I'm currently flying a CG EXT 330 w/OS 46fx and a Tower Hobbies muffler....performance is much better than stock but I would still like a little better throttle response so I am going to build a MCM.. I did a search and all questions were answered accept length of header....with the .46fx do you need to order the extra long header or is the standard long enough after you cut the inlet piece????


Thanks in advance,

Jason