aFe Magnum FORCE Intake Replacement Air Filter w/ Pro DRY S Media (21-91127) 17365 The air filter is placed

The air filter is placed into the original air box location and is protected by a heat shield which is designed to reduce intake air temperature and increase horsepower

the best duration timing and the valve lifts are decided from torque characteristic and acceleration data that is based on huge numbers of tests both on the bench actual running

and seeing predictive lap times on the display with a live Gain/Loss value or for the use of a Speedometer and/or Odometer

regulators

aFe Magnum FORCE Intake Replacement Air Filter w/ Pro DRY S Media (21-91127) 17365 The air filter is placedMagnum Flow Pro Dry S Oval Tapered Gray Air Filter (21 91127) by aFe. This high flow Pro DRY S air filters are constructed with 100% polyurethane on all sides and will out flow the stock paper filters for improved performance. With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, "oil free" conical performance filter provides maximum convenience and easy maintenance with excellent