Eibach Spring Rubber - Durometer 70 (Green) turn14-oos Skunk2 12-13 Honda Civic Si

Skunk2 12-13 Honda Civic Si Throttle Body Intake Coupler for Pro Series /RBC Manifold

Manufacturer Part # : HS13FFSQ32OT

Improves flow by 25

No Secondary Air Pump

Upgrading to Mishimoto's silicone replacement provides improved durability and longevity

Eibach Spring Rubber - Durometer 70 (Green) turn14-oos Skunk2 12-13 Honda Civic SiManufacturer Part # : SR. 500. 0070 Market Description Used to add progressive rate to your linear race spring, Four different durometers (60D 90D) available, Fits springs with 2. 5" to 3. 0" inside diameter. Features and Benefits Four different Spring Rubber durometers (50D 90D) available for desired rate tuning. Spring Rubbers are used to add progressive rate to your linear race spring. Adds approximately 1. 5" of solid height to your spring. Fits