Trick Flow R-Series 11r Efi Intake Manifold For Sbf 351w - Port Matched To 227cc 11r 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's R-Series 11R 227 port-matched carb-style EFI 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. Custom-machined fuel injection nozzle ports accept standard Bosch and Siemens-type fuel injectors. Note: This intake manifold is port matched to Trickflow's 11R 227cc Heads PN: TFS-5261T561-C04
Intake Manifold Specs: Intake Section Included: Complete Engine Block Deck Height: Standard 9.5" deck 351W
Intake Style: Single plane
Basic Operating RPM Range: 3,500-7,500
Intake Manifold Height: 6.450 in.
Intake Finish: Natural
Intake Material: Aluminum
EGR: No Fuel Injection Style: Multi-port Aftermarket Fuel Rail Required: Yes Supplemental Bosses Cast-In: Yes Supplemental Bosses Machined: Yes Throttle Body Included: No Multi-Port Fuel Rails Included: No Injectors Included: No