Peterbilt 357/378 Exhaust Parts
Looking to upgrade Peterbilt 357/378 exhaust? We've got you covered with a range of superior chrome stacks, ranging from 5 to 8 inches in diameter and top styles like curve turn, miter cut, and bull hauler. Our assortment also includes various aftermarket clamps, mufflers, and elbows. For a complete overhaul, check out our 6, 7, and 8-inch exhaust kit options from Lincoln Chrome, American Eagle, and BESTfit
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On Sale
5 Inch Stainless Steel Cab Exhaust Clamp For Peterbilt
UNITED PACIFIC
Now: $25.57Was: $30.08SS 5 Inch Diameter Exhaust Clamp * High Quality Cab Exhaust Clamp* Made Of 304 Stainless Steel* For 5 Inch Diameter Clamp* Highly Polished* Sold Individually* Warranty On Cab Exhaust Clamps Against Defects In Workmanship & Material From Date Of...Now: $25.57Was: $30.08 -
On Sale
7 Inch Chrome Plated SS Wide Straight Exhaust Mounting Bracket For Peterbilt 377, 378, 379, 386, 388, 389
LINCOLN CHROME
Now: $127.49Was: $149.997 Inch Dia. Chrome Plated Stainless Steel Wide Style Exhaust Mounting Clamp By Lincoln ChromeSecure 7-inch diameter exhaust pipes with the durable 3 inch wide Lincoln Chrome exhaust band clamp. Made of chrome-plated stainless steel, it ensures sturdy...Now: $127.49Was: $149.99 -
On Sale
Exhaust Heat Shield Mounting Clamp Replaces 14-14695 For Peterbilt 377, 378, 379 & 386
AUTOMANN USA
Now: $47.08Was: $49.56Mount Clamp For Exhaust Shield Fits Peterbilt 377, 378, 379 & 386 * High Quality Mounting Clamp* Position - Driver Or Passenger Side ? Center Or Upper* Fits 10 Inch Diameter Muffler * Clamp For Mounting Exhaust Heat Shield To Muffler* Sold Individually**...Now: $47.08Was: $49.56 -
On Sale
TPHD 6 Inch Narrow Chrome-Plated Exhaust Clamp For Peterbilt 359, 377, 378 & 379
TPHD
Now: $15.90Was: $18.716 Inch Narrow Chrome-Plated Exhaust Clamp For PeterbiltUpgrade your exhaust system with this aftermarket 6-inch Exhaust Clamp. Made of durable 304 stainless steel, this clamp ensures corrosion resistance and longevity. Its narrow style and two-bolt...Now: $15.90Was: $18.71 -
On Sale
SS 8 Inch Exhaust Straight Band Clamp For Peterbilt 377, 378, 379, 386, 388, 389
UNITED PACIFIC
Now: $77.34Was: $90.99Peterbilt 8 Inch Wide Style Exhaust Mounting ClampUpgrade your clamping system with these stainless steel clamps, designed for durability and performance. With an 8-inch diameter and wide style, these clamps provide secure fastening for various...Now: $77.34Was: $90.99 -
On Sale
Peterbilt 357, 377, 378, 379 BESTfit 85 Degree Turbo Pipe, Replaces 14-13002
BESTFIT TRUCK PARTS
Now: $123.49Was: $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...Now: $123.49Was: $129.99 -
On Sale
6 To 5 OD x 84 Inch Chrome Bull Hauler Turnout Exhaust Stack
UNITED PACIFIC
Now: $416.49Was: $489.99Chrome 84 Inch Tall Bull Hauler Bottom Exhaust Stack W/ 6 Inch Reduced To 5 Inch OD - Exhaust Stack- Chrome-Plated- 84 Inch Length- With Triple Chrome Plating Process- Sold Individually- Warranty On Bottom Exhausts Against Defects In Workmanship &...Now: $416.49Was: $489.99 -
On Sale
Peterbilt 375, 377, 378, 379, 386, 388, 389 BESTfit Stainless Steel Lower Cab Exhaust Bracket
BESTFIT TRUCK PARTS
Now: $45.59Was: $47.99BESTfit 304 Stainless Steel Straight Exhaust Cab Bracket For PeterbiltThis aftermarket replacement part is a stainless steel component designed for the lower cab. It includes brackets with rubber gaskets and is compatible with wide band clamps. It is...Now: $45.59Was: $47.99 -
On Sale
Peterbilt BESTfit Stainless Steel Angled Exhaust Bracket
BESTFIT TRUCK PARTS
Now: $31.99Was: $39.99BESTfit Exhaust Angled Bracket Fits PeterbiltElevate your exhaust system with our quality exhaust bracket, meticulously crafted from 304 polished stainless steel for exceptional durability and a stunning finish. Featuring an angled style, this bracket...Now: $31.99Was: $39.99 -
On Sale
BESTfit 10 X 30 Inch Performance Shorty Muffler
BESTFIT TRUCK PARTS
Now: $170.04Was: $178.99BESTfit 30 Inch Performance Shorty Muffler * High Quality Muffler* Dimensions - 30 Inch Length - 10 Inch Width - 5 Inch I.D.* Designed For Tight Spaces* Muffler Uses Acoustic Louver Sound Dampening* Up To 50 Additional Horsepower And Improved Response*...Now: $170.04Was: $178.99 -
On Sale
Chrome Multi-Bend Economy Elbow Replaces 14-13845RC For Peterbilt 377, 378, 379 Passenger Side
TPHD
Now: $259.34Was: $272.99Multi-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...Now: $259.34Was: $272.99 -
On Sale
Chrome Exhaust Connector 5 Inch I.D. To 5 Inch I.D.
UNITED PACIFIC
Now: $32.54Was: $38.28Chrome 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...Now: $32.54Was: $38.28