Originally Posted by
AZRCaddict
Hong Nor EFRA-2062
Wow!! That's cool!! I didn't know JP4 and HN 2062 were the same pipe.
I did know about people using HN 2047 with Picco Evo2 motors. It is also 3 chamber, supposedly giving "good high and mid range and power, without low end sacrifice".
Wich do you think is better HN 2047 or HN 2062??
Still, if Jp are hard anodized, I think it's better than cromed, more bump-resistant.