High Performance Drag Racing Engines

BES Racing Engines - BES / Ford 2003 Cobra 4.6 Heads

BES Racing Engines now offers complete cylinder head packages. Why buy a set of heads with the wrong parts when we can build you a custom ported set of heads complete, ready to bolt on with the right parts. We can also supply you with a matching camshaft and intake. No more guess work. Our combinations are proven. From mild street to serious bracket racer, we have a combination for you.

BES / Ford 2003 Cobra 4.6 Heads: Price

Aftermarket Manley and Ferrea valves, springs and retainers are available call for pricing. Includes:

  • Labor
  • Full CNC Porting
  • Valve Job and Surfacing

* Must supply your own cores *

We can customize these specifications and components to your application, just give us a call at 812-576-2371

Starting @ $2,000.00

Please call 812-576-2371 for details ask for Preston.

BES / Ford 2003 Cobra 4.6 Heads - Flow Numbers
  Intake Exhaust
.200  183  152
.300  250  190
.400  294  210
.500  316  223
.550  322  228
BES does not build winning combinations based on flow numbers, but, everyone asks for them as a baseline, and that is why we are posting them. Flow numbers will vary from bench to bench.

We have many programs for a huge selection of domestic cylinder heads. If you don't see what you are looking for on the website, give us a call at (812)-576-2371.