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Manley Performance Race Flo Stainless Steel Intake Valves +1mm Oversized - 02-14 WRX / 04-18 STI

Manley Race Flo 37mm Intake Valve Set For Subaru WRX / STI (8). Manley Intake valves are made from NK-842 Stainless, are Swirl Polished, Fully Machined, feature Chrome Stems and Hard Tips.

Type: Intake 
Head Diameter: 37mm
Stem Diameter: 6.0mm/.2362"
Installed Height: Stock
Overall Length: 104.6mm
Tip Length: 3.5mm
Underhead Angle/Radius Pro Flo 22 x 5/16"
Margin .050
Seat Width .080
Top Of Head 17 Dish



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