflers are available too.

#045037 Power Bomb Header
#045035 S.S. Mid Pipe
#045033 Power Core-4 Muffler

It sounds like the High Flow Header has been relased for awhile now. Anyone try it? FMF is pretty consistant with power gains.
 

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I've seen the regular high flow header for about 3 months now, but have been waiting for the power bomb, guess i know where my next paycheck is going - James
 

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does anyone know how much the powerbomb header is? and also does anyone know if it is compatible with the pure polaris\e-series slip on?
 

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anyone?
 

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Greeenroom, i just checked out fmf's website to see if they listed the powerbomb. the part number you have listed above, (apparently the one they gave you), is for the hi-flo header, not the powerbomb! I have e-mailed fmf three times with no response to see whats up with a powerbomb, like maybe when they will have it!
 

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i finally got a response from them, they do not have the power bomb and probably wont anytime soon - bummer - james
 

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well, it sucks they wont have one soon, but at least they e-mailed you back! anyone know if the hi-flow header will work with the e-series?
 

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Discussion Starter · #8 ·
You need to call them again! it's available. Mine is not on yet, but is has been picked up from FMF direct. That's the good thing about being so close to the factory.I listed the mid pipe but is not needed with the powercore 4, just the T-4. I will install the pipe when I get my air box kit.It looks like I will use the Hard Rock kit.
 

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they told me same thing as shakin, power bomb is a no go, but they have high flow header - james
 

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Discussion Starter · #10 ·
Well Hmmm, I will have it in my grubby little hands tommorow and if I didn't get goofed up I'll take a pic and post. If the part # is different I'll post that too. I see the part # I was given is for the High Flow. Grrrr!
 

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Sorry to change the subject, but is the power core 4 a good slip-on? How does it sound and are the power gains close to the competition? Im kinda lookin for something different than the pure, everybody and there brother around here has it. It is a good pipe im nto saying it is not.
 

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Discussion Starter · #12 ·
I'll let you know soon enough. I think a few guys here have them, hopefully they reply. If I understand right, the power core is a little more restricted, but flows well too. We will see.
 

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So if i get the power core 4 i is a slip on right, dont need the mid pipe?
 

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So if i get the power core 4 it is a slip on right, dont need the mid pipe?
 

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Discussion Starter · #15 ·
You don't need a mid pipe. I have mine in my hands and it will fit factory header. By the way,my header did turn out to be the Hi-Flow. Sorry guy's.I will post the results when I'm able to ride.
 

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What kind of jetting are you having to use with the fmf power core 4?
 

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Discussion Starter · #17 ·
I will install it this weekend. I'm going to start with a 157 main. This is also the recomendation Trinity has with thier full system. I have no air box mods yet so we will see. HMF states to use a 155 for just thier slip-on, so maybe with FMF Hi-Flow header and Power Core 4 the 157 should work well.
 

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Hi Green room i bought that air box kit from hard rock and you won't be disapointed it turned my bike in to a slayer i can't beleive you would run such a small jet i have a 175 main in my bike and it pulls so hard is that what hard rock told you to run ?
 

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Discussion Starter · #19 ·
No, I haven't spoken to Hard Rock. I am using the jet size recommendations from the pipe manufactures. I called FMF on friday and they say the bike is jetted rich from the factory. 155 to 157 is thier recommendation. They did however state that with a direct clamp on or box mod it's a different machine.I was able to run the quad up and down my street this weekend and the pipe has given it some snap. I haven't jetted it yet, but it needs it. It's a little flat on top now.Hard Rock will get the nod on the box.
 

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I just installed the FMF 14" Ti4 can and stainless midpipe (holds up better than the Ti) and the airforce kit along with the Dynojet jet kit. All I can say is WOW! The combination of all three really woke up this machine. I went 1 jet size lower than what they recommended for a bolt on filter (170 main) and the bike wont keep the front on the ground and seems to be running perfectly.
 
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