HARROP Stage 4 (570Kw)
Since 1955, Harrop has engineered and manufactured world-class performance products for a diverse range of applications. Whether it is original equipment for Ford,
Holden, Lotus or category 1 motorsport such as F1, NASCAR & V8 Supercars, or our proprietary aftermarket performance products, our reputation is legendary.
Proudly designed and manufactured in Australia, Harrop offer a range of packages engineered specifically to unlock the potential of the LSA powered HSV model range. Impressive performance gains can be achieved with our stage 1, 2 & 3 kits, which represent excellent bang for your buck, but If you need to take it that step further then our stage 4, Harrop 570 package just might be the one for you.
Unmatched performance gains are possible through increased intake airflow, utilising our efficient Cold-Air Induction system, high flow injectors, smaller diameter drive and larger diameter balancer pulleys to create higher boost pressures, Harrop Performance H02 camshaft kit, stainless steel 4 into 1 long tube headers, catalytic converters and full exhaust system, finished with a custom ECU recalibration which increases your LSA engine output to 570 kW and 1070 Nm.
HSV Gen-F & Gen-F2, LSA models only
570 kW / 1070 Nm (Standard 400 kW / 671 Nm)
Harrop Cold-Air Induction System
Harrop 3" Stainless Steel Exhaust System
High Flow Injectors
Supercharger drive pulley
Powerbond balancer and overdrive pulley assembly
160 degree thermostat
Harrop H02 camshaft kit - (Other grinds available)
Harrop ECU Recalibration