Get ready to unleash the full potential of your 2005–2015 Nissan Xterra with the upcoming Z1 Off-Road Supercharger System — engineered from the ground up to be the most comprehensive and powerful kit ever developed for the VQ40 engine.
Building on years of forced induction experience and the successful implementation on other Nissan platforms, this new kit features the Harrop HTV1900 blower, the largest supercharger unit ever mounted to a VQ40. Z1's Supercharger Kit was designed to be the final word in VQ40 forced induction. It’s not just about adding boost — it’s about creating a complete ecosystem of performance, cooling, and fueling, refined and tested by the team that knows these engines inside and out. This kit was designed to be installed in a garage by the average enthusiast, without the need for special tools, intricate knowledge, or complex processes.
Development Status:
This system is currently in the middle of development, with fully operational test vehicles on the street. Check back often for more updates. Be sure to follow our social media channels for updates and be among the first to reserve your spot when pre-orders open.
The Power Levels
Z1's Supercharger Kit will be available with multiple staged power levels designed to deliver reasonable gains over stock. Final power packages will be announced soon, but current testing has already produced vehicles making up to 441whp and 415wtq.
The dyno sheet below reflects the highest output achieved so far, with performance limited only by the factory mass air flow sensor. In this test, a 2007 Xterra picked up 191whp and 130wtq with the Z1 Supercharger Kit installed. The baseline pull was recorded on the same vehicle equipped only with a Z1 Cold Air Intake, Z1 Performance Exhaust, and a Z1 Dyno Tune.
FEATURES
- Harrop HTV1900 roots supercharger
- Carbon fiber inlet manifold and tubing
- Coolant system features a dual-pass radiator and intercooler
- Easily accessible belt routing and adjustment
- Factory throttle body position
- Functions on factory engine internals
Fits:
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