Recent content by mikesloop

Hi, I have grp muffler and decat pipe on my rc390. The kit has baffle cones and made from stainless steel. Very light weight.

Hi everyone I've just installed dynojet power commander v and autotuner. Easy install and to increase power delivery by fuel triming after installing gpr hi level deeptone muffler and dna air filter. This mod gives lots of low rev power and I find that rev range extends to over ten thousand. I...