4.6 / 5.4 CYLINDER HEADS

4.6 & 5.4 Modular Stage 1 Windsor or Romeo
Disassemble, Jet Wash, and Bead Blast Cylinder Heads.
Performance Valve Back Cut and Radius Performed On Stock Valves.
Complete Stage 1 Porting On Intake and Exhaust Runners.
Mill Heads .010” For Proper Gasket Retention and Straightness.
Assemble Heads With New Seals, .600” Lift Dual Springs, and Ti Retainers.
Flow Cylinder Heads With Print Out.
$1,000.00 on exchange.
4.6 & 5.4 Modular Stage 2 Windsor or Romeo
Disassemble, Jet Wash, and Bead Blast Cylinder Heads.
REV 1.78" / 1.45" Stainless Steel Competition Valves.
5 Angle Competition Valve Job.
Complete Stage 2 Porting On Intake and Exhaust Runners.
Combustion Chamber Receives Work For More Flow and Detonation Resistance.
Mill Heads .010” For Proper Gasket Retention and Straightness.
Assemble Heads With New Seals, .600” Lift Dual Springs, and Ti Retainers.
Flow Cylinder Heads With Print Out.
225 CFM @ .600” Intake.
200 CFM @ .600” Exhaust.
$1,795.00 No Core Charge!!
4.6 & 5.4 Modular Stage 3 Windsor or Romeo
Disassemble, Jet Wash, and Bead Blast Cylinder Heads.
REV 1.84" / 1.45" Stainless Steel Competition Valves.
5 Angle Competition Valve Job.
Complete Stage 3 Porting On Intake and Exhaust Runners.
Combustion Chamber Receives Work For More Flow and Detonation Resistance.
Mill Heads .010” For Proper Gasket Retention and Straightness.
Assemble Heads With New Seals, .600” Lift Dual Springs, and Ti Retainers.
Flow Cylinder Heads With Print Out.
240 CFM @ .600” Intake.
210 CFM @ .600” Exhaust.
$1,995.00 No Core Charge!!