Adapters are critical to proper exhaust system function and for prolonging hose life. A hook and chain holds the adapter in place during use. At least 1/2″ diameter difference between pipe and adapter is required for proper performance.
For oval/twin tailpipes up to 2.5″ x 10.5″. It was designed for ultra-wide pipes on many makes and models.
F250 Straight Tailpipe Adapter Fits 2”, 2.5” and 3” Hose
WHA-6 Wire Hose Adapter with Clamp 6" Inch
F675 Oval/twin Adapter Fits for FLT300 | FLT400 | ACT400
DSR600 Diesel Stack Adapters Fits 4” and 5” Hose
DSR600-6 Diesel Stack Adapters Fits 5.5” Fits 6” Hose
F800-4 Straight Tailpipe Adapter Fits 4” Hose
F475-DYNO Exhaust Hose 3” x 6” 



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