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which are each sold separately
Step up to the high-rpm power of an open plenum with Speedmaster HiRise intake manifolds
The Speedmaster TDS ring and pinion sets are engineered manufactured and tested for maximum performance
to increase flow for more performance
Chevy LS1 LS6 2.055" STD 8mm Stainless Steel Intake Valves which are each sold separatelyWhen it's time for valves, don't cut corners. Get genuine Speedmaster stainless steel valves. They're made from a tough, stainless steel alloy and are carefully designed to increase gas flow for more power. What's more, they have hardened stem tips for durability and are swirl polished.
US$ 247.50
US$ 375.00
US$ 247.50
US$ 347.50
US$ 725.00
US$ 347.50
US$ 847.50
