6.5" Tunable ASR Muffler- 12650-4

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Elbowed outlet tunable muffler ASR (Acoustic Sound Reflection) developed to reduce sound levels approximately 10-12db without reducing performance.  Muffler tips with a 4" diameter inlet and outer case measures 6 1/2" in diameter with 15 3/4" exposed out the transom of your boat. Tips are highly polished mirror finish. Sold in pairs.

Mufflers ideal for engines up to 600HP.

Includes a lifetime warranty on internal anti-surge valve (PN# 10900) ,exterior CORSA branded Salisbury flapper (PN# 10072) and all of the mounting hardware. 

 Note: Available in clamp-on or in-line configuration upon request