Compatibility List Nissan 350Z 280 & 300 bhp Nissan Altima Nissan Elgrand Nissan Fuga 350GT Nissan Maxima Nissan Murano Nissan Pathfinder Nissan Presage Nissan Quest Nissan Skyline V35 Nissan Stagea Nissan Teana Infiniti FX35 Infiniti G35 Infiniti I35 Infiniti JX35 Infiniti M35 Infiniti QX4 Infiniti QX60 Renault Vel Satis Renault Espace Renault Laguna Renault V6 Formula (Tatuus) Dallara T05 Dallara T08 HP Ignition Uprated Coilpacks Specifications Specially designed for tuned engines operating at high revs and temperatures the HP Ignition coilpacks offer superior resistance and quality compared to OEM ignition coils. The installation of HP Ignition coilpacks will solve all common ignition problems such as misfires and hesitant performance. The HP Ignition coilpacks provide a gain in horsepower and torque up to 4 % thanks to their high and stable voltage ensuring a powerful spark even at high revs. The installation is totally plug & play without any modifications or adjustments necessary. Comparative Performance Graph Comparison carried out by our partner W-Autosport using a bone stock Nissan 200SX S14 with an SR20DET engine.