Trick Flow R-Series 227 11R PORT-MATCHED Carbureted Intake Manifold TFS-52500111-C04

• 6.225 in Height 
• 3,500 - 7,500 RPM Range 
• Port Matched to Trick Flow 227 11R Cylinder Heads 
• 4150 Flange 
• Non EGR
• Natural Finish 
• Aluminum Material 
• Designed for use with 8.2 deck height Ford 289/302 engine blocks with Twisted Wedge 11R 227 cylinder heads

Take the guesswork—along with meticulous work necessary for accurate port matching—out of dialing in your big cube engine build for huge power numbers with Trick Flow® R-Series 11R 205 port-matched carbureted intake manifold.

The A319 aluminum manifold's CNC Competition Ported runner treatment has been specially designed and machined with perfect port alignment on Twisted Wedge® 11R 205 cylinder heads. The high-flow, one-piece spider-type single plane design with raised plenum floor puts the powerband in the 3,500 to 7,500-plus rpm range. Integral bosses allow adding nitrous nozzles. These manifolds accept Holley 4150-style square bore carburetors.