As a result of years of research and development, this multi-piece cast aluminum design offers numerous advantages only allowed by a modular design.
Continuing the legacy of the Pro-Series intake manifold, including the use of the latest in CFD (Computational Fluid Dynamics) software, engineers have created a 3-piece modular design that allows for easy disassembly, porting, and volume changes in the plenum (4.5L and 5.5L) through the use of optional plenum spacers. Extensive in-house dyno and on-car testing has shown a huge increase in both horsepower and torque gains over other manifolds.
The new Ultra-Series intake manifold comes standard in 3.5L trim, is made from a high-grade 356 aluminum for increased strength without sacrificing weight, CNC-machined for a precise fit, and individually inspected for quality assurance.
The large 90mm throttle body opening, 87mm velocity stacks, and hi-velocity intake runners with smooth transitions allow the Ultra-Series intake manifold to be used with built, high- horsepower, naturally aspirated or forced induction setups. The new Ultra-Series intake manifold offers cutting edge intake technology at an affordable price.
Standard size is 3.5L (4.5L and 5.5L configurations require purchase of optional spacers)
Manifold comes in silver finish with the option of silver or black spacer
Optional Billet Aluminum Plenum Spacers in 1L or 2L sizes
Hi-Grade Mounting Hardware
6.5″ Tilted & Tapered Hi-Velocity Runners
Raised 87mm Velocity Stacks – Plenty of Material to Port
Provisions for additional injectors on bottom side of runners
Unique Mounting Flange Universally Fits All K Series Heads
90mm Throttle Body Flange – Std. 5.0L Ford Pattern
4 x 1/8″ NPT, 3 x 1/4″ NPT and 1 x OEM AIT Port
Includes Thermal Manifold Flange Gasket
Generously Cast Runner Walls for Porting
Fits ALL Popular Chassis Configurations – Not Just Race Cars
Vendor: Shunk 2