The VQ35DE G35 is one of the better naturally aspirated V6 platforms available, and standalone ECU support for the manual transmission variant makes it better still.
The Infiniti G35 VQ35DE runs a proven, well-regarded V6 that responds to proper calibration, but the factory ECU keeps it conservative and inflexible. The Boomslang PNP Wiring Harness for the Haltech Nexus connects directly to your factory harness without any permanent modifications, giving the Haltech Nexus full standalone engine control. No cutting, no splicing, fully reversible.
Advantages
- Throttle response that's direct and immediate, not filtered through factory drive-by-wire logic
- Power delivery that's smooth and consistent through the full rev range
- Fuel and timing calibrated to your actual modifications
- Consistent engine behavior across temperature ranges
- A proper tuning foundation for a platform that rewards it
Features
- Plug-and-play fitment for 2003-2007 Infiniti G35 VQ35DE, manual transmission
- Compatible with Haltech Nexus R3, R5, S2, and S3 ECUs
- No cutting or splicing of factory wiring
- OEM-quality connectors, USA-built byBoomslang Fabrication
- Fully reversible, factory harness preserved
- For competition and off-road use
The Details
Built specifically for this vehicle's connector layout with OEM-spec connectors and correct wire gauge throughout. Your factory harness stays completely untouched and the car can return to stock at any time. The Haltech Nexus takes full engine control once installed, giving your tuner a clean vehicle-specific foundation to build a proper map from.
Kit Includes
- 1xBoomslang PNP wiring harness for 2003-2007 Infiniti G35 VQ35DE
- Haltech Nexus ECU sold separately
Fitment
2003-2007 Infiniti G35 / 2003-2007 Nissan Maxima / 2003-2007 Nissan 350Z, Manual Transmission.