Description
Unlock Your Engine’s Potential with Our Complete Swap Harness Kit! Transform your older pickup trucks, Celicas, Corollas, and more with our complete swap harness kit, specifically designed for RZ (2RZ/3RZ) swaps. This system is engineered to handle everything from stock or mild builds—upgrading from the restrictive factory mass air flow meter and faulty wiring—to full race Stage 5 builds and boosted applications, whether turbocharged or supercharged. Whether you’re hitting the streets, tackling off-road adventures, or competing in races, this kit is your ultimate solution. ALL EFI Kit orders have a 3-4 week lead time and require a completed EFI Order Form before processing. Note: designed for off-road use; may not be emission compliant.






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