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HelicopterHIROBOOther › Muffler for OS 70 on Freya
04-26-2004 11:34 PM  13 years agoPost 1
oat OLD

rrApprentice

RC, CA

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What kind of muffler are you using with OS 70 on Freya.

Thanks,
Oat

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04-27-2004 02:30 AM  13 years agoPost 2
blakka_1

rrElite Veteran

London/Enfield

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i dont have a os70, but fly with guys that do, i would just like to recommend the sb70 from hatori. we was comparing the amount of power the guys got out of the sb70 compared with other 70 mufflers, zimmerman and mp2 80/90. funny enough we thought the mp2 gave the least power boost, zimmerman next- zimmerman was the quietist, the hatori sb70 gave the most power boost 2 the os70 on climb outs. the hatori sounds the sweetist.

got a really sweet sound to it, also very quiet

the 3 guys that fly 70's now fly with sb70's

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04-27-2004 02:40 AM  13 years agoPost 3
blakka_1

rrElite Veteran

London/Enfield

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by the way these tests where done on a freya

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04-27-2004 03:32 AM  13 years agoPost 4
Tyler

rrElite Veteran

Chicagoland area

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I am pleased with my Hatori SB-15 mufflers on the OS 70 and even the OS 50, Xspec and Evo respectively.

Tyler

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04-27-2004 12:57 PM  13 years agoPost 5
dkshema

rrMaster

Cedar Rapids, IA

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04-27-2004 03:15 PM  13 years agoPost 6
MrDHEJ

rrVeteran

Taylorsville, Kentucky, USA

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sb70 on myos70 as well.

Never go full retard!

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HelicopterHIROBOOther › Muffler for OS 70 on Freya
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