Ok dont buy megan headers.
#19
Technical Know-It-All
Join Date: Oct 2003
Location: Sterling, VA
Posts: 2,123
Car Info: '02 WRX + '15 WRX
*cast iron
I don't recommend the Grimmspeed cross-pipe. Several people have reported LOSSES in their powerbands after installation. I would either keep the stock manifold or opt for KillerB or Full-Race. Perrin's 304 EL header is ok. It's more durable than others simply because they try to overcome the faults of using that material by using thicker walls, which helps delay the inevitable.
Last edited by Brfatal; 12-28-2012 at 12:49 PM.