BC Racing ER-Series Coilovers (R-20-ER) 5020 Dual exhaust valves for sound

Dual exhaust valves for sound and drone elimination

giving it wings

Works with all AutoMeter and Autogage tachometers

Borla XR-1 Multi-Core 4" Center-Center 16" x 6

7 Description_ASM Front S8K FMSI D052 75 thru 79 BUICK Skylark - Description_ASM Front S8K FMSI D052 70 thru 78 CHEVROLET Camaro (2nd Gen) 4

BC Racing ER-Series Coilovers (R-20-ER) 5020 Dual exhaust valves for soundOur 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