9 Inch Mufflers

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M-533 Type 1 Muffler 9" x 25" Peterbilt 379 Standard Hood

Grand Rock M-533 Type 1 Muffler 9" x 25" Peterbilt 379 Standard Hood

MSRP: $614.00

$384.00

M-533-0 Type 1 Muffler 9" x 25" Peterbilt 379 LOW RESTRICTION

Grand Rock M-533-0 Type 1 Muffler 9" x 25" Peterbilt 379 LOW RESTRICTION

MSRP: $643.00

$443.00

M-557 Type 1 Muffler 9" x 34" Peterbilt 379 Extended Hood

Grand Rock M-557 Type 1 Muffler 9" x 34" Peterbilt 379 Extended Hood

MSRP: $510.00

$390.00

M-557-0 Type 1 Muffler 9" x 34" Peterbilt 379 Extended Hood Low Restriction

Grand Rock M-557-0 Type 1 Muffler 9" x 34" Peterbilt 379 Extended Hood Low Restriction

MSRP: $612.00

$432.00

9" Universal Round Muffler Exhaust Clamp Powder Coat MMB-9

Grand Rock 9" Universal Round Muffler Exhaust Clamp Powder Coat MMB-9

MSRP: $149.18

$109.18

5 products total

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