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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Aluminized 5 Inch Y Pipe - 25 In W X 14 In H
UNITED PACIFIC
$148.99Aluminized 5 Inch Y Exhaust Pipe * High Quality Y Pipe* Aluminized Steel* 25 Inch Width * 14 Inch Length* Sold Individually* Warranty On Y Pipes Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...$148.99 -
Chrome 8 X 55 Inch Straight Center Spool
UNITED PACIFIC
$702.998 Inch Straight Center Spool * High Quality Center Spool* Steel* 8 Inch* Triple Chrome Plating Finish* Sold Individually* Warranty On Center Spools Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...$702.99 -
Chrome Steel 7 X 55 Inch Straight Center Spool
UNITED PACIFIC
$474.9955 Inch Long Straight Center Spool * High Quality Center Spool* Steel* 7 Inch* Triple Chrome Plating Finish* Sold Individually* Warranty On Center Spools Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$474.99 -
Chrome Steel 7 X 52 Inch Straight Center Spool
UNITED PACIFIC
$450.9952 Inch Long Straight Center Spool * High Quality Center Spool* Steel* 7 Inch* Triple Chrome Plating Finish* Sold Individually* Warranty On Center Spools Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$450.99 -
Chrome 6 X 55 Inch Straight Center Spool
UNITED PACIFIC
$226.9955 Inch Long Straight Center Spool * High Quality Center Spool* Steel* 6 Inch* Triple Chrome Plating Finish* Sold Individually* Warranty On Center Spools Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$226.99 -
Chrome 5 X 48 Inch Straight Plain Bottom Exhaust
UNITED PACIFIC
$172.9948 Inch Exhaust Pipe W/ Straight Plain Bottom * High Quality Exhaust Stack* Chrome-Plated* 5 Inch Diameter X 48 Inch Tall* With Triple Chrome Plating Process* Sold Individually* Warranty On Exhaust Stacks Against Defects In Workmanship & Material From...$172.99 -
Chrome 5 X 36 Inch Straight Plain Bottom Exhaust
UNITED PACIFIC
$121.9936 Inch Exhaust Pipe W/ Straight Plain Bottom * High Quality Exhaust Stack* Chrome-Plated* 5 Inch Diameter X 36 Inch Tall* With Triple Chrome Plating Process* Sold Individually* Warranty On Exhaust Stacks Against Defects In Workmanship & Material From...$121.99 -
Chrome 58 Degree Exhaust Elbow, 6 In. Od To 5 In.
UNITED PACIFIC
$178.99Peterbilt 379 Chrome 58 Degree Angled Exhaust Elbow - Exhaust Elbow- Made Of Aluminized Steel - Triple Chrome Plating Process- 58 Degree Angle- Dimensions: - 6 Inch OD/5 Inch OD - 11.5 Inch Center To Center Height - 9.5 Inch Center To...$178.99 -
Chrome 5 X 60 Inch Straight Plain Bottom Exhaust
UNITED PACIFIC
$202.9960 Inch Exhaust Pipe W/ Straight Plain Bottom * High Quality Exhaust Stack* Chrome-Plated* 5 Inch Diameter X 60 Inch Tall * With Triple Chrome Plating Process* Sold Individually* Warranty On Exhaust Stacks Against Defects In Workmanship & Material From...$202.99 -
Exhaust Elbow Connector Sleeve Insert - 7 O.D. To 7 O.D. Inch
UNITED PACIFIC
$45.047 Inch OD Exhaust Elbow Connector Sleeve Insert * High Quality Exhaust Elbow Connector* 7 Inch O.D. To 7 Inch O.D.* Connects Plain Bottom Exhaust To Elbow Pipe* Sold Individually* Warranty On Exhaust Elbow Connectors Against Defects In Workmanship &...$45.04 -
Exhaust Elbow Connector Sleeve Insert - 6 O.D. To 6 O.D. Inch
UNITED PACIFIC
$37.186 Inch OD Exhaust Elbow Connector Sleeve Insert * High Quality Exhaust Elbow Connector* 6 Inch O.D. To 6 Inch O.D.* Connects Plain Bottom Exhaust To Elbow Pipe* Sold Individually* Warranty On Exhaust Elbow Connectors Against Defects In Workmanship &...$37.18 -
Chrome 90 Degree Exhaust Elbow, Reduce 7 OD To 5 OD., 35 X 24 Inch
UNITED PACIFIC
$442.9935 X 24 Inch Chrome 90 Degree Exhaust Elbow * High Quality Exhaust Elbow* Chrome-Plated* 7 Inch O.D. To 5 Inch O.D.- 35 Inch X 24 Inch* 90 Degree* With Triple Chrome Plating Process* Sold Individually* Warranty On Exhaust Elbows Against Defects In...$442.99