Peterbilt 357/378 Exhaust Kits
Make upgrading your exhaust a breeze with Peterbilt 378 aftermarket exhaust kits. Shop for custom, chrome, and aftermarket exhaust kits, designed to fit your Peterbilt. We have exhaust kits and parts that will fit your big rig and budget.
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American Eagle 8-5 X 120 Inch Stainless Steel Exhaust Kit W/ Flat Top Stacks & Long Drop Elbows
AMERICAN EAGLE EXHAUST
$3,650.008 Inch Stainless Steel Exhaust Kit With Long Drop 90 Degree Elbows Fits PeterbiltThis exhaust kit is a comprehensive solution for your vehicle's exhaust system. Crafted from stainless steel, it ensures durability and resistance to corrosion. The kit...$3,650.00 -
BESTfit 7-5 X 114 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks & OE Style Elbows For Peterbilt 378, 379
BESTFIT TRUCK PARTS
$2,813.99BESTfit Chrome 7 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379 Introducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And...$2,813.99 -
American Eagle 8 X 114 Inch SS Bull Hauler-Aussie Turn Out Exhaust Kit W/ Peterbilt Style 8-5 Inch 58 Elbows For Peterbilt 378, 379, 389 Glider
AMERICAN EAGLE EXHAUST
$3,690.00304 Stainless Steel Exhaust Kit With Bull Hauler-Aussie Turn Out Stacks And Peterbilt Style 8-5 Inch 58 Elbows * High Quality Exhaust Kit* Contains - (2) Bull Hauler-Aussie Turn Out Stacks 8 Inch X 114 Inch - (2) Peterbilt Style 8-5 Inch 58 Elbows -...$3,690.00 -
BESTfit 8-5 X 108 Inch Chrome Exhaust Kit W/ Miter Stacks, Long 90S & Chrome Tapered Y-Pipe Peterbilt 378, 379
BESTFIT TRUCK PARTS
$3,583.99BESTfit Chrome 8 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379 * Made Of High Quality Chrome-Plated Steel* Sleeper Type: Standard* Top Cut: Miter Top* Length: 108 Inches* Long Drop Elbows* 52 Inch Quiet Spools* Kit Includes: - Miter Top...$3,583.99 -
BESTfit 7-5 X 96 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks, Long 90S & Chrome Tapered Y-Pipe
BESTFIT TRUCK PARTS
$3,716.99BESTfit Chrome 7 Inch Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379Introducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have...$3,716.99 -
BESTfit 7-5 X 114 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, Long 90S & Chrome Tapered Y-Pipe
BESTFIT TRUCK PARTS
$3,204.99BESTfit Chrome 7 Inch Exhaust Kit With 52 Inch Spool Fits PeterbiltIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...$3,204.99 -
On Sale
TPHD 8-5 X 96 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks & Long Drop Elbows For Peterbilt 378, 379
TPHD
Now: $2,542.49Was: $2,824.99Peterbilt Chrome 8 Inch Exhaust Kit W/ 52 Inch Spool & Long Drop 90 Degree ElbowsRevamp your vehicle's exhaust system with our West Coast Exhaust Kit, featuring an 8-5 long drop 90 elbow and a 52-inch spool. This comprehensive kit contains all the...Now: $2,542.49Was: $2,824.99 -
8-5 X 114 Inch Chrome Flat Top Stack Exhaust Kit W/ Long Drop Elbows by BESTfit
BESTFIT TRUCK PARTS
$3,248.99Chrome 8 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree ElbowsIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...$3,248.99 -
8-5 X 102 Inch Chrome Bull Hauler Stack Exhaust Kit With OE Style Elbows by BESTfit
BESTFIT TRUCK PARTS
$2,967.99Chrome 8 Inch Exhaust Kit With 52 Inch Spool & 58 Degree ElbowIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A Fantastic...$2,967.99 -
7-5 X 120 Inch Chrome West Coast Turnout Stack Exhaust Kit W/ Long 90S & Tapered Y-Pipe by BESTfit
BESTFIT TRUCK PARTS
$3,333.99Chrome 7 Inch Exhaust Kit With 55 Inch Spool, Long Drop Elbows & 5 Inch T PipeIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have...$3,333.99 -
7-5 X 120 Inch Chrome Miter Stack Exhaust Kit W/ Long Drop Elbows by BESTfit
BESTFIT TRUCK PARTS
$2,940.99Chrome 7 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree ElbowsIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A...$2,940.99 -
7-5 X 120 Inch Chrome Miter Stack Exhaust Kit W/ Long 90S & Tapered Y-Pipe by BESTfit
BESTFIT TRUCK PARTS
$3,268.99Chrome 7 Inch Exhaust Kit With 55 Inch Spool, Long Drop Elbows & 5 Inch T PipeIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have...$3,268.99