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5" Hi-Flo Inline Muffler- 12000

Inline hi-flow silencer developed to maintain the distinctive low rumble of a 5.7L or a 7.4L stock engine. Silencer has a 4.00" inlet diameter with a 5.00" diameter body that is 13 1/2" long.  Mufflers are highly polished mirror finish. Sold in pairs 

Note: Custom configurations available upon request. Balance tubes recommended to improve hole shot.

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.