aFe Magnum FORCE CAI Univ. Silicone Coupling Kit (3.75in. ID to 3.5in. ID) Straight Reducer - Red Verticooler COBB Tuning has established a

COBB Tuning has established a reasonable basis (testing results) to verify that this product allows the vehicle to operate within legal emissions standards and is therefore legal to be sold for on-street use in all states that accept the legal provisions of the Clean Air Act and EPA’s Anti-Tampering Policy

The most cost effective design is the one in which the bolt strength is just great enough to handle its anticipated load – plus a safety margin for the occasional overloads

The benefits are most noticed during back to back runs at higher boost levels where the factory cooling capacity can be overwhelmed resulting in ignition timing pull and reduced turbo efficiency

clear sight windows are used for a hassle-free filter inspection and an aggressive style

aFe Magnum FORCE CAI Univ. Silicone Coupling Kit (3.75in. ID to 3.5in. ID) Straight Reducer - Red Verticooler COBB Tuning has established aThe high temperature red 1 Ply reinforced silicone hump coupler is designed to connect to a (3 1 2" x 3 3 4")OD tube and is 3" long. Standard stainless steel worm gear #056 & #060 clamps provides tight connections, durability, and is corrosion resistant for industrial, commercial, truck, off road, and racing applications.