Ignition Modules View as: Grid List Sort By Position Name Price Choose Vehicle Choose Model Year Inlet Diameter Length Muffler Body Width x Height Inlet/Outlet Configuration Muffler Outlet Configuration Part Number desc 2 Item(s) Show 48 96 SKU: AEM 30-2820 8 Channel Twin Fire Ignition Module Login to view price Add to Wishlist | Add to Compare SKU: AEM 30-2821 4 Channel Twin Fire Ignition Module Login to view price Add to Wishlist | Add to Compare View as: Grid List Sort By Position Name Price Choose Vehicle Choose Model Year Inlet Diameter Length Muffler Body Width x Height Inlet/Outlet Configuration Muffler Outlet Configuration Part Number desc 2 Item(s) Show 48 96