no kidding, if you dont buy what the clark boys use, then it is no good or less than. I have seen with my own two eyes banshees make more power and rpm's with shearer pipes. I had all 3 (cpi, rockets, shearer), I pratically gave my rockets away on ebay because they dont hold a candle to the other two. Ask any builder what pipe is best for power and rpm's and they will tell you " shearer or cpi's"
You guys are trying to create this hype on here about rocket pipes for whatever reasons, and it aint happening. Go to planetsand and ask about rockets, then ask about shearer or cpi's. rockets get laughed at, yeah they're different but who cares how different your exhaust is if it doesnt perform? plus they are ugly, they create difficulties with spark plugs and gas petcock.
and to everybody else GET OFF THE CLARK BOYS NUTS!!!!!!