Diamond Eye Manufacturing 260099 4-Inch Stainless Steel Turbo Downpipe

The Diamond Eye Manufacturing 260099 is a high-performance 4-inch diameter turbo downpipe constructed from premium stainless steel, engineered specifically for 1989-1993 Dodge Ram trucks equipped with Cummins diesel engines in 2-wheel drive configurations. This direct-fit exhaust component replaces the restrictive factory downpipe to improve exhaust flow and reduce backpressure.

Key Features:

• 4-inch mandrel-bent stainless steel construction for maximum durability and corrosion resistance
• Direct bolt-on replacement design for simplified installation
• Improved exhaust flow reduces turbo lag and backpressure
• Premium stainless steel construction ensures long-lasting performance in harsh conditions
• Precision-engineered for exact fitment on first-generation Cummins diesel applications

This downpipe is an essential upgrade for diesel enthusiasts looking to improve turbo response, reduce exhaust gas temperatures, and unlock additional performance potential from their Cummins-powered Dodge. Diamond Eye Manufacturing's reputation for quality exhaust components makes this a reliable choice for both street and performance applications.