Vibrant Performance Streetpower Muffler - 2-1/2 in Offset Inlet / Outlets - 5 x 9 in Oval Body - 20 in Long - Polished - Universal Quick-Connect Fittings The 112-589 throttle body features

The 112-589 throttle body features a 90 millimeter bore and a low RPM drive friendly taper

4500 lb Capacity

1978-1987 Oldsmobile Cutlass Supreme 4

JOES Micro Sprint Throttle Return Spring Kit is for Carbureted and injected applications

Vibrant Performance Streetpower Muffler - 2-1/2 in Offset Inlet / Outlets - 5 x 9 in Oval Body - 20 in Long - Polished - Universal Quick-Connect Fittings The 112-589 throttle body featuresVibrant Performance stainless steel universal performance mufflers are densely packed with our premium multi layered sound absorption materials, and manufactured from 304 stainless steel for optimum durability and corrosion resistance. Vibrant Performance universal mufflers are manufactured without tips and offer the installer the flexibility needed for custom exhaust fabrication. They are available in a variety of inlet outlet combinations and inlet