BC Racing ER-Series Coilovers (I-61-ER) 1758 our low restriction washable air

our low restriction washable air filter helps here too

25-inch diameter on the hot side

Check Valve - 3/8" FNPT - SMC # NAK4000-N03

4 2WD Description_ASM Front Greenstuff 7000 Street sport FMSI D1414 2015 thru 2017 LINCOLN Navigator 3

Hood pins installation is advised for safety when using this carbon fiber hood

BC Racing ER-Series Coilovers (I-61-ER) 1758 our low restriction washable airOur newest and most advanced model yet is the ER series coilover. It features large external reservoirs front and rear, separate rebound and compression adjustment and a twin piston design. The external reservoirs hold much more oil than the conventional coilovers, allowing the coilover to operate for a much longer period of time before overheating. The external reservoirs also house the secondary piston, which allows for the adjustment of