2-1 Merge Collector, 1.625" Inlet I.D. x 2" Outlet O.D., 7.65" Overall Length 1999 Pontiac Firebird modification is necessary as the

modification is necessary as the OE pieces are not a direct fit to the BMR K-Member

these Handling A-arms feature -inch taller ball joints to raise the roll center height on lowered vehicles for improved handling

This design gives you a dramatic reduction in bushing deflection that greatly improves performance

Proven in competition across SCCA

2-1 Merge Collector, 1.625" Inlet I.D. x 2" Outlet O.D., 7.65" Overall Length 1999 Pontiac Firebird modification is necessary as theVibrant 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.