JBA Performance Exhaust Headers - 88-95 GM Truck 5.0/5.7L SR91152PDO-5 Hard-tempered spring steel blades are

Hard-tempered spring steel blades are designed for use with the ALL10770 and ALL10772 “All-In-One” Heated Tire Groovers

1969-1971 Pontiac Acadian

Throttle Control

If you don't have this stud it can be purchased from Mopar - part number 06513100AA

JBA Performance Exhaust Headers - 88-95 GM Truck 5.0/5.7L SR91152PDO-5 Hard-tempered spring steel blades areWhen it comes to performance exhaust systems, most people are looking for three things: power, sound, and quality. JBA exhaust systems deliver the best of all three, giving them both great looks and performance. One of the first performance upgrades typically made to a vehicle is the addition of a performance exhaust system. While there is a high demand for performance sound, the capacity for power in the JBA exhaust systems gives JBA the extra edge.