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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
Remark: Silicone hose water permeation rate is 10 to 15 times greater than standard EPDM rubber hose
Lifetime Warranty
4-percent less restrictive than stock
Like the ID1300x and ID1700x
Improves 0-60 times and 1/4 mile times
K-Series Transmission Performance Select Springs Subaru WRX (2022+) Remark: Silicone hose water permeationFITS: 8th Gen Honda Civic Si 9th Gen Honda Civic Si 10th Gen Honda Accord 10th Gen Honda Type R 11th Gen Honda Type R 5th Gen Acura Integra Type S Honda officially calls these the "First 2nd Select Spring" and "Fifth Sixth Select Spring." They are the parts in your transmission that are (partially) responsible for your shifter centering itself when in neutral. By increasing the rate and preload of these springs, it's possible to realize a more