Earl's Performance - Earl's -8 Male to -6 Male Union Reducer 5 in ID Springs -

5 in ID Springs - 2 in Shock Diameter - 7 in Length - Threaded - Aluminum - Black Anodized - ach

Holley offers aluminum

625 in Primary - 3 in Collector - Gaskets / Hardware / Reducers Included - Steel - Silver Ceramic - Small Block Chevy - Various Applications - Pair

Air Cleaner Stud - 1/4-20 in Thread - 7 in Long - Thumb Screw Nut - Aluminum - Red Anodized - Kit

Air Induction System - Takeda Stage-2 - Reusable Dry Filter - Aluminum - Polished - Nissan 370Z 2009-20 - Kit

Earl's Performance - Earl's -8 Male to -6 Male Union Reducer 5 in ID Springs -Blue Anodized Lightweight Aluminum Construction. Available for Any Plumbing Situation And Many Custom Applications.