Rally Armor 16-21 Honda Civic Si Red UR Mud Flap w/Black Logo Fuel Delivery>Fuel Injector Sets - 2Cyl our surface mount halos are

our surface mount halos are completely waterproof (meaning they can function properly even when submerged underwater)

High velocity air overcomes "dear air zone" behind differential-Perfect Fluid Dynamics: Reduces fluid aeration

The heavy-duty construction of the upper and lower control arms eliminate flex

CSF's Exclusive B-Tube Technology increases the heat transfer by approximately 15% over regular oval welded tubes

The new modular design allows separate components (turn signal

Rally Armor 16-21 Honda Civic Si Red UR Mud Flap w/Black Logo Fuel Delivery>Fuel Injector Sets - 2Cyl our surface mount halos areCrafted from premium polyurethane, these UR (as in "you are") mud flaps have been engineered to perform consistently in a variety of environments. Our flexible UV resistant urethane mud flaps are durably abrasion resistant and long wearing. These UR (as in "you are") premium urethane mud flaps are formed for variably high hot and or low cold temperatures giving drivers 4 corner protection against salt, spray, paint damaging gravel, tar and grime that