This may be a dumb question, but I don't really understand the diff between the O/R Prochamber and H Pipe. Which is louder? What are the differences?

 

The O/R H pipe is going to be alot louder, and less restrictive. It will change the tone of your exhaust. They have proven that an X pipe will create a very minute increase in horsepower over it, but they tend to sound a little more metallic. Some people love them, some people hate them. For the extra maybe 2 horsepower, I'd just pick the sound you like best.

The main difference between that and a prochamber is simply that instead of an X or an H, this pipe dumps into a chambered "box" and then splits back out afterwards. This will quiet it down some, but doesn't damper performance much at all.

The main determining factor in your exhaust it going to be what you have installed from the axle-back. This is where you find what sound you like, the X or H or Prochamber and headers are where you "fine tune" that sound, so to speak.

CR
Tillman Speed

 

ok sweet thanks for clearing that up! Now I just needs some stingers!

 

I can do them for $549.99 shipped!

CR
Tillman Speed

 

Get the ford racing stingers and save some $$$

 

thats what im lookin for is the FRPPs but I'd like to get them used....