Dart Machinery, LTD. stands behind each product we manufacture 100%. Each component undergoes a detailed manufacturing process that involves the hundreds of calculated and precision steps to ensure the finest quality possible.

Warning This product contains chemicals known to the State of California to cause cancer and reproductive harm. www.P65Warnings.ca.gov
Pro1LS 12° SinglePlane Manifold LS7

PRO1 LS 12° Single Plane



PRO1 LS 12° Single Plane Intake Manifold (LS7 Compatible)

An engine’s cylinder heads and intake manifold must work together as an integrated system to produce maximum performance. The intake charge should make a seamless transition from the manifold runners to the cylinder head ports.

Dart intake manifolds incorporate sophisticated wet flow technology developed on successful oval track and drag racing engines. We’ve optimized the port shape, the plenum volumes, and the runner angle for each application. Dart manifolds are designed to make engine building easier. For example,  our small block manifolds have provisions for “four corner” and center cooling. Most Dart manifolds have bosses for nitrous injectors.


PRO1 LS 12° Single Plane Intake Manifold (LS7 Compatible)

  • LS7 compatible cast aluminum intake manifold
  • 2-piece single plane design to deliver superior on-track performance
  • 9.240” deck x 4150 carb
  • Available as cast or full port CNC
  • Machined with or without fuel injection provisions

Part No         Description                    Port Style       Deck       Carb   Inj. Machining     CNC

45310000       2-PC Split Single Plane     Raw                    N/A          N/A       N/A                          N/A

45311020       2-PC Split Single Plane     Rectangle           9.240”     4150       No                            No

45311021       2-PC Split Single Plane      Rectangle           9.240”     4150       Yes                           No

45311024       2-PC Split Single Plane     Rectangle           9.240”      4150       No                           Yes

45311025       2-PC Split Single Plane     Rectangle           9.240”       4150       Yes                          Yes

Coming Soon. Please contact our tech department for questions – 248-362-1188.