AF4030-32813 - Xpro Black 8.5mm Spark Plug Wire Sets Fits GM LS1 engines, 8" length Available in3 Port & 4

Available in3 Port & 4 Port Configuration

Each thermostat housing outlet can be untreated exposing a female 1-1/4”-20 thread to adapt a AN fitting or a larger barb fitting for custom applications

The 340 is also perfect for use as a universal replacement for applications that require more flow to support forced air power adders such as turbo and supercharged applications

up to 2200 HP - naturally aspirated

AF4030-32813 - Xpro Black 8.5mm Spark Plug Wire Sets Fits GM LS1 engines, 8" length Available in3 Port & 4SKU: AF4030 32813 BRAND: Aeroflow Performance Xpro Black 8. 5mm Spark Plug Wire Sets Fits GM LS1 engines, 8" length