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40 Series Delta Force Mufflers

The 40 series race mufflers all utilize Flowmaster\'s patented Delta Flow technology and feature excellent power characteristics with good sound reduction qualities. Recommended for all racing applications where mufflers are required with a substantial decibel reduction over open headers. Please call the Flowmaster tech-line with your specific dB requirements and applications.
40 Series Delta Force Mufflers
4" Thick x 9.75" Wide x 13" Length
Muffler
In/OutPart Number
3.5"8435419
5" Thick x 10.00" Wide x 13" Length
Muffler
In/OutPart Number
3.5"853540-10
4"854040-10
6" Thick x 12.00" Wide x 14" Length
Muffler
In/OutPart Number
5"965040-12