Peterbilt 357/378 Elbows, Piping & Comp.
Make upgrading your exhaust system a breeze with aftermarket universal elbows, piping and components for your Peterbilt 378. Find the perfect custom, chrome, and aftermarket exhaust pipes. Upgrade your Peterbilt exhaust without breaking the bank at Elite Truck Accessories
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Peterbilt 357, 377, 378, 379 BESTfit 85 Degree Turbo Pipe, Replaces 14-13002
BESTFIT TRUCK PARTS
$129.99Aluminized Steel 85 Degree Turbo Pipe With 5 Inch ODEnhance your exhaust system with our Aluminized Steel Pipe, boasting a 5-inch outer diameter and an 85-degree angle for optimal fit and performance. Crafted in the USA and sold individually as an...$129.99 -
Chrome Multi-Bend Economy Elbow Replaces 14-13845RC For Peterbilt 377, 378, 379 Passenger Side
TPHD
$259.99Multi-Bend Economy Exhaust Elbow Fits Peterbilt 378 & 379 Passenger Side * High Quality Elbow* Made Of Chrome Plated Steel* Multi-Bend Economy Style * With Seam Between Bends* Fits Passenger Side, Bottom Of Muffler* Measurements:- 7.91 Inch Width- 8.15...$259.99 -
Chrome Exhaust Connector 5 Inch I.D. To 5 Inch I.D.
UNITED PACIFIC
$39.25Chrome Plated Exhaust Connector * High Quality Exhaust Connector* Chrome-Plated* 5 Inch I.D. To 5 Inch I.D.* With Triple Chrome Plating Process* Sold Individually* Warranty On Exhaust Connectors Against Defects In Workmanship & Material From Date Of...$39.25 -
Aluminized Steel Exhaust Down Pipe Replaces 14-14194 For Peterbilt 375, 377, 378, 379
AFTERMARKET
$185.99Exhaust Down Pipe Below Turbo Pipe Fits Peterbilt * High Quality Down Pipe* Made Of Aluminized Steel* With Detroit Engine* Pipe That Comes After The Turbo Pipe On Most Models* Sold Individually* Warranty On Down Pipes Against Defects In Workmanship &...$185.99 -
5 Inch Plain Economy Exhaust Y-Pipe Combo For Peterbilt 357, 378 Passenger Side W/ Hi Mount Exhaust
BESTFIT TRUCK PARTS
$653.995 Inch Exhaust Y-Pipe Combo Fits Peterbilt 357 & 378 Passenger Side * Economy Exhaust Elbow* Y Pipe* 5 Inch OD* Thickness 0.062 Inch* Sold Individually* Warranty On Exhaust Elbow Against Defects In Workmanship & Material From Date Of Purchase*** High...$653.99 -
68 Degree Turbo Pipe Replaces 14-14256 For Peterbilt
BESTFIT TRUCK PARTS
$88.54Peterbilt Turbo Connection PipeThis high quality turbo pipe has a 68 inch degree bend and features a hole for a pyrometer probe. It has a 5.85 inch OD with a Flange and a 4.860 inch ID. The pipe fits various Peterbilt 377, 378, and 379 models. * High...$88.54 -
Chrome Multi-Bend Economy Elbow Replaces 14-11380C For Peterbilt 377, 378 Driver Side
AUTOMANN USA
$260.99Multi-Bend Economy Exhaust Elbow Fits Peterbilt 377 & 378 Driver Side * High Quality Elbow * Made Of Chrome-Plated Steel* Multi-Bend Economy Style* With Seam Between Bends* Fits Driver Side, Bottom Of Muffler* 5 Inch OD Inlet* 5 Inch OD Outlet* 19 Inch...$260.99 -
BESTfit Y-Pipe Hanger Black Steel 8 Inch Kit For Long Drop Elbow Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
$395.998 Inch Black Steel Y-Pipe Hanger KitIntroducing our Y-Pipe Hanger Bracket Kit, tailored for Peterbilt trucks with an 8-inch long drop 90-degree elbow and full-size exhaust tee. Each kit includes 2 black steel exhaust tee pipe hangers, 2 8-inch chrome...$395.99 -
5 Inch ID-OD X 6 Inch OAL Aluminized Steel Type A Turbo Pipe With 5.5 Inch Diameter Flange For CAT 3406/C15
AUTOMANN USA
$28.265 Inch ID-OD X 6 Inch OAL Aluminized Steel Type A Turbo Pipe * Turbo OD Universal Turbo Flange * Style A* Made of Aluminized Steel* 5 Inch OD* 6 Inch Length* 5.88 Inch Diameter On Flange* Fits 3406 and C15 CAT * Use With VB-588C V-Band Clamp* Use With...$28.26 -
Aluminized 5 Inch Y Pipe - 16 In W X 11 In H
UNITED PACIFIC
$142.99Aluminized 5 Inch Y Exhaust Pipe * High Quality Y Pipe* Aluminized Steel* 16 Inch W X 11 Inch L* Sold Individually* Warranty On Y Pipes Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...$142.99 -
BESTfit 7 Inch Chrome Long Drop Elbow For Peterbilt 378, 379
BESTFIT TRUCK PARTS
$489.99BESTfit Long Drop Elbow 7 To 7 Inch Fits Peterbilt * High Quality Drop Elbow * Chrome-Plated * 7 Inch* Long Leg * With Tapered Top 7 Inch O.D. Bottom * Sold Individually* Warranty On Drop Elbow Against Defects In Workmanship & Material From Date Of...$489.99 -
Peterbilt 377, 378, 379 BESTfit 5 Inch I.D./O.D. 90 Degree Exhaust Elbow Pipe, Replaces 14-13394-202
BESTFIT TRUCK PARTS
$234.99BESTfit Aluminized Steel 90 Degree Exhaust Elbow PipeUpgrade your exhaust system with our Aluminized Steel Elbow Pipe, featuring a sturdy construction for long-lasting durability. With a convenient 90-degree angle design, this pipe ensures optimal fit...$234.99