Flowmaster American Thunder Cat-Back Exhaust System - 3 in Diameter - Dual Rear Exit - 3 in Polished Tips - GM F-Body 1986-91 Metric to AN O-Ring Fittings Too much fuel pressure for

Too much fuel pressure for a given needle and seat assembly may cause flooding or driveability problems

The MX4's solid and robust design is flush mount

Typically two are required to complete an application

hardware and gasket

Velcro Belt and Neck Collar

Flowmaster American Thunder Cat-Back Exhaust System - 3 in Diameter - Dual Rear Exit - 3 in Polished Tips - GM F-Body 1986-91 Metric to AN O-Ring Fittings Too much fuel pressure forPrebent 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