Unmarked Exhaust & Emissions For Sale

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Showing 1 - 25 of 266 Listings

1 - 25 of 266 listings
1 - 25 of 266 listings
New 4" Inlet X4" Outlet X9"Body.  Round Muffler.  44 1/2" Body And 51" Overall

New 4" Inlet X4" Outlet X9"Body. Round Muffler. 44 1/2" Body And 51" Overall

Recently Updated
$168.99 USD
NEW 4" INLET X4" OUTLET X9"BODY. ROUND MUFFLER. 44 1/2" BODY AND 51" OVERALL LENGTH, Serial#: ................., Core Charge: 0, Casting#: .................
ConditionNew
Part NumberM4490 M090544
Stock NumberM4490
MLS Number9608057
CategoryMufflers
Last Updated4/7/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
New 4" Resonator/Muffler Resonators Inlet/Outlet - 4 In Diameter - 9 In Body

New 4" Resonator/Muffler Resonators Inlet/Outlet - 4 In Diameter - 9 In Body

$84.75 USD
NEW 4" RESONATOR/MUFFLER Resonators Inlet/Outlet - 4 in Diameter - 9 in Body Length - 10 in Overal Length - 16-1/2 in All additional 3-6 DBA reduction in exhaust noise be achieved with...
ConditionNew
Part NumberMR40
Stock NumberMR40
MLS Number9608053
CategoryMufflers
Last Updated3/11/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
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