exhaust resistance

Dual exhaust manifolds, larger port diameter, variable-valve silencer, and other measures contribute to reduced exhaust resistance.

Even those who are left out of the advertisements for online learning are more interested in the snake oil promise of online learning for earning than they are in active, difficult, exhausting resistance.

SS10 PLATINA OCTI Lighter and smaller, the SS10 combines a large discharge valve with a deflection tube and deflector to reduce exhaust resistance.