Honda ATC 90 1970-78 - DG Performance RCM Steel Exhaust
  Honda ATC 90 (1970-78) fitted with DG Performance's Black RCM Steel Exhaust    (Roll-over photo to zoom in. Click to enlarge photo.)
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RCM Steel Exhaust for Honda's ATC 90 (1974)

DG Performance's RCM Steel Exhaust for Honda's 1974 ATC 90. The RCM stands for Reverse Cone Megaphone. The midpipe starts at a specific diameter and gets larger as it gets to the muffler body. This helps scavenge exhaust gases from the engine. This increased scavenging process will give your ATV better throttle re You won't find a better RCM Steel Exhaust for your Honda.
39 Championship Years
DGSku# 04-2104-90 
List Price: $234.95
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