3 Inch Mufflers

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M-187 Type 1 Muffler 3" Inlet-Outlet 6.1" x 21" Body - 30" Overall

Grand Rock M-187 Type 1 Muffler 3" Inlet-Outlet 6.1" x 21" Body - 30" Overall

MSRP: $366.00

$226.00

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M-556 Type 1 Resonator 9" x 10" x 16" 3" IN-OUT

Grand Rock M-556 Type 1 Resonator 9" x 11.5" x 16" 3" IN-OUT

MSRP: $396.00

$206.00

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M-624 Type 2 Muffler for GMC 8.5" x 30.25" 2.75 IN - 3" OUT

Grand Rock M-624 Type 2 Muffler for GMC 8.5" x 30.25" 2.75 IN - 3" OUT

MSRP: $609.00

$359.00

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M-722 Type 2A Muffler Bluebird GMC 8.7" x 30" 2.5" IN-3" OD OUT

Grand Rock M-722 Type 2A Muffler Bluebird GMC 8.7" x 30" 2.5" IN-3" OD OUT

MSRP: $713.00

$483.00

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M-878 Type 1 Muffler for Freightliner 11" Round x 36" 3" IN 4" OUT

Grand Rock M-878 Type 1 Muffler for Freightliner 11" Round x 36" 3" IN 4" OUT

MSRP: $709.00

$359.00

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Muffler 8.5 Round x 19.5 Long - 3"ID in/out Q-164-15

ShuttleWorth Muffler 8.5 Round x 19.5 Long - 3"ID in/out Q-164-15

MSRP: $416.00

$297.00

6 products total

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