Peterbilt 375/377 Exhaust Parts
Upgrade your Peterbilt 375/377 with an array of exhaust parts like mufflers, elbows, and clamps. Check out our vast chrome stack assortment, including lengths up to 114 inches and top styles like flat, West Coast turn, and miter cut
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BESTfit 8 X 22 Inch Aluminized Muffler
BESTFIT TRUCK PARTS
$134.99BESTfit Aluminized Muffler 8 Inch Diameter With 5 Inch I.D. Inlet & Outlet * High Quality Muffler* Aluminized* Dimensions- 8 Inch Diameter- 5 Inch I.D. Inlet/Outlet- 14 Inch Length Body- 22 Inch Length Overall* Sold Individually* Warranty On Mufflers...$134.99 -
BESTfit 9 X 12 Inch Short Galvanized Exhaust Muffler
BESTFIT TRUCK PARTS
$84.99BESTfit Short Galvanized Muffler W/ 5 Inch ID Inlet & Outlet * High Quality Muffler* Made Of Galvanized Steel* 9 Inch Diameter Body* 12 Inch Body Length* Inlet 5 Inch Inside Diameter* Outlet 5 Inch Inside Diameter* Sold Individually* Warranty On Muffler...$84.99 -
Peterbilt BESTfit Black Poly Exhaust Mount Grommets - Pack Of 4
BESTFIT TRUCK PARTS
$19.99BESTfit Polyurethane Exhaust Mount GrommetsThe exhaust mount grommets are crafted from durable polyurethane material and come in a sleek black color. Designed to be easy to use, these grommets effectively isolate exhaust vibrations, enhancing overall...$19.99 -
5 Inch Flat Band Clamp
VELVAC
$32.29- Flat Band Clamp- 5 Inch- Sold IndividuallyAftermarket Replacement Part (Not OEM)$32.29 -
7 To 5 ID X 54 Inch Chrome Miter Stack
BESTFIT TRUCK PARTS
$325.99- Exhaust Stack- 7 Inch X 54 Inch- Reduced To 5 Inch ID- Miter Style- Sold IndividuallyAftermarket Replacement Part (Not OEM)$325.99 -
1.25 Inch Wide Accuseal Clamps Aluminized
BESTFIT TRUCK PARTS
$12.99- Clamps- Aluminized- 1.25 Inch- Sold IndividuallyAftermarket Replacement Part (Not OEM)$12.99 -
Peterbilt 4 Inch 304 stainless Steel Narrow Exhaust Clamp
UNITED PACIFIC
$43.83SS Peterbilt Exhaust Clamp for 4 Inch PipeUpgrade your vehicle's interior with our chrome-plated plastic lower column cover. Designed for effortless installation, this aftermarket replacement part features double-sided tape for secure mounting. Its...$43.83 -
Peterbilt Stainless Lower Exhaust Bracket
TRUX ACCESSORIES
$40.99Stainless Lower Exhaust Bracket For PeterbiltStainless Lower Exhaust Bracket For Peterbilt$40.99 -
Peterbilt 0.375 ID X 1.27 OD X 1.25 Inch Poly Exhaust Mount Bushings- 4 pack
AUTOMANN USA
$26.37Poly Exhaust Mount Bushings - 4 Pack - Exhaust Mount Bushing - (4) Rad/Exhaust Mount Bushings Included - Polycarbonate - 1.250 Inch Length - 1.270 Inch Outer Diameter - 0.375 Inch Inner Diameter - Sold As Pack...$26.37 -
Peterbilt Black Exhaust Bracket Bushing - 4 Pack
TRUX ACCESSORIES
$21.24Black Exhaust Bracket Bushing - 4 Pack For PeterbiltBlack Exhaust Bracket Bushing - 4 Pack For Peterbilt$21.24 -
BESTfit Aluminized Steel 90 Degree Exhaust Elbow 3.5 ID / OD X 16 Inch
BESTFIT TRUCK PARTS
$50.9990 Degree Exhaust Elbow - Exhaust Elbow - Aluminized Steel - Dimensions: - 3.50 Inch Diameter - 16 Inch Leg Length - 0.062 Inch Thickness - 90 Degree Bend - Made In USA - Sold Individually - Warranty...$50.99 -
BESTfit Aluminized Steel 90 Degree Exhaust Elbow 4 OD / OD X 6 Inch
BESTFIT TRUCK PARTS
$53.0390 Degree Exhaust Elbow - Exhaust Elbow - Aluminized Steel - Dimensions: - Diameter 4 Inch - 6 Inch Leg Length - 0.062 Inch Thickness - Bend Angle- 60 Degree - Made In USA - Sold Individually -...$53.03