Manley Valve - Exhaust, Valve-FD 427 S/D 1.750 1990-chevrolet-camaro-esi6096549 and non-adjustable valving allows for

and non-adjustable valving allows for your choice of ride quality

If using a Moser Engineering 12-Bolt rear-end

This allows you to increase performance without decreasing comfort

cutting or grinding

UMI’s Rear sway bar is manufactured from tubular high carbon steel

Manley Valve - Exhaust, Valve-FD 427 S/D 1.750 1990-chevrolet-camaro-esi6096549 and non-adjustable valving allows forManley Severe Duty Valves deliver the ultimate in strength, reliability, and high performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive materials (XH 428 for exhaust and NK 844 for intake), offering unmatched tensile strength compared to competitive alloys. In fatigue testing at 40,000 psi and 1400F, Manley exhaust valves endured 100 million cycles, while competitors failed after just