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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TPHD 8-5 X 108 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long 90S & Chrome Tapered Y-Pipe
TPHD
$2,964.998 Inch Chrome Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379Introducing our Exhaust Kit! Crafted from durable aluminized steel and measuring 108 inches long, this kit is built to last. It includes two chrome long leg 8-inch elbows with tapered...$2,964.99 -
8-5 X 108 Inch TPHD Chrome Exhaust Kit W/ Flat Top Stacks & OE Style Elbows
TPHD
$2,579.998 Inch Chrome Exhaust Kit With 55 Inch Spool Fits Peterbilt 378 & 379 Introducing TPHD Chrome Exhaust Kits! These kits are super easy to install and come with top-quality parts at a great price. They're made of shiny chrome-plated steel and are 108...$2,579.99 -
TPHD 7-5 X 114 Inch Chrome Exhaust Kit W/ Miter Stacks, Long 90S & Tapered Y-Pipe
TPHD
$2,669.997 Inch Chrome Exhaust Kit With 55 Inch Spool Fits Peterbilt 378 & 379Introducing our Aluminized Steel Exhaust Kit, perfect for upgrading your vehicle's exhaust system. This 114-inch kit includes two chrome long leg elbows, one tee pipe, two stainless...$2,669.99 -
TPHD 7-5 X 114 Inch Chrome Exhaust Kit With Miter Stacks, Long 90 Degree Elbow, Taper Fit For Peterbilt 378 & 379
TPHD
$2,669.99114 Inch Chrome Miter Top Exhaust Kit With 52 Inch Spool & Inch Taper LockIntroducing our Aluminized Steel Exhaust Kit, a complete solution for upgrading your vehicle's exhaust system. This kit, measuring 114 inches in length, includes everything you...$2,669.99 -
TPHD 7-5 X 114 Inch Chrome Exhaust Kit W/ Miter Stacks & OE Style Elbows For Peterbilt 378, 379, 389 Glider
TPHD
$2,309.997 Inch Chrome Exhaust Kit With 55 Inch Spool Fits Peterbilt 378 & 379Introducing TPHD Chrome Exhaust Kits! These kits are designed for easy installation and come with quality components at a great price. Made of chrome-plated steel and measuring 114...$2,309.99 -
TPHD 7-5 X 114 Inch Chrome Exhaust Kit W/ Miter Stacks & OE Style Elbows For Peterbilt 378, 379
TPHD
$2,309.997 Inch Chrome Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379Introducing our Chrome-Plated Steel Exhaust Kit, perfect for upgrading your vehicle's exhaust system. This kit includes everything you need: two chrome elbows, four wide angled clamps,...$2,309.99 -
7-5 X 108 Inch TPHD Chrome Exhaust Kit W/ Miter Stacks, Long 90S & Tapered Y-Pipe
TPHD
$2,614.997 Inch Chrome Exhaust Kit With 55 Inch Spool Fits Peterbilt 378 & 379 Introducing our Aluminized Steel Exhaust Kit, designed to upgrade your vehicle's exhaust system with ease. This comprehensive kit includes chrome long leg elbows, a tee pipe, band...$2,614.99 -
TPHD 7-5 X 108 Inch Chrome Exhaust Kit W/ Miter Stacks & OE Style Elbows For Peterbilt 378, 379, 389 Glider
TPHD
$2,248.997 Inch Chrome Exhaust Kit With 55 Inch Spool Fits Peterbilt 378 & 379Introducing our Chrome-Plated Steel Exhaust Kit, perfect for enhancing your vehicle's performance. With a length of 108 inches, this kit includes: (2) 7-5 58-Dg Chrome Elbow Peterbilt...$2,248.99 -
TPHD 7-5 X 108 Inch Chrome Exhaust Kit W/ Miter Stacks & OE Style Elbows For Peterbilt 378, 379
TPHD
$2,248.997 Inch Chrome Exhaust Kit With 52 Inch Spool Fits Peterbilt 378 & 379Introducing our Exhaust Kit, designed for convenient installation and optimal performance. This kit includes: (2) 7-5 OD 58-Dg Chrome Elbow Peterbilt with tapered top, (4) 7-inch wide...$2,248.99 -
6-5 X 114 Inch Chrome Exhaust Kit W/ Miter Stacks, Long 90S & Chrome Tapered Y-Pipe
TPHD
$2,318.996 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt 378 & 379 Introducing our Exhaust Kit, measuring 114 inches in length, perfect for truck upgrades. This kit includes: 2 long drop exhaust elbows, 1 taper lock exhaust tee, 2 stainless steel flat...$2,318.99 -
6-5 X 108 Inch TPHD Chrome Exhaust Kit W/ Miter Stacks, Long 90S & Chrome Tapered Y-Pipe
TPHD
$2,263.996 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt 378 & 379 Introducing our Exhaust Kit for truck improvements. It's 108 inches long and includes: 2 long drop exhaust elbows, 1 taper lock exhaust tee, 2 stainless steel band clamps, 4 wide-angled...$2,263.99 -
TPHD 7-5 X 114 Inch Chrome Exhaust Kit With Flat Top Stacks, Long Drop 90 Degree Elbows, 52 In. Spool For Peterbilt 378, 379
TPHD
$2,523.99Peterbilt 7 Inch Chrome Exhaust Kit W/ 52 Inch Spool Upgrade your vehicle's exhaust system with our Flat Top Exhaust Kit, a comprehensive solution for enhanced performance. This kit includes everything you need for installation, featuring two 7x60 Inch...$2,523.99