Dieselr Aluminized 4" Downpipe Back Single Exhaust | Ford 6.7L F350/F450/F550 C&C Powerstroke (2011-2019)

The Dieselr Aluminized 4" Downpipe Back Single Exhaust (2011–2019 6.7L Powerstroke) is purpose-built for Ford F-350, F-450, and F-550 Cab & Chassis trucks that demand dependable flow and long-term durability. Constructed from 4-inch heavy-duty aluminized steel, this system improves exhaust performance, reduces EGTs, and maintains steady output through years of hard use.

Each Dieselr system is mandrel-bent for consistent flow and precision-welded for strength. The aluminized finish shields against rust, heat, and salt, ensuring a long service life even in harsh working environments. The direct-fit design mounts cleanly to OEM hangers, eliminating the need for modifications or fabrication.

Dieselr products are tested on real trucks to guarantee fit, performance, and reliability. Whether it’s fleet duty, heavy towing, or daily work, this system keeps your Powerstroke running strong mile after mile.

Key Features

• 4" aluminized steel construction for strength and corrosion resistance
• Mandrel bends for smooth, unrestricted flow
• Direct OEM hanger fitment for easy installation
• Designed for heavy-duty C&C Powerstroke platforms