Spectre Plenum 4in. OD x 9in. (Air Cleaner to Stud Inlet) - Single

The Spectre Plenum 4in. OD x 9in. (Air Cleaner to Stud Inlet) is a high-quality air intake component designed to enhance airflow performance. Made from polished cast aluminum, this plenum features a single inlet with a 4-inch outside diameter, ensuring durability and corrosion resistance. It is engineered to be compatible with Spectre 4-inch tubing, filters, and accessories, providing a seamless upgrade for custom or stock intake systems. With a height of 3-1/2 inches and a length of 9 inches from the air cleaner stud to the inlet, it offers precise fitment and reliable performance. All Spectre intake components are crafted using premium materials and engineered for optimal fit and function, making them ideal for performance applications.

This plenum is suitable for use with carburetors and TBI throttle bodies that have a 5-1/8 inch inlet, making it compatible with a variety of vehicle setups. It is designed as a bolt-on upgrade or replacement for existing intake systems, offering improved airflow and performance. The product is intended for use in performance and street applications, providing a durable and efficient solution for enhancing engine breathing. Installation involves attaching the plenum to the air cleaner and inlet, with compatibility confirmed for specific intake configurations. The kit includes the polished cast aluminum plenum, ready for installation on compatible carbureted or throttle body-equipped engines.