4-1 Merge Collector, 1.625" Inlet I.D.; Merge O.D. - 2.00"; Outlet O.D. - 2.50" 1991 chevrolet camaro The 250 lb springs are

The 250 lb springs are 11" tall and intended exclusively for drag racing applications with significant vehicle weight reduction

The rear sway bar gives you a 200% increase in sway bar rate

This kit replaces both the rear upper and lower rear control arms on any 78-96 GM B-Body

These heavy duty rod ends are commonly used on 4-link and ladder bars for their strength and durability

performance-oriented ride with excellent control

4-1 Merge Collector, 1.625" Inlet I.D.; Merge O.D. - 2.00"; Outlet O.D. - 2.50" 1991 chevrolet camaro The 250 lb springs areVibrant Performance 4 1 Merge Collectors have a single slip design ideal for naturally aspirated applications, featuring precise cut mandrel bent 304 Stainless Steel tubing with high quality TIG welded construction. Vibrant merge collector expanded inlets are designed to fit perfectly with Vibrant Stainless Steel piping. 4 1 Merge collectors range from 1. 75" to 2. 25" for inlet, and 2. 5" to 4" outlet sizes.