Recent content by mjs646

Yamaha FJR Motorcycle Forum

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  1. M

    Is there a difference in the Two Brothers M2 and the M5

    I have the m2 with the P1X Powertip, powercommander using the m419-001 map (stock exhaust, air filter). This map runs better than the m419-002 (two brothers map). I have no backfiring or popping on decel
  2. M

    Is there a difference in the Two Brothers M2 and the M5

    I have the TB's M2 aluminum slip-ons on my FJR and am quite happy with them. I am very happy with the size and look of them. I thought that they were too loud (setting off car alarms), so I got the P1X Powertip sound arrestors and think that the sound is now just right. Purchased recently from...
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