The Spectre 3.5-to-3.0 inch PVC reducer couples a 3.5-inch outside diameter intake tube to a 3.0-inch tube. It is approximately three inches in length and includes two stainless steel worm-gear hose clamps for secure installation. Designed for non-pressurized intake plumbing, this reducer is not suitable for turbocharged or supercharged boost outlets.
Spectre Coupler/Reducer 3.5in. to 3in. (PVC) - Black