Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Peak & Hold Jumper Harness by Turbo-Spec.com Save $-10.99 $10.99 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available Peak and Hold Jumpers are required when using any complete FT harness with high impedance injectors. (1 per 4 injectors).