Manley Performance

Manley Ford 4.6L 38.5mm Race Master & Extreme Duty Exhaust Valves *Set of 8*

SKU 11633-8

MPN man11633-8

$514.08 · Available to order

Manley Ford 4.6L 38.5mm Race Master & Extreme Duty Exhaust Valves *Set of 8*

Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted carburetor circle track competitors, these valves are your ticket to unparalleled performance.

Confirmed vehicle fitment
YearsMakeModelSubmodelDrive
2007–2008FordMustangShelby GT—
2006–2008FordF-350 Super DutyKing Ranch—
2008FordF-250 Super DutyFX4—
2006–2008FordF-350 Super DutyXL—
2008FordF-350 Super DutyFX4—
2005–2008FordMustangGT—
2006–2008FordF-250 Super DutyLariat—
2005–2008FordF-150FX4—
2007–2008FordF-150FX2—
2005–2008FordF-150XLT—
2006–2008FordF-250 Super DutyXL—
2006–2008FordF-250 Super DutyKing Ranch—
2005–2008FordF-150Lariat—
2005–2008FordF-150XL—
2006–2008FordF-150Harley-Davidson Edition—
2006–2008FordF-250 Super DutyXLT—
2008FordF-150Limited—
2006–2008FordF-350 Super DutyLariat—
2006–2008FordF-350 Super DutyXLT—
2005–2008FordF-150King Ranch—
Specifications
CategoryEngine Components
Sub-CategoryValves
UPC807298017877
CARB ApprovedYes
Prop 65 WarningY
Special OrderYes
Weight4 lb
Dimensions (L×W×H)11.75 × 6.75 × 2.5 in