Hybrid Racing Heavy-Duty Honda Transmission Detent Springs 2017-2020-Honda-Civic-Si as well as the use

as well as the use of metal in our cables and shifters where the original parts from Honda/Acura used plastic

and refining this design to ensure it was the absolute best intake available for the 8th Gen Civic Si platform

3" (287 mm) Core Height- 8

If you have any problems at all with the swap just give us a call and a tech will get you the information you need

DC Sports Header Systems deliver the highest in quality and performance

Hybrid Racing Heavy-Duty Honda Transmission Detent Springs 2017-2020-Honda-Civic-Si as well as the useOur heavy duty transmission detent springs offer an increase in the preload and 80% stiffer spring rate over the factory parts which aids the transmission gear selector fork. Upgrading these springs will make your gear engagements a bit sharper since they replace the soft OEM ones. Our Heavy Duty Gear Selector Springs offer an upgrade in the side side movement of the shifter, these detent springs offer a forward back upgrade. An immediate change in