View Full Version : lettered closed end cap

crazy canuck
11-23-2010, 10:24 PM

I purchased a lettered closed end cap. I was just wondering if I should screw the lettered cap over the regular stainless closed end cap or just use the lettered closed end cap alone? Btw, my exhaust is a 2:1 supermeg.


11-24-2010, 07:10 AM
The lettered and unlettered closed end caps serve the same purpose. The lettered is primarily used on Off-Road applications where the "UFSF APPROVED" needs to be readliy seen. One or the other is good enough.

crazy canuck
11-24-2010, 01:03 PM
Sorry B. What I meant is I purchased an end cap that says supertrapp with the four black bars.

11-24-2010, 02:58 PM
The stainless steel unit is used as a heat shield against (back of) the Aluminum Unit.

crazy canuck
11-24-2010, 03:53 PM
Thanks B.:)

12-21-2010, 03:32 AM
Oh at last, so here I got my doubt cleared. I was also confused with these lettered closed end caps. I had once seen them with one of my friends. I am also planning to purchase one end cap soon. Hey B, If I get any doubts I will surely come back here.

12-21-2010, 07:10 AM
ajaya...you funny