Shopping Cart Checkout Order Confirmation Checkout Continue shopping “MaxSpark PNP LS – IGN1A Smart Coil Ignition Kit for GM LS Engines” has been added to your cart. Product Price Quantity Total MS3Pro LS Plug and Play Harness Alternator Lead ExtensionHRN_MS3Ph-LSAlt Price $26.99 Qty MS3Pro LS Plug and Play Harness Alternator Lead Extension quantity Total $26.99 × MaxSpark PNP LS - IGN1A Smart Coil Ignition Kit for GM LS EnginesMAXSparkPNP-02 Price $899.00 Qty MaxSpark PNP LS - IGN1A Smart Coil Ignition Kit for GM LS Engines quantity Total $899.00 × Have a coupon code? Empty Cart Cart totals Subtotal $925.99 Tax $0.00 Total $925.99 - Proceed to checkout