Sorry everyone. Hit enter too quick. What is involved in installing a new pipe and then making the proper adjustments to the carb? I am looking for "just a little bit more" out of my SP400. Also, what cost?

 

A good quality company will give you recommendations on what jetting to use for their pipe. All pipes are different and affect every motor in different ways. Normally a main jet change is all that is required. There is nothing to putting a pipe on, just a couple of bolts and springs holding them on, the tough part is getting through all the plastic to do it. The jetting is easy with good recommendations. I would recommend these companies, HPD, Aaen, and RCR. These are the only companies I would buy any motor performance parts from.