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 96 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks & Long Drop Elbows For Peterbilt 378, 379, 389
TPHD
$2,824.99Peterbilt Chrome 8 Inch Exhaust Kit W/ 55 Inch Spool & Long Drop 90 Degree ElbowsUpgrade your vehicle's exhaust system with our West Coast Exhaust Kit, featuring an 8-5 long drop 90 elbow and a 55-inch spool for enhanced performance. This comprehensive...$2,824.99 -
TPHD 8-5 X 96 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long Drop 90 Degree Elbows, 52 In. Spool For Peterbilt 378, 379
TPHD
$2,763.99Peterbilt 8 Inch Flat Top Chrome Exhaust Kit W/ 52 Inch Spool Upgrade your vehicle's exhaust system with our Flat Top Exhaust Kit, featuring an 8-5 long drop 90 elbow and a 52-inch spool. This comprehensive kit includes everything you need for...$2,763.99 -
TPHD 8-5 X 114 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks & Long Drop Elbows For Peterbilt 378, 379, 389
TPHD
$2,984.99Peterbilt Chrome 8 Inch Exhaust Kit W/ 55 Inch Spool & Long Drop 90 Degree ElbowsEnhance your vehicle's exhaust system with our West Coast Exhaust Kit featuring an 8-5 long drop 90 elbow and a 55-inch spool. This comprehensive kit includes 2 8x60-inch...$2,984.99 -
TPHD 8-5 X 114 Inch Chrome Exhaust Kit W/ Miter Stacks, Long 90s, 55 In. Spool For Peterbilt 378, 379, 389
TPHD
$2,923.99Peterbilt 8 Inch Miter Exhaust Kit W/ 55 Inch SpoolUpgrade your vehicle's exhaust system with our Exhaust Kit, designed for enhanced performance and durability. This comprehensive kit includes everything you need for installation, featuring (2) 8 X 60...$2,923.99 -
TPHD 8-5 X 114 Inch Chrome Exhaust Kit W/ Miter Stacks, Long 90s, 52 In. Spool For Peterbilt 378, 379
TPHD
$2,923.99Peterbilt 8 Inch Miter Exhaust Kit W/ 52 Inch SpoolEnhance your vehicle's performance with our Miter Exhaust Kit, featuring an 8-5 Long Drop 90 Elbow and a 52 Spool. The kit comprises 2 8 X 60 Inch Miter Top Stacks, 2 8 X 52 Inch Center Section Spools,...$2,923.99 -
TPHD 8-5 X 114 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long Drop 90 Degree Elbows, 55 In. Spool For Peterbilt 378, 379, 389
TPHD
$2,923.99Peterbilt 8 Inch Flat Top Chrome Exhaust Kit W/ 55 Inch Spool Upgrade your vehicle's exhaust system with our comprehensive Exhaust Kit. This kit includes everything you need for installation, featuring (2) 8 X 60 Inch Flat Top Stacks, (2) 8 X 55 Inch...$2,923.99 -
TPHD 8-5 X 114 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long Drop 90 Degree Elbows, 52 In. Spool For Peterbilt 378, 379
TPHD
$2,923.99Peterbilt 8 Inch Flat Top Chrome Exhaust Kit W/ 52 Inch Spool Upgrade your vehicle's exhaust system with our comprehensive Exhaust Kit. This kit includes everything you need for installation, featuring (2) 8 X 60 Inch Flat Top Stacks, (2) 8 X 52 Inch...$2,923.99 -
TPHD 8-5 X 108 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks & Long Drop Elbows For Peterbilt 378, 379, 389
TPHD
$2,916.99Peterbilt Chrome 8 Inch Exhaust Kit W/ 55 Inch Spool & Long Drop 90 Degree ElbowsUpgrade your exhaust system with our Exhaust Kit, designed to enhance performance and durability. This comprehensive kit includes (2) 8 X 54 Inch West Coast Top Stacks, (2)...$2,916.99 -
TPHD 8-5 X 108 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks & Long Drop Elbows For Peterbilt 378, 379
TPHD
$2,916.99Peterbilt Chrome 8 Inch Exhaust Kit W/ 52 Inch Spool & Long Drop 90 Degree ElbowsEnhance your vehicle's exhaust system with our Exhaust Kit, meticulously crafted for optimal performance and reliability. This comprehensive kit includes everything you need...$2,916.99 -
TPHD 8-5 X 108 Inch Chrome Exhaust Kit W/ Miter Stacks, Long 90s, 55 In. Spool For Peterbilt 378, 379, 389
TPHD
$2,862.99Peterbilt 8 Inch Miter Exhaust Kit W/ 55 Inch SpoolUpgrade your vehicle's exhaust system with our Miter Exhaust Kit, designed for optimal performance and durability. This comprehensive kit includes two 8 X 54 Inch Miter Top Stacks, two 8 X 55 Inch Center...$2,862.99 -
TPHD 8-5 X 108 Inch Chrome Exhaust Kit W/ Miter Stacks, Long 90s, 52 In. Spool For Peterbilt 378, 379
TPHD
$2,862.99Peterbilt 8 Inch Miter Exhaust Kit W/ 52 Inch SpoolUpgrade your vehicle's exhaust system with our Miter Exhaust Kit, meticulously designed for superior performance and durability. This kit comes equipped with everything you need, including two 8x54 Inch...$2,862.99 -
TPHD 8-5 X 108 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long Drop 90 Degree Elbows, 55 In. Spool For Peterbilt 378, 379, 389
TPHD
$2,862.99Peterbilt 8 Inch Flat Top Chrome Exhaust Kit W/ 55 Inch Spool Elevate your vehicle's exhaust system with our Flat Top Exhaust Kit, featuring components for enhanced performance. This kit includes two 8x54 Inch Flat Top Stacks, two 8x55 Inch Center...$2,862.99