Pro tec mach 2 sj pipe

[ags0702]

I just bought a 90 SJ and it came with this Mach 2 Pipe with water injection system. I did a little looking around and didn't find much other than these are heavy, sometimes brittle and huge pipes. Plus the sj I bought is a 650, and I need to find out if they even made these for 650's or if they were only designed to match up on 701's. It is in really good shape, no broken mounts or corrosion, and has all the water injection parts. It looks like it will be a real pain in the ass if I decide to put it on...

 

[Motorheads5]

I bought one last year and I am going to run it in conjuction with a pro-tec girdled head. I called pro-tec and they sent me all the literature on how to plumb it with or without the water injection. Evidentley they make good power and I was extremely happy with there service most of all. As everyone will tell you it's not a B Pipe but they are a pretty respectable pipe. Be sure you have the correct top mounting bracket because yes they are a heavy pipe and you will hear alot of complaint's from them alway's coming lose. The Pro-tec head I have has a billet mounting bracket for the top mount support.

 

[ryan]

I bought one last year and I am going to run it in conjuction with a pro-tec girdled head. I called pro-tec and they sent me all the literature on how to plumb it with or without the water injection. Evidentley they make good power and I was extremely happy with there service most of all. As everyone will tell you it's not a B Pipe but they are a pretty respectable pipe. Be sure you have the correct top mounting bracket because yes they are a heavy pipe and you will hear alot of complaint's from them alway's coming lose. The Pro-tec head I have has a billet mounting bracket for the top mount support.

what he said. good over all power. love to fall off if not install correct.(and it still may if you do) pretty sure they did not make a mach2 for a 650.