Originally Posted by
YLLIB
I have both and used both at the winter nats and they look the same. The performace I couldn't tell the differance either, maybe on a bigger track I could. Keep in mind the pipes are not made my each motor company.
Pipes that have the same EFRA number are the same pipe.
This particular pipe is made by a company called Hipex and is available under different brand names: Picco, Sonic, Reds, Hipex and soon VOX.