Jet Kits

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 increaseStage 3: stock/mild modified engine, stock/modified pipes,...

For jetting most stock and performance enginesMade in the U.S.A.

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 increaseStage 3: stock/mild modified engine, stock/modified pipes,...

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 increaseStage 3: stock/mild modified engine, stock/modified pipes,...

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 increaseStage 3: stock/mild modified engine, stock/modified pipes,...

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 increaseStage 3: stock/mild modified engine, stock/modified pipes,...

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 increaseStage 3: stock/mild modified engine, stock/modified pipes,...

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 increaseStage 3: stock/mild modified engine, stock/modified pipes,...

Dynojet Jet Kit - Stage 1 - Yamaha 4190 Yamaha -- YZ 426 F -- (2000, 2002, 2001)

Dynojet Jet Kit - Stage 2 - Yamaha 4125 Yamaha -- WR 250 F -- (2013, 2008, 2006, 2007, 2009, 2005, 2010, 2011, 2012)

Dynojet Jet Kit - Stage 1 - Honda 1179 Honda -- CRF150R -- (2013, 2020, 2018, 2019, 2021, 2014, 2017, 2012, 2015, 2016, 2022, 2023); Honda -- CRF150RB Expert -- (2021, 2013, 2017, 2018, 2012, 2016, 2020, 2014, 2015, 2019, 2023, 2022)

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 increaseStage 3: stock/mild modified engine, stock/modified pipes,...