Engine Rocker Arm and Shaft Assembly 1999 Pontiac Firebird 50-inch flanged pipe connecting directly

50-inch flanged pipe connecting directly to the catalytic converters

ATF+3 and ATF+4 while providing 30 percent greater operating viscosity

Vibrant Performance Vertical Flow Air to Air Intercooler Cores feature Bar and Plate construction and a unique louvered fin design on the ambient path that maximizes the core's available surface area

Rear Handling Kit

cables and wire harnesses from damage caused by exposure to extreme heat

Engine Rocker Arm and Shaft Assembly 1999 Pontiac Firebird 50-inch flanged pipe connecting directlyRid your engine of internal friction with roller tipped rocker arms. The race proven roller tip not only unleashes horsepower, it also lengthens valve train component life and reduces wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy. 16 extruded aluminum roller rockers, hardened shaft, and hardware included.