• A bolt on aluminum black muffler.
• One piece contruction.
• Pretapped with inlet nipple preinstalled
• One Black Muffler and two allen head bolts
• 90 degree bend

• OS.40-.46 FX,SF, .46-.55 AX, .50 SX
  -(also see the new .55 AX mufflers #6720, #6722, #6724)
• Evolution .40NT & .46NT-NX & Trainer A
• ASP .46, GMS 2000 .40-.47
• Irvine .40 & .46 (bolt through)
• MECOA .40-.46, Royal .46
• MDS .48 FS Pro (bolt through)
• Thunder Tiger .40 & .46 Pro

Weight: 2.2 oz  (Compare that to the standard OS46AX muffler at 4.0 oz!)