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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On Sale
7-5 X 108 Inch TPHD Chrome Exhaust Kit W/ West Coast Turnout Stacks & Long Drop Elbows
TPHD
Now: $2,402.99Was: $2,669.99Chrome 7 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows Introducing our Aluminized Steel Exhaust Kit! It's made to boost your vehicle's performance and looks. This kit is 108 inches long, just right for better exhaust flow. It...Now: $2,402.99Was: $2,669.99 -
On Sale
TPHD 7-5 X 108 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks & OE Style Elbows For Peterbilt 378, 379, 389 Glider
TPHD
Now: $2,078.99Was: $2,309.99Chrome 7 Inch Exhaust Kit With 55 Inch Spool & Factory Style ElbowsIntroducing our Chrome-Plated Steel Exhaust Kit, crafted for performance and durability! This 108-inch kit includes two 7-5 58-Degree chrome elbows, seamlessly reducing from 7 inches to 5...Now: $2,078.99Was: $2,309.99 -
On Sale
TPHD 7-5 X 108 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks & OE Style Elbows For Peterbilt 378, 379
TPHD
Now: $2,078.99Was: $2,309.99Chrome 7 Inch Exhaust Kit With 52 Inch Spool & Factory Style ElbowsIntroducing our Chrome-Plated Steel Exhaust Kit, perfect for enhancing your vehicle's performance and style! This kit boasts a length of 108 inches and is crafted from durable...Now: $2,078.99Was: $2,309.99 -
On Sale
7-5 X 108 Inch TPHD Chrome Exhaust Kit W/ Flat Top Stacks & Long Drop Elbows
TPHD
Now: $2,353.49Was: $2,614.99Chrome 7 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows This aluminized steel exhaust kit comes with all the components you need for installation and performance enhancement. It includes two chrome long leg 7-inch elbows with...Now: $2,353.49Was: $2,614.99 -
On Sale
TPHD 7-5 X 108 Inch Chrome Exhaust Kit W/ Flat Top Stacks & OE Style Elbows For Peterbilt 378, 379, 389 Glider
TPHD
Now: $2,024.09Was: $2,248.99Chrome 7 Inch Exhaust Kit With 55 Inch Spool & Factory Style ElbowsIntroducing our TPHD Chrome Exhaust Kits! These kits are super easy to install and made to last with strong chrome-plated steel. They're a perfect fit for most vehicles, measuring 108...Now: $2,024.09Was: $2,248.99 -
On Sale
TPHD 7-5 X 108 Inch Chrome Exhaust Kit W/ Flat Top Stacks & OE Style Elbows For Peterbilt 378, 379
TPHD
Now: $2,024.09Was: $2,248.99Chrome 7 Inch Exhaust Kit With 52 Inch Spool & Factory Style ElbowsUpgrade your vehicle's performance with our premium Chrome-Plated Steel Exhaust Kit. Each kit includes two 7-5 58-Degree Chrome Elbows with a tapered top for OD stacks, reducing from a...Now: $2,024.09Was: $2,248.99 -
On Sale
6-5 X 96 Inch TPHD Exhaust Kit W/ West Coast Turnout Stacks & Long Drop Elbows
TPHD
Now: $2,012.39Was: $2,235.996 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows Our Exhaust Kit optimizes performance and style with two 6-5 inch long drop exhaust elbows, a 5-inch taper lock exhaust tee, and two 5-inch stainless steel flat band clamps. It also...Now: $2,012.39Was: $2,235.99 -
On Sale
6-5 X 96 Inch TPHD Chrome Exhaust Kit W/ West Coast Turnout Stacks & OE Style Elbows
TPHD
Now: $1,699.19Was: $1,887.99Chrome 6 Inch Exhaust Kit With 55 Inch Spool & Factory Style Elbows Introducing our Chrome-Plated Steel Exhaust Kit, designed for optimal performance and durability. With a length of 96 inches, this kit includes two 6-5 58-Dg Chrome Elbows, featuring...Now: $1,699.19Was: $1,887.99 -
On Sale
6-5 X 96 Inch TPHD Exhaust Kit W/ Miter Stacks & Long Drop Elbows
TPHD
Now: $1,963.79Was: $2,181.996 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows Introducing our Exhaust Kit for top performance and easy installation. Each kit includes two 6-5 inch long drop exhaust elbows, a 5-inch aluminized steel taper lock exhaust tee, and...Now: $1,963.79Was: $2,181.99 -
On Sale
6-5 X 96 Inch TPHD Chrome Exhaust Kit W/ Miter Stacks & OE Style Elbows
TPHD
Now: $1,607.39Was: $1,785.99Chrome 6 Inch Exhaust Kit With 55 Inch Spool & Factory Style Elbows Introducing our TPHD Chrome Exhaust Kits! Engineered for easy installation, these kits feature quality components crafted from chrome-plated steel, ensuring durability and...Now: $1,607.39Was: $1,785.99 -
On Sale
6-5 X 96 Inch TPHD Exhaust Kit W/ Flat Top Stacks & Long Drop Elbows
TPHD
Now: $1,963.79Was: $2,181.996 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows Introducing our Exhaust Kit, crafted for top performance and durability! This kit includes all necessary components for hassle-free installation: two 6-5 inch long drop exhaust...Now: $1,963.79Was: $2,181.99 -
On Sale
6-5 X 96 Inch TPHD Chrome Exhaust Kit W/ Flat Top Stacks & OE Style Elbows
TPHD
Now: $1,607.39Was: $1,785.99Chrome 6 Inch Exhaust Kit With 55 Inch Spool & Factory Style Elbows Introducing TPHD Chrome Exhaust Kits! These kits feature quality chrome-plated steel components at an affordable price. Each kit includes two 6-5 58-Degree chrome elbows, four...Now: $1,607.39Was: $1,785.99