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5.5" Tunable ASR Muffler- 12550-8T

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 5 1/2" in diameter with 10 3/8" exposed out the transom of your boat. Muffler tips include a 7" diameter exterior flange for mounting. Tips are highly polished mirror finish. Sold in pairs.

Mufflers ideal for 400-415 horsepower such as a 502EFI stock applications currently equipped with diverters.

Includes  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

All orders are processed within 24 hours
  (Not including weekends and holidays)
• Service Parts ship in 24-48 hours. (Subject to availability)
• Exhaust Diverters require three weeks to build.
• Exhaust Tips require one week.