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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
3" Thick x 8" Wide
40 Series Delta Force Center/Center
In/Out
Case Length
Part Number
2.50"
8.50"


4" Thick x 8" Wide
40 Series Delta Force Center/Center
In/Out
Case Length
Part Number
3.00"
9.00"
3.50"
9.00"


4" Thick x 8" Wide x 13" Length
Delta Force Center/Center
Delta Force Offset/Center
Delta Force Center/Offset
Delta Force Offset/Offset
In/Out
Part Number
In/Out
Part Number
In/Out
Part Number
In/Out
Part Number
3.00"
3.00"
3.00"
3.00"

Delta Force 40 Series Offset/Offset
In/Out
Part Number
3.00"


4" Thick x 9.75" Wide x 13" Length
Delta Force Center/Center
Delta Force Offset/Center
Delta Force Center/Offset
Delta Force Offset/Offset
In/Out
Part Number
In/Out
Part Number
In/Out
Part Number
In/Out
Part Number
3.50"
3.50"
3.50"
3.50"

Delta Force 40 Series Offset/Offset
In/Out
Part Number
3.50"


5" Thick x 10" Wide
40 Series Delta Force Center/Center
40 Series Delta Force Offset/Center
In/Out
Case Length
Part Number
In/Out
Case Length
Part Number
3.50"
13.00"
3.50"
16.00"
4.00"
13.00"
4.50"
13.00"



6" Thick x 12" Wide
40 Series Delta Force Center/Center
In/Out
Case Length
Part Number
5.00"
14.00"



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