<p>Hi,</p><p>I've had a crash a while ago and damaged the OS exhaust
header and tuned pipe for the 140 RX. </p><p>I was checking at Tower
Hobbies and found out that Macs also sells a header for that engine at a
much more reasonable price (<a
href="http://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXZ646&P=7">http://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXZ646&P=7</a>).</p><p>My
question is: The dimensions betewen the OS and Macs header's are the same
(primordialy the height from the engines exhaust port to the top of the
straight part of the tube).</p><p>The other option that I've seen
advertised, at a more reasonable price thans OS, is for the Hatori header
and pipe. Any comments?</p><p>Any other comments regarding the quality,
durability, etc for the Macs header will be appreciated.</p><p>Thanks in
advance,</p><p>Fausto Henriques - Brazil</p>