Haltech NEXUS S2 (ECU Only) - Universal HF65-4G44 We don't modify or wrap

We don't modify or wrap your existing wheel

IE's FDS design eliminates this problem and works to deliver more boost to the engine by minimizing pressure drop across the intercooler

that it's backed by an industry-leading limited LIFETIME warranty

increasing throttle response and horsepower

Haltech NEXUS S2 (ECU Only) - Universal HF65-4G44 We don't modify or wrapECU OVERVIEW Haltech's Nexus S2 is the successor to the acclaimed Elite 1500, offering a serious upgrade in performance and functionality. The S2 combines all the classic functionality of the Elite 1500 with new features and the superior processing power of the successful Nexus platform. 4 x peak hold injector drivers (can be used as low side drive outputs) 4 x low current ignition outputs (can be used as low side drive outputs) 6 x low side drive