Proflow SuperMax+ Billet LS Intake Manifold - Engine Builder Magazine

Proflow SuperMax+ Billet LS Intake Manifold

Billet CNC LS intake manifold kit, SuperMax Plus, for Holden Commodore LS3/L92. Features a 102mm bore in gloss black.

Proflow’s new full-billet aluminum SuperMax+ Billet LS Intake Manifold is a low-profile intake manifold for the popular rectangle port cylinder heads (LS3/L92). They have been completely redesigned from their sheet metal counterparts and now comprised of full CNC-machined 6061-T6 billet aluminum construction. They feature tapered runners to increase air velocity entering the cylinder head, and a shorter length to provide massive top-end power.

Power adders such as turbochargers will thrive off the increased plenum volume to provide power from the mid to high rpm range. Billet aluminum fuel rails with AN8 ORB ports are also included, which suit short-length 14mm injectors.

This innovative manifold design has been designed in conjunction with Computational Fluid Dynamics (CFD) software to produce a plenum which aims to evenly distribute airflow to all eight cylinders. The double hump top design has been shown to tumble and redirect fluid towards the intake ports.

SuperMax+ LS manifolds are intended for maximum performance applications and will work best with upgraded engine components and hardware, such as upgraded camshafts and cylinder heads. It is recommended to be used in conjunction with forced-induction packages.

For more info:

You May Also Like

LSX Oil Pump Mounting Brackets from Peterson Fluid Systems

Kits include all necessary hardware for mounting oil pumps to the engine block.

Mount Peterson’s R4 oil pump on your LSX engine with these 6061 billet machined mount blade brackets. These right side (14-3106) or left side (14-3105) mounting systems facilitate forward or rearward pump placement to align with drive pulley and integrate tensioning for belt.

Kits include all necessary hardware for mounting oil pumps to the engine block. Brackets are compatible with factory and most LSX variants. Made in the USA since 1976.

Hot Shot’s Secret Stiction Eliminator

Hot Shot’s Secret Stiction Eliminator is engineered to remove stiction, the sludge and varnish created from burnt oil, while also lubricating.

Howards Cams Track Smart Forged H-Beam Connecting Rods

Designed for serious street and sportsman race engines, these H-beam rods are forged and CNC-machined from certified 4340 high tensile steel.

Supertech Sodium-Filled Valves

These Supertech valves offer a significant reduction in valve head temperatures for today’s turbo engines.

Dart Fully Counterweighted LS Crankshaft

These eight-counterweight cranks are precision CNC-machined from premium 4340 steel billet.

Other Posts

Cobb Tuning Subaru Stage 2 Power Package

Cobb OTS maps are aimed at reliably increasing power output with the use of Cobb Stage 2 Power Packages.

Turbosmart’s New Fuel Pressure Regulator Lineup

Turbosmart regulators demonstrate leading fuel control and response via a true 1:1 ratio with superior flow and bypass capacity.

Holley Terminator X Max 7.3L Godzilla Kit

The Terminator X ensures a smooth and responsive driving experience, allowing enthusiasts to harness the immense power of their 7.3L Godzilla engine.

Holley Terminator X Ford Godzilla
Melling Chromoly Oil Pump Steel Gerotors for Ford 5.0L DOHC

These chromoly steel gerotors offer increased tensile strength and toughness. Recommended for race and power-added applications.

melling oil pump gerator