ROUND
OVAL (4.25" x 9.75")
OVAL (4.75" x 10.75")
OVAL (9" x 12")
MX SERIES
FORD POWER STROKE
OFFSET/CENTER
Inlet
Outlet
Part #
3 - 1/2"
3 - 1/2"
FP729
Inlet
Outlet
Part #
2 - 1/4"
2 - 1/4"
FP754
2 - 1/2"
2 - 1/2"
FP551
3"
3"
FP747
CENTER/OFFSET
OFFSET/OFFSET
Inlet
Outlet
Part #
3"
2 - 1/2"
FP748
3"
3"
FP747
3"
3"
FP746*
*FP745 & FP746 have been redesigned
from the FP744 & FP747 respectively, for
reduced noise levels closer to stock sound.
Inlet
Outlet
Part #
2 - 3/4"
2 - 3/4"
FP730
3"
3"
FP732
CENTER/DUAL
CENTER/DUAL
Inlet
Outlet
Part #
2 - 1/2"
2"
FP738
2 - 1/2"
2 - 1/4"
FP737
2 - 1/2"
2 - 1/2"
FP727
3"
2 - 1/4"
FP740
3"
2 - 1/2"
FP739
Inlet
Outlet
Part #
3"
2"
FP742
3"
2 - 1/4"
FP744
3"
2 - 1/4"
FP745*
3"
2 - 1/2"
FP731
3"
3"
FP733
CENTER/DUAL
DUAL/DUAL
Inlet
Outlet
Part #
2 - 1/2"
2 - 1/2"
FP736
3"
2 - 1/4"
FP741
Inlet
Outlet
Part #
2"
2"
FP735
2 1/4"
2 1/4"
FP726
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