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Posted: **Thu Feb 05, 2009 3:38 pm**

do custom pipes that are not quiteted make the bike a whole lot louder? i want an fmf powercore 4.

Posted: **Fri Feb 06, 2009 11:51 am**

almost every aftermarket exhaust will make your bike louder.

Posted: **Fri Feb 06, 2009 2:48 pm**

i no that already but is it a whole lot louder cause the bike is already pretty loud

Posted: **Sat Feb 07, 2009 5:04 pm**

well since the bike is already loud i don think it can get much louder but.... i don't know. my neighbor got an fmf power core 4 for his bike and it got a lot louder but it was a crf 100f which used to be really quiet. also are you getting the slip on or full system?
P.S i have heard that the fmf factory 4.1 is much better then the power core 4 just to let you know

Posted: **Sat Feb 07, 2009 6:08 pm**

thanks for the last part. i had a power core 4 on my old 100 as well. do u no anyone that has a custom pipe on a 150r? i dont no which system i would get. is full better than slip on

Posted: **Sun Feb 08, 2009 7:34 am**

no i dont know anyone that has a custom pipe on their 150r but i am also thinking of getting one for my 150r. and full system is better than the slip on but cost more.

Posted: **Mon Feb 09, 2009 5:07 pm**

can u tell me why it is better

Posted: **Tue Feb 10, 2009 12:17 pm**

im no mechanic but full systems are always better then slip ons because they include the whole pipe with the header mid pipe and silencer. while the slip on only includes the silencer.

Posted: **Sun Feb 15, 2009 4:32 pm**

thanks man

Posted: **Fri Feb 20, 2009 6:46 pm**

Check out MRD exhaust systems i got a full pipe for my 450r and man what a huge gain in horsepwer. Also if anything ever happens to the pipe dave will fix it for free. The full exhaust is half the price as any of the others and is just as good if not better. Go with the MRD you wont be sorry. :shock:

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150RB pipes

150RB pipes