|
I just replaced my RPI Off Road Pipes w/ the Riss Racing HFC X-Pipe, and sound is much better! (I also have the Riss Racing) mufflers...
I'll post Dyno #'s and images in a new thread tomorrow.
Very impressive from Riss Racing!
Dave
__________________
2010 ZR1 3ZR Wht/Blk 10.7 @ 132
2011 C63 AMG P31 Car Blk/Blk 11.8 @ 117
2010 Nissan GT-R 10.8 @ 129 (Sold)
2008 Lexus IS-F (Sold) 12.5 @ 113 / 2008 Shelby GT500 (Sold) 11.3 @ 126
2008 e90 M3 6MT 12.8 @ 111 (Sold) / 2006 e60 M5 12.4 @ 114 (Sold)
|