Fluidampr BB Chevy 6-1/4 Harmonic Damper - SFI Cometic 1968-1970 Jeep J-3700

1968-1970 Jeep J-3700

These moderate sounding systems retain the dual exhaust system outlets and are designed to replace the original rear mounted mufflers using factory hangers and connections

As an Outlaw extreme system this will deliver a very aggressive sound and tone both outside and inside the truck

630" ID Spring - 0

2021 Toyota Tundra SR5 66

Fluidampr BB Chevy 6-1/4 Harmonic Damper - SFI Cometic 1968-1970 Jeep J-3700Protect your engine. Modifications can compromise your stock harmonic balancer. Install a Fluidampr performance damper early for best durability. Superior viscous damper design controls harmful torsional vibration across the entire rpm range. Reduce wear on engine components. Reduce risk of crankshaft failure. Improve timing. Unleash lost torque and horsepower. Precision CNC machined and balanced high grade steel components. Corrosion resistant black