I had a quick question involving pipes.

I am moving my b5 from my d8t, to a d8 that i just bought. I have been running the 2057 with the extender on the truggy, and was planning on running it without it on the buggy.

I have already seen that removing the extender smooths out the bottom end of the motor and stretches the top out some more.

I was curious how the 2058 pipe compares the the 2057 with and without the extension. Ive read that without the extender the 2057 increases the runtime by a good bit, but havent tested it out myself yet.

Seems like the 2058 is the pipe to have these days.