MACS Products Tuned Pipe Muffled Pipe 1240 7.5cc (40-45)

Description

This is a brand new in bag MACS Products tuned pipe. Part #1240. Muffled version that has a muffler part welded over the second/converging cone. Engine size .40 to .45.
I bought this pipe back in 2006 for a project that I never completed. It has been sitting in my parts boxes ever since.
The pipe has never been installed onto an airplane and has never seen any exhaust gases and oil.
The last picture is attempting to show an almost invisible dent, to make sure the buyer is aware. This dent is almost invisible except under the right light and at the right angle. It will not cause any visual hassle and of course will not possibly have any measurable impact on performance. The pipe came like this when I bought it: these were so fragile I doubt any tuned pipe ever made it to the customer without some damage or other.
I am selling the RC parts from my old stash all the time and the people who buy them are always happy. You will not be disappointed with this pipe.
I hope you install it on an aircraft like I wish I had done and then enjoy the sound of flying fast with it!
Thank for looking.