Vintage - Metal Unpainted Piston Ring Set - J3208067 exhaust-tips This bolt-on DOR/DOS (Dual Out

This bolt-on DOR/DOS (Dual Out Rear or Dual Out Side) emissions-legal exhaust system features 16-gauge mandrel-bent stainless steel tubing flowing into a specially designed resonator and a Super 50™ Series performance muffler for a deep powerful exterior sound with minimal interior drone

Dual metering block system utilizing four corner idle adjustment for precision tuning

eliminates backrap on deceleration and makes maximum power

2 V8 1980 Mercury Monarch   255/4

On a good track with lots of bite

Vintage - Metal Unpainted Piston Ring Set - J3208067 exhaust-tips This bolt-on DOR/DOS (Dual OutOverview: Piston Ring Set Direct Replacement Crown supports its entire line with a 12 month warranty Application: Year Make Model Submodel Engine Size 1979 1988 Jeep J20 1988 Jeep J10 1984 1991 Jeep Grand Wagoneer 1970 Jeep J 2700 1970 Jeep J 3500 1970 Jeep J 3600 1970 Jeep J 3700 1970 Jeep J 4500 1970 Jeep J 4600 1970 Jeep J 4700 1970 Jeep J 4800 1974 1991 Jeep Cherokee 1970 1973 Jeep J 100 1974 1987 Jeep J10 360 5. 9 L V8 1974 1978 Jeep J20 360 5. 9