Flowmaster American Thunder Cat-Back Exhaust System - 3 in Diameter - Dual Rear Exit - 3 in Polished Tips - GM F-Body 1986-91 24232506 Plug the device updating the

Plug the device updating the ECU Firmware directly into the Main Harness

trailer brake controls

Map Sensor

Fit's Hilborn

Oldsmobile Delta 88 1987-1977

Flowmaster American Thunder Cat-Back Exhaust System - 3 in Diameter - Dual Rear Exit - 3 in Polished Tips - GM F-Body 1986-91 24232506 Plug the device updating thePrebent pipe kits. Flowmaster's 16 gauge mandrel bent pipe kits are designed to fit perfectly onto your vehicle with all the quality and performance that you would expect from Flowmaster. Features: Mandrel Bent 16 Gauge Aluminized Tubing 3 Year Limited Warranty Moderate Exterior Exhaust Tone Includes Hangers and Hardware For Easy Installation Connects After Factory Catalytic Converter Dual Out Rear Exit Dyno Tuned for Maximum Performance Vehicle