2-1 Merge Collector, 2.5" Inlet I.D. x 2.5" Outlet O.D., 8.50" Overall Length 1983-pontiac-firebird-esi2278290 This allows for excess spindle

This allows for excess spindle movement

25" diameter into 2" Cat-Back™ system features 2" brushed T-304 stainless steel turn down tips

Bearings perform better in supporting the

Highly precise (machined to 1/1000th inch) CNC machined T6061 Aluminum bearing shells provide an accurate fit

5 coilover kit featuring coilovers on all four corners and includes all suspension items and necessary hardware

2-1 Merge Collector, 2.5" Inlet I.D. x 2.5" Outlet O.D., 8.50" Overall Length 1983-pontiac-firebird-esi2278290 This allows for excess spindleVibrant 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.