Hybrid Racing Heavy-Duty Honda Transmission Detent Springs 2017-2020-Honda-Civic-Si and refining this design to

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

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

3" (287 mm) Core Height- 8

and side rocker assemblies are made from a single piece of 6061 aluminum

DC Sports Header Systems deliver the highest in quality and performance

Hybrid Racing Heavy-Duty Honda Transmission Detent Springs 2017-2020-Honda-Civic-Si and refining this design toOur 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