I just bought a 27 mm ti header pipe from sandifords for my 06 4rt, it did not come with a sleeve gasket to the mid pipe joint, where or what is the proper gasket available from? Thanks, Ken

Edited November 15, 201411 yr by trials930

i just removed my standard pipe and slid in my Mitani pipe using the original gaskets.

Some Mitani header pipes will just slide in the original silencer gasket collar without any issue, as the diameter of the pipe going into the silencer is the same as the original, but some (the later ones) have the weld for the sleeved down part too close the the end, going into the silencer, so you can either use a dremel to reduce the length of the gasket in the silencer, or buy a new one and cut it down.

Thanks for the replies, but my pipe is 27mm all the way to the back edge, stock is about 23.4mm, I will need a 27mm I.d. gasket , as a tempory solution, I machined an aluminum sleeve 27.2 mm I.d. by 31.2 mm o.d. by 31 mm long, and sealed with high temp rtv, surely, Mitani must have made something to be able to mount their pipe to a stock midpipe. Thanks, Ken