Grand Rock – 2003-Newer Peterbilt 379 Retrofit Chrome Duplex Exhaust Kit w/ Offset Brackets

Grand Rock – 2003-Newer Peterbilt 379 Retrofit Chrome Duplex Exhaust Kit w/ Offset Brackets

The Grand Rock 2003 & Newer Peterbilt 379 Retrofit Chrome Duplex Exhaust Kit with Offset Brackets (7PK-9055OSRF) is engineered to deliver both performance and head-turning style for your truck. Designed specifically for 2003 and newer Peterbilt 379 models, this retrofit kit offers a seamless upgrade to a dual exhaust system while maintaining a clean, factory-quality fit. The high-polish chrome finish enhances your trucks appearance with a bold, show-ready shine that stands up to the demands of the road.

Built with durability and precision in mind, this duplex exhaust kit includes offset brackets to ensure proper alignment and easier installation. Whether youre refreshing an older system or upgrading for a more aggressive look, the Grand Rock retrofit kit provides reliable performance and long-lasting corrosion resistance. Its an ideal solution for owner-operators and fleets looking to combine rugged functionality with premium styling.

• Designed for 2003 and newer Peterbilt 379 models

• High-quality chrome finish for a polished, professional appearance

• Duplex (dual) exhaust configuration for enhanced visual impact

• Includes offset brackets for proper fitment and alignment

• Durable construction built to withstand heavy-duty use

7PK-9055OSRF

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