Kraftwerks 159-17-1000 1000cc Fuel Injector Upgrade Kit

The Kraftwerks 159-17-1000 is a high-performance 1000cc fuel injector upgrade kit designed specifically for Polaris RZR XP 1000 and XP4 1000 models. This upgrade provides the increased fuel delivery capacity needed to support high-performance applications, particularly when paired with forced induction systems like Kraftwerks supercharger kits.

Key Features:

• 1000cc per minute flow rate for maximum fuel delivery capacity
• Designed specifically for 2014-2020 Polaris RZR XP 1000 and XP4 1000 applications
• Essential upgrade for supercharged or turbocharged engines requiring additional fuel flow
• Supports increased horsepower and performance modifications
• Professional tuning required for optimal performance and proper air-fuel ratios

This fuel injector upgrade is an essential component for enthusiasts running Kraftwerks supercharger systems or other forced induction setups that exceed the capacity of factory fuel injectors. The larger 1000cc injectors ensure adequate fuel delivery under high-boost conditions, preventing lean conditions that can lead to engine damage. Proper ECU tuning is required after installation to calibrate the fuel system for the increased injector capacity.