Add Big Power to Your Small Ford with Trick Flow Twisted Wedge® 11R 227 Cylinder Heads and Intake Manifolds

Performance junkies the world over know that Trick Flow Specialties is the go-to source for high-performance cylinder heads and intakes. Trick Flow is upping the horsepower ante big time with the latest and greatest edition of its mighty Twisted Wedge lineup for small block Ford engines—the Twisted Wedge 11R 227 Cylinder Heads and Port-Matched Intake Manifolds. 

Twisted Wedge 11R 227 Cylinder Heads
The Twisted Wedge 11R 227 heads have high-flowing 227cc intake ports. CNC-ported 56cc “Twisted Wedge” combustion chambers are Trick Flow’s most efficient design yet. The intake valves are moved away from the cylinder walls to reduce valve shrouding and significantly improve flow at high valve lift. The relaxed 11-degree intake and 13-degree exhaust valve angles reduce chamber volume for improved compression and efficiency and provide extra piston-to-valve clearance for high lift cams. 

The goodness doesn’t stop there. High velocity, CNC Competition Ported intake and exhaust  runners are optimized on the flow bench and dyno-proven to outperform other brand cylinder heads on hydraulic roller camshaft engines. Other features include 2.080-inch intake/1.600-inch stainless steel valves and premium-quality Trick Flow by PAC Racing 1.295-inch dual valve springs and titanium retainers. As you’ve come to expect from Trick Flow, the billet-like castings are finished to a high luster.

Trick Flow Twisted Wedge 11R 227 Cylinder Heads work with stock pistons and lower lift cams as well as Twisted Wedge-specific pistons with cams up to .600 inches of valve lift. They fit Ford 289-351W-based engines and are available fully assembled or as bare castings for the do-it-yourselfers out there. 

R-Series 11R 227 Port-Matched Intake Manifolds
Going hand-in-hand with the 11R 227 heads are the corresponding R-Series 11R 227 Port-Matched Intake Manifolds. Trick Flow did all the hard work up front to create the most dimensionally accurate port match possible to the 11R 227 heads. That makes it even easier for you to make huge power numbers with your big cube engine build. The manifolds feature a spider-type single plane design with raised plenum floor, CNC Competition Ported runners, and a 3,500-7,500-plus RPM powerband. 

Trick Flow R-Series 11R 227 Port-Matched Intake Manifolds come in two versions to fit Ford 351W-based engines. The carbureted manifold has integral bosses for adding nitrous and accepts Holley 4150-style square bore carburetors. The carb-style EFI manifold has custom-machined fuel injection nozzle ports that accept standard Bosch and Siemens-type fuel injectors. 

SEE TRICK FLOW 11R 227 CYLINDER HEADS AND 11R 227 INTAKE MANIFOLDS AT SUMMIT RACING