Harrop Standard throttle body modifications

• High speed CNC machining centres deliver your modifications with precision.

Single Plane Inlet Manifold

• Utilizing an open valley design for maximum charge cooling, the Single Plane Hi-Rise cast aluminium inlet manifold has been designed for maximum power in the 4500 to 6500rpm range.
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Dual Plane Inlet Manifold

• Harrop's cast aluminium 4 barrel dual plane manifold replaces the standard manifold for significant torque gains in the 1500 to 5500rpm range.
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Harrop cold airbox assembly

• Harrop cold air box assembly (Photo 2) (Photo 3)
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Harrop “Hurricane”
Eight throttle plate inlet manifolds

• Enhance power to any LS1/LS6/LS2
• Developed for mild to wild engine configurations, talk the torque.
• Increases volumetric efficiency, allowing the engine to breathe to its full potential whilst maximising torque.
• The system has been developed to be a direct bolt on replacement for the standard LS composite manifold allowing direct transfer of original equipment sensors.
• Throttle quadrant designed to suit most cable configurations.
• Options include the electronic “fly by wire” system.
• Installation kits include air boxes, air filters, ducting, air intake tray, fittings, brackets and tailored PCM tune file.
• The Harrop “Hurricane” will fit under most standard hood profiles.
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