Napol Products 06-10 IGNITION COIL PACKS MAZDA 3 6 CX-7 CX7 MX5 MX-5 MIATA 2.0L 2.3L 2.5L C1683 - Direct Bolt in part / No modifications required - Solid construction - 5 Year Warranty - Improved throttle response and smoothness - Smoother idle - Eliminate engine misfires and hesitation - No spark blowout at higher boost - Improved Combustion - Increased Ignition Performance - Increased BHP and economy