Manley Chevy LS-1/L-2 Small Block 2.100 Severe Duty/Pro Flo Intake Valves (Set of 8) turn14-atp we solve all these problems

we solve all these problems

It features an internal brass piston design and is pressure tested to withstand over 70psi

an efficient 10-row stacked-plate Mishimoto oil cooler

Stage 2 - Track System Upgrade for 2011-14 5

Legacy GT 2007-2012

Manley Chevy LS-1/L-2 Small Block 2.100 Severe Duty/Pro Flo Intake Valves (Set of 8) turn14-atp we solve all these problemsManufacturer Part # : 11684 8 Market Description Manley 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