Vibrant Standard Flex Coupling w/ Inner Braid Liner, 2.50" I.D. x 6.00" Long - 62806 3.75" to 4.0" MS1-XTG6 kit features an Xtreme

MS1-XTG6 kit features an Xtreme pressure plate for the most demanding driver

For EFI applications use regulator P/N 13101 or P/N 13303

Upgrading these springs will make your gear engagements a bit sharper since they replace the soft OEM ones

Deadtime is the delay between when exhaust gas composition changes and when that change is reported by the O2 sensor

-10AN Male To 5/8" Hose Barb

Vibrant Standard Flex Coupling w/ Inner Braid Liner, 2.50" I.D. x 6.00" Long - 62806 3.75" to 4.0" MS1-XTG6 kit features an XtremeVibrant Performance Standard Flex Couplings with Inner Braid Liner provide smooth flow while retaining flexibility in the coupling itself. The Inner Braid protects the Bellows from premature failure due to high temperature exhaust gas exposure, and is ideal for eliminating whistling caused by high velocity flowing media.