Quote:
Originally Posted by momo3605
Hi guys,
Just wanted to get some feedback regarding test pipes. So I have a stock M3 and I just want a cheap way to add power. So I'm thinking I'll add pulleys and a test pipe. But regarding the test pipe, can I run it with the stock x-pipe and stock axle-back? Also, what would I need to do regarding CEL lights? Will this set up drone and be overly loud? I saw the macht schnell post and I couldn't tell how much the sound changed over the dyno.
Also, is there any difference between different manufacturer test pipes? MS or others? Any particular you would recommend?
Thanks!
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Most West coasters are running the Macht Schnell Bypass Test pipes. Here's one member's experiences in this thread:
Macht Schnell Test Pipes Installed!! (dyno/video)
http://www.m3post.com/forums/showthread.php?t=756575
Let me know if you'd like a package deal with the ESS E-Flash tune.
