MBWorld.org Forums - View Single Post - Did the X-Pipe make my car slower?

Vadim @ FD · 07-11-2009, 12:35 AM

Our X-pipe replacement has no effect on tuning of the exhaust.

It simply replaces stock resonator with an X-pipe design that alters the sound, not power. Our X-pipe is dual 3'' vs. fatcory dual 2.75'' and internal diameter of the merge is over 4.5'' overall diameter, hardly what I would call restrictive.

15F difference in temperature can easily account for performace difference.

Lex, try it in the same weather and you will be back to where you were.

Have fun!

07-11-2009, 12:35 AM	#24
Vadim @ FD SPONSOR Join Date: Mar 2006 Location: Southern California Posts: 2,854 Drives: S600TT, R350	Our X-pipe replacement has no effect on tuning of the exhaust. It simply replaces stock resonator with an X-pipe design that alters the sound, not power. Our X-pipe is dual 3'' vs. fatcory dual 2.75'' and internal diameter of the merge is over 4.5'' overall diameter, hardly what I would call restrictive. 15F difference in temperature can easily account for performace difference. Lex, try it in the same weather and you will be back to where you were. Have fun! __________________ Last edited by Vadim @ FD; 07-11-2009 at 02:07 PM.