sj pro tech pipe?

[mattT44]

I got one of the old black pro tech pipes i heard they have been known to crack cylinders????true

 

[Boz Mon]

I've been running a protec pipe on my fx1 for about 3 years now and I haven't cracked any cylinders.

 

[jackmarcus]

I'm running one of there pipes on my FX1 also and have had no problems

 

[VXSXH20]

Just replace the pipe mount bushings and check your hardware periodically. I had one without issues as well don't let them scare you away

 

[mattT44]

alright cool. yea im not in the mood to buy a pipe so it well do just fine

 

[mthomps]

Hey man I just wrote a review on this thing. I really like it.

http://x-h2o.com/index.php?threads/the-black-superjet-protec-pipe.152951/

 

[Mattyboy45]

@mthomps did you change main and pilots too? What would you recommend for popoff spring for stock intake?