
Horsepower M.D.
“The cure for the common car”
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MAC’s Flow Path muffler is a multi-passage design without packing to burn out. Sound control will be the same mile after mile.
Select Your Application

2 1/2” Center In/Center Out Muffler
Dimensions: 10”W x 18”L x 4 ¾”D
Part Number:MACFP2530
Price: $82.25
2 1/2” Center In/Offset Out Muffler
Dimensions: 10”W x 18”L x 4 ¾”D
Part Number:MACFP2520
Price: $82.25
2 1/2” Offest In/Offset Out Muffler
Dimensions: 10”W x 18”L x 4 ¾”D
Part Number:MACFP2500
Price: $82.25
Big Flow Mufflers
3” Center In/2 1/2” Dual Out Muffler
Dimensions: 10”W x 18”L x 4 ¾”D
Part Number:MACFP2325
Price: $86.75

Independent Flow-test equipment. Tested by Fred Simpson at Flow Technology
Test at 25” of H2O - 71% humidity - 84° temp range 5