Peterbilt 379 Elbows, Piping & Comp.
Our assortment of Peterbilt 379 elbows, piping, and components makes customizing your exhaust system a breeze. We also carry a large selection of custom, chrome, and aftermarket parts from the best brands in the business. Shop universal elbows, piping, and more at 4 State Trucks.
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Chrome Multi-Bend Economy Elbow Replaces 14-13845C For Peterbilt 377, 378, 379 Driver Side
TPHD
$249.99Multi-Bend Economy Exhaust Elbow Fits Peterbilt 378 & 379 Driver Side * High Quality Elbow* Made Of Chrome Plated Steel* Multi-Bend Economy Style * With Seam Between Bends* Fits Driver Side, Bottom Of Muffler* Measurements:- 7.91 Inch Width- 8.15 Height-...$249.99 -
BESTfit 5 Inch Multi-Bend Down Pipe, Replaces 14-15073 For Peterbilt 357, 377, 378, 379
BESTFIT TRUCK PARTS
$249.99BESTfit Aluminized Steel 90 Degree Exhaust Down PipeLooking for a high-quality replacement down pipe for your Peterbilt 377, 378, or 379 models? The 5 Inch Multi-Bend Down Pipe, replaces OE numbers 14-15073, 1415073, EP50-EL90124A, and EP50EL90124A, is...$249.99 -
BESTfit 4 Inch O.D.-I.D. X 48 Inch 16 Gauge Aluminized Steel Tube
BESTFIT TRUCK PARTS
$85.16BESTfit 4 Inch O.D.-I.D. X 48 Inch 16 Gauge Aluminized Steel TubeIntroducing our Straight Exhaust Tubing, meticulously crafted with Aluminized 12 Gauge Steel, ensuring durability and longevity. With a 4-inch diameter and 48-inch length, it offers...$85.16 -
On Sale
Turnout Exhaust Pipe With Plain End 6 To 5 X 60 Inch Chrome
BESTFIT TRUCK PARTS
Now: $106.70Was: $362.786 To 5 X 60 Inch Chrome Turnout Exhaust Pipe With Plain End6 To 5 X 60 Inch Chrome Turnout Exhaust Pipe With Plain EndNow: $106.70Was: $362.78 -
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 -
BESTfit Aluminized Steel 90 Degree Exhaust Elbow 3 ID / OD X 12 Inch
BESTFIT TRUCK PARTS
$58.6490 Degree Exhaust Elbow - Exhaust Elbow - Aluminized Steel - Dimensions: - 3.50 Inch Diameter - 12 Inch Leg Length - 0.062 Inch Thickness - 90 Degree Bend - Made In USA - Sold Individually - Warranty...$58.64 -
BESTfit Ss Exhaust Turbo Flange Adapter, 52 Degree Bend W/ Pyrometer Port For Peterbilt 378, 379
BESTFIT TRUCK PARTS
$469.99Peterbilt Stainless Steel Exhaust Turbo Flange Adapter - Exhaust Turbo Flange Adapter - Made Of Stainless Steel - 5 Inch Diameter - Replaces OE Numbers 14-14192 - 52 Degree Bend With Pyrometer Port - Sold...$469.99 -
Peterbilt 378, 379, 388, 389 Stainless Steel Y-Pipe Hanger Bracket For Long Drop Elbows by CSM
CHROME SHOP MAFIA
$141.99Stainless Steel Y-Pipe Hanger Bracket Fits Peterbilt 379 & 389 By Chrome Shop Mafia - Y-Pipe Hanger Bracket - Made Of 304 Polished Stainless Steel - Y-Pipe Hanger Bracket - Fits Pickett/Long Drop 90 Degree Elbow - Bolts To...$141.99 -
On Sale
Freightliner, Kenworth, Peterbilt 7 OD X 52 Inch Chrome Spool Replaces 24ZPX-70048CP
LINCOLN CHROME
Now: $357.50Was: $576.997 OD X 52 Inch Seamless Chrome Spool - Spool - 7 Inch X 52 Inch - Has Tapered Top To Match Od Stack - Sold Individually - Aftermarket Replacement Part (Not OEM)Now: $357.50Was: $576.99 -
Aluminized Steel Flared Exhaust Adapter 5.88 OD X 6 Inch - T5886 For Caterpillar 3406, C15
AUTOMANN USA
$26.97Flared Exhaust Adapter Replaces T5886, T588-6, 41655, And P206615 * High Quality Exhaust Adapter* Aluminized Steel* Dimensions:- 5.00 Inch OD- 5.88 Inch Flange OD- 6.00 Inch Length* Flared* Sold Individually* Warranty On Exhaust Adapters Against Defects...$26.97