Flowmaster® 51222 - Aluminum Heat Shield Kit For 50 Series Big Block Muffler

00 reviews / Item # mpn911521
Flowmaster® - 50 Series Big Block™ Aluminized Steel Muffler
Flowmaster® - 50 Series Big Block™ Aluminized Steel MufflerFlowmaster Authorized Dealer
● OUT OF STOCK - Unavailable until further notice
Universal Fit
Fitment Notes:
  • Not Vehicle Specific
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flowmaster exhaust system

Universal Aluminum Heat Shield Kit For 50 Series Big Block Muffler by Flowmaster®. Mufflers can get very hot, and in tight fitments it is wise to install a heat shield. These heat shields are tailored to fit Flowmaster Super 50, 70 and 50-series mufflers. They are made in aluminum attach easily with the stainless steel straps included in the kits. The heat shields deflect heat and sounds radiated from the mufflers, for increased safety and comfort.

Pre-formed aluminum heat shield designed to mount on the muffler for added protection in reducing heat radiated from mufflers and also reducing interior noise. Attaches easily with included straps.


  • Made in Formed Aluminum
  • Reduces Radiant Heat from Muffler
  • Reduces Broadcast Resonance from Muffler
  • Stainless Attachment Straps Included

Flowmaster® has its roots in solving the engine noise problems encountered by California racers in the 1980s. In 1983 Flowmaster’s founder, Ray Flugger, created his first patented design of racing silencers, which dampened noise with minimal loss of power. Ray attached handles to ease carrying the square shaped race mufflers through the race pits, and the mufflers became known as the "suitcase mufflers." Today, the innovative Flowmaster mufflers are the result of years of development with top race engine builders, thousands of hours of dyno research and "real-world" on-track testing.

Part Number:

Vehicle Fitment

This part is universal
Year Make Model Fitment Notes:
ALL       ALL        ALL         This part is universal
    Flowmaster® - 50 Series Big Block™ Aluminized Steel MufflerFlowmaster® 51222 - Aluminum Heat Shield Kit For...    $35.66
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