Peterbilt 379 Exhaust Parts
Shop complete aftermarket exhaust systems and replacement parts for your 1987-2007 Peterbilt 379. Whether you are upgrading to 6-inch chrome stacks or replacing a failing DPF, select a category below to find exact-fit elbows, clamps, mufflers, and complete Peterbilt exhaust kits from trusted brands like Lincoln Chrome and American Eagle
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Chrome 96 Inch Curved Exhaust Stack, 7 Inch To 5 Inch OD
UNITED PACIFIC
$986.9996 Inch Curved Exhaust Stack W/ 7 To 5 Inch Reduced Bottom Exhaust * High Quality Exhaust Stack* Chrome-Plated* 7 Inch Reduce To 5 Inch O.D.* 96 Inch Length* Curved* With Triple Chrome Plating Process* Fits Over A Connecting Exhaust* Sold Individually*...$986.99 -
Chrome 6 X 84 Inch Curved Reduce to 5 Inch I.D. Bottom Exhaust
UNITED PACIFIC
$563.9984 Inch Bull Reduce Bottom Exhaust * High Quality Exhaust Stack* Chrome-Plated* 6 Inch Reduced To 5 Inch Outer Diameter* 84 Inch Length* Curved* With Triple Chrome Plating Process* Fits Over A Connecting Exhaust* Sold Individually* Warranty On Exhaust...$563.99 -
Chrome 8 X 48 Inch Curved Reduce To 5 Inch O.D. Bottom Exhaust
UNITED PACIFIC
$522.9948 Inch Curved Exhaust Pipe W/ 8 Inch Reduced To 5 Inch OD Bottom * High Quality Exhaust Stack* Chrome-Plated* 8 Inch Reduce To 5 Inch O.D.* 48 Inch Length* Curved* With Triple Chrome Plating Process* Fits Inside A Connecting Exhaust* Sold Individually*...$522.99 -
Chrome 7 X 48 Inch Curved Reduce To 5 Inch O.D. Bottom Exhaust
UNITED PACIFIC
$427.9948 Inch Curved Exhaust Pipe W/ 7 Inch Reduced To 5 Inch OD Bottom * High Quality Exhaust Stack* Chrome-Plated* 7 Inch Reduce To 5 Inch O.D.* 48 Inch Length* Curved* With Triple Chrome Plating Process* Fits Inside A Connecting Exhaust* Sold Individually*...$427.99 -
Chrome 7 X 36 Inch Curved Reduce To 5 Inch O.D. Bottom Exhaust
UNITED PACIFIC
$420.9936 Inch Curved Exhaust Pipe W/ 7 Inch Reduced To 5 Inch OD Bottom * High Quality Exhaust Stack* Chrome-Plated* 7 Inch Reduce To 5 Inch O.D.* 36 Inch Length* Curved* With Triple Chrome Plating Process* Fits Inside A Connecting Exhaust* Sold Individually*...$420.99 -
Chrome 6 X 96 Inch Curved Reduce To 5 Inch O.D. Bottom Exhaust
UNITED PACIFIC
$579.9996 Inch Curved Exhaust Pipe,6 Inch Reduced To 5 Inch OD Bottom * High Quality Exhaust Stack* Chrome-Plated* 6 Inch Reduced To 5 Inch Outer Diameter* 96 Inch Length* Curved* With Triple Chrome Plating Process* Fits Inside A Connecting Exhaust* Sold...$579.99 -
Chrome 5 X 60 Inch Mitered Plain Bottom Exhaust
UNITED PACIFIC
$221.9960 Inch Mitered Plain Bottom Exhaust * High Quality Exhaust Stack* Chrome-Plated* 5 Inch O.D.* 60 Inch Length* Mitered * Plain Bottom* With Triple Chrome Plating Process* Sold Individually* Warranty On Exhaust Stacks Against Defects In Workmanship &...$221.99 -
Chrome 5 X 48 Inch Mitered Plain Bottom Exhaust
UNITED PACIFIC
$169.9948 Inch Mitered Plain Bottom Exhaust * High Quality Exhaust Stack* Chrome-Plated* 5 Inch O.D.* 48 Inch Length* Mitered * Plain Bottom* With Triple Chrome Plating Process* Sold Individually* Warranty On Exhaust Stacks Against Defects In Workmanship &...$169.99 -
Chrome 5 X 36 Inch Mitered Plain Bottom Exhaust
UNITED PACIFIC
$137.9936 Inch Mitered Plain Bottom Exhaust * High Quality Exhaust Stack* Chrome-Plated* 5 Inch O.D.* 36 Inch Length* Mitered * Plain Bottom* With Triple Chrome Plating Process* Sold Individually* Warranty On Exhaust Stacks Against Defects In Workmanship &...$137.99 -
Chrome 5 X 24 Inch Mitered Plain Bottom Exhaust
UNITED PACIFIC
$79.9924 Inch Mitered Plain Bottom Exhaust * High Quality Exhaust Stack* Chrome-Plated* 5 Inch O.D.* 24 Inch Length* Mitered * Plain Bottom* With Triple Chrome Plating Process* Sold Individually* Warranty On Exhaust Stacks Against Defects In Workmanship &...$79.99 -
Chrome 7 X 96 Inch Bull Reduce to 5 Inch I.D. Bottom Exhaust
UNITED PACIFIC
$1,195.9996 Inch Bull Exhaust Pipe, 7 Inch Reduced To 5 Inch ID * High Quality Exhaust Stack* Chrome-Plated* 7 Inch Reduce To 5 Inch O.D.* 96 Inch Length* Bull* With Triple Chrome Plating Process* Fits Over A Connecting Exhaust* Sold Individually* Warranty On...$1,195.99 -
Chrome 8 X 60 Inch Bull Reduce to 5 Inch O.D. Bottom Exhaust
UNITED PACIFIC
$786.9960 Inch Bull Reduce Bottom Exhaust * High Quality Exhaust Stack* Chrome-Plated* 8 Inch Reduce To 5 Inch O.D.* 60 Inch Length* Bull* With Triple Chrome Plating Process* Fits Inside A Connecting Exhaust* Sold Individually* Warranty On Exhaust Stacks...$786.99