Vibrant Standard Flex Coupling w/ Inner Braid Liner, 3.00" I.D. x 6.00" Long - 63006 1.125" to 1.5" RB124 is a high quality

RB124 is a high quality

Every Mishimoto performance aluminum radiator is a direct OEM fit

09-11 8th Gen Honda Civic Si:-front/back adjustable from 87%-52% stock throw (17%-48% reduction)-left/right adjustable from 90%-49% stock throw (10%-51% reduction)

Complete hardware

Vibrant Standard Flex Coupling w/ Inner Braid Liner, 3.00" I.D. x 6.00" Long - 63006 1.125" to 1.5" RB124 is a high qualityVibrant 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.