Flowmaster 942544 40 Series, Delta Flow Muffler Stamped Description_DES PowerStepâ„¢ Description_EXT PowerStepâ„¢

Description_DES PowerStepâ„¢ Description_EXT PowerStepâ„¢

Tested to SAE J684 safety standards

and allowing you to mount the headache rack without the center section for easy access to the rear cab window

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and it is simple to install using high-strength vehicle-specific brackets (not included)

Flowmaster 942544 40 Series, Delta Flow Muffler Stamped Description_DES PowerStepâ„¢ Description_EXT PowerStepâ„¢This two chamber design incorporates Flowmaster's patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over Original 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.