Description
GPR Exhaust Evo4 Road Full Line for Derbi GP1 250 Racing I.E. 2008 to 2012 Muffler with:dB Killer Note: Replaces XT 454 Winter & Note: Replaces XT 454 Winter & XT 454 Double Green* The low mount pipe is tig welded on the muffler body and comes with a Carbon fiber heat shields