Trick Flow R-Series 227 11R PORT-MATCHED Carbureted 351 Intake Manifold TFS-52500114-C04

• 6.450 in Height 
• 3,500 - 7,500 RPM Range 
• Port Matched to Trick Flow 227 11R Cylinder Heads 
• Single Plane 
• Holley 4150
• Natural Finish 
• Aluminum Material 
• Non EGR 
• 351W, for 9.5 deck height blocks

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's R-Series 11R 227 port-matched 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 227 cylinder heads. The high-flow, one-piece spider-type single plane design with raised plenum floor puts the powerband in the 3,500-7,500-plus RPM range. Integral bosses allow adding nitrous nozzles. Accepts Holley 4150-style square bore carburetors.