HPI Racing Ignition System – Replacement Ignition Module for Savage XL OctaneOverview The HPI Racing Ignition System is a genuine OEM replacement ignition module for the HPI Savage XL Octane gasoline engine. This electronic module manages the spark plug firing based on signals from the timing sensor, ensuring proper engine operation. Direct fit and ready to install, this module restores reliable ignition after wear or electrical failure. Key Features Genuine HPI Racing OEM replacement Electronic ignition module Direct fit for