ACDelco GM Original Equipment Secondary Air Injection Pipes are tubular manifolds that distribute secondary air into the exhaust manifold, and are GM-recommended replacements for your vehicle's original components. These original equipment secondary air injection pipes have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. Product Features:Helps maintain controlled air flow to proper air injection componentsGM-recommended replacement part for your GM vehicle's original factory componentOffering the quality, reliability, and durability of GM OEManufactured to GM OE specification for fit, form, and function
