Manley Valve - Exhaust, Valve-S/D 1.880,+.100 2009 Ford Mustang while the high-quality fluted polyurethane

while the high-quality fluted polyurethane bushings provide quiet operation and smooth performance

- MIG Welded Construction- Supplied with Brilliant Durable Powder Coat Finish

designed to elevate your driving experience and deliver exceptional handling performance

adjustable upper control arms with Roto-Joints

Manley Valve - Exhaust, Valve-S/D 1.880,+.100 2009 Ford Mustang while the high-quality fluted polyurethaneManley 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