RealTruck RoadWorks HD Exhaust Kits for Peterbilt provide a premium all-in-one solution for simple straight pipe upgrades for your truck!

Featuring a superb finish and shine, these durable, great-looking premium exhaust kits are available in 6", 7", and 8" diameters and come standard with our new HD Exhaust Clamps.

• HD Exhaust Kits available for Peterbilt
• Kits come complete with all necessary components to convert factory exhaust systems to straight pipes
• 90 Degree Picket Elbow kits include Y-Pipe
• All kits feature RealTruck RoadWorks new HD Clamps

Fitment Information:

• Compatible with Peterbilt 359, Peterbilt 379, and Peterbilt 389 models
• Available for years: 1972–1987(359), 1987–2007(379), and 2008–2025(389) depending on the variant
• Sizes available: 6", 7", and 8" diameter variants to suit your needs

This product is designed to fit the specified Peterbilt models across various production years, offering flexibility in size for your vehicle.