2-1 Merge Collector, 1.75" Inlet I.D. x 2.25" Outlet O.D., 8.00" Overall Length 1988-pontiac-firebird-esi5674963 With its combination of USA-built

With its combination of USA-built Viking shocks

the kit features durable bushings with clamshells and billet aluminum end links for the rear sway bar

By adding BMR's 2-inch drop leaf springs

and it doesnt breakdown from exposure to petroleum products

Designed to work well for street performance

2-1 Merge Collector, 1.75" Inlet I.D. x 2.25" Outlet O.D., 8.00" Overall Length 1988-pontiac-firebird-esi5674963 With its combination of USA-builtVibrant Performance Merge Collectors feature complete 16 gauge, 304 Stainless Steel construction, precise fabrication and back purged TIG welds at every seam. Each Vibrant Performance collector is ready to weld straight out of the box with little or no prep required. Sold individually.