High-Temp 3" Tailpipe to 4" Hose Dyno Exhaust Adapter w/ Probe Port

Built for serious dyno work and long garage sessions, this high-temp 3 to 4 exhaust adapter makes your setup cleaner and tougher. It threads right into a 4" garage exhaust hose and slips over tailpipes up to 3" O.D., giving you a reliable exhaust pipe adapter/connector that keeps your vehicle exhaust extraction system running smooth. The probe hole is ready for dynamometer testing so you can drop in your sniffer and get accurate reads without fighting your gear.

• Greatly increases the life of exhaust hoses
• Accommodates up to a 3" O.D. tailpipe
• Higher temp resistance than standard Crushproof exhaust adapters
• Includes chain and hook
• 3-1/2" I.D. x 15" long
• Threads into 4" hose
• Probe hole for dynamometer testing
• Perfect for dynamometer tuners and performance shops
• Rated to 700F

Whether you call it a 3 to 4 in exhaust adapter, an exhaust pipe coupler, or a tailpipe exhaust connector, it’s a go-to piece for dyno cells, custom exhaust shops, and local muffler shops that need dependable results pull after pull.