AEM Universal High Output Inductive Smart Coil 1981-toyota-pickup-esi4750610 This cat-back exhaust system is

This cat-back exhaust system is constructed of 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability

97 mm titanium-finish tip

Year Make Model Submodel 2003-2004 Subaru Impreza Outback 2005-2007 Subaru Impreza Outback Sport 2002-2007 Subaru Impreza WRX 2006-2007 Subaru Impreza WRX Limited 2004-2007 Subaru Impreza WRX STI 2007 Subaru Impreza WRX STI Limited 2006-2007 Subaru Impreza WRX TR

It is not intended for use on vehicles that have a single exit system

AEM Universal High Output Inductive Smart Coil 1981-toyota-pickup-esi4750610 This cat-back exhaust system isAuto enthusiasts who have forced induction engines, high RPM engines or run nitrous oxide are aware of the compromises that come with using inductive coils instead of converting to a Capacitive Discharge Ignition system (CDI). While inductive coils deliver a long spark duration with simplicity, they lack the energy to adequately ignite the mixture in the combustion chamber of a highly modified performance vehicle. Conversely, CDIs deliver an intense