The Gibson Power Tip marine mufflers (pair) transom-mount option with a 4‑in inlet and 4‑in overall length are stainless silencers engineered for compact marine installations. Tested with minimal power loss, they provide a simple OEM-style transom mounting solution, use water to help dampen sound, and meet J2005 sound ordinance criteria. Supplied as a paired set for bolt-on installation.
Gibson Marine Power Tip Muffler (Pair) Transom Mount - 4in Inlet/4in Length - Stainless