Vibrant Standard Flex Coupling w/ Inner Braid Liner, 2.50" I.D. x 6.00" Long - 62806 3.75" to 4.0" A male -6 to -8

A male -6 to -8 AN discharge fitting with integral high-pressure check valve

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

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

Vacuum fitting for purge control valve solenoid

(2) Cold-Side Intercooler Pipes

Vibrant Standard Flex Coupling w/ Inner Braid Liner, 2.50" I.D. x 6.00" Long - 62806 3.75" to 4.0" A male -6 to -8Vibrant 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.