The stock World Products Windsor Jr. 180cc runner heads will flow 226 cfm on the intake side and 144 cfm on the exhaust. With our “Undercover Porting” the intake air flow improves to 244 cfm while the on the exhaust side air flow will jump to 161 cfm.
The World Products Windsor Sr. 200cc runner head will flow 242 cfm on the intake side and 154 cfm on the exhaust in stock form. After our “Undercover Porting” the intake will flow 255 cfm and the exhaust will improve to 170 cfm.
Looking to fool’um? The World Products Windsor heads resemble the factory Ford heads on the outside. We had disguise packages that will make them look even more like the factory heads.
Cylinder Head Design Form: Fill out our online form for a recommendation and pricing on a set of heads built specifically for your application. Also, here is a link to more detailed information on our Complete Cylinder Head Assemblies. Cylinder Head FAQs
Sending your cylinder heads to us for modifications? Check out our head shipping tips.