JET KIT STAGE 1/2 YAM YZF450 Q421
Brand: DYNOJET
Stage 1: stock engine/filters, stock/modified pipes about a 5% power increaseStage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters about an 8% power increaseIncreases power and drivabilityFully adjustable MaterialBrassProduct NameJet KitTypeStage 1, Stage 2UnitsKitVendor part numberQ421 MakeModelDisplacementYearCountryEngineYAMAHAYFZ 450 4502004AMERICAYAMAHAYFZ 450 4502005AMERICAYAMAHAYAMAHAYFZ 450 YFZ 450 45045020042005AMERICAAMERICA
https://shopping.truda.io/product/jet-kit-stage-12-yam-yzf450-q421
Stage 1: stock engine/filters, stock/modified pipes about a 5% power increaseStage 2: stock/mild modified engine, stock/modified pipes, stock/modified