Flowmaster American Thunder Cat-Back Exhaust System - 3 in Diameter - Dual Rear Exit - 3 in Polished Tips - GM F-Body 1986-91 24232506 Fit's Hilborn

Fit's Hilborn

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

Oldsmobile Delta 88 1987-1977

some trimming may be required

They're made from heavy-gauge

Flowmaster American Thunder Cat-Back Exhaust System - 3 in Diameter - Dual Rear Exit - 3 in Polished Tips - GM F-Body 1986-91 24232506 Fit's HilbornPrebent 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