EXHAUST +P POWER CURVE TRUE-DUALS STEPPED W/ B1 BLACK 597652 pulleys and sprockets

pulleys and sprockets

See 538421 (chrome) or 538422 (black) for the identical starter motor

Both feature an oversized exposed filter design for tremendous airflow

and MOLLE webbing on the bag

EXHAUST +P POWER CURVE TRUE-DUALS STEPPED W/ B1 BLACK 597652 pulleys and sprocketsB1 +P Bagger Stepped True Duals w Power CurveFeature equal length 1 3 4" to 1 7 8" step head pipes and 4" straight mufflers with billet end caps 18mm O2 port plugs included Include full coverage head pipe heat shields Produce a distinctive "stereo friendly sound" B1 style muffler utilizes advanced inner collector for maximum performance Made in the U. S. A.