Advanced FLOW Engineering Exhaust System Kit (MPN: 49-44089-B)

High-performance exhaust system designed for enhanced power and efficiency.

The Advanced FLOW Engineering Exhaust System Kit is engineered to optimize the performance of diesel engines. Constructed from 4 inch mandrel-bent aluminized steel tubing, this exhaust system ensures durability and longevity under high heat and vibration conditions. The design features OE-style bayonet hangers that maintain a stable pipe location, contributing to a reliable installation process.

This system utilizes smooth transition bends that minimize turbulence, which can lead to increased horsepower and torque while lowering exhaust gas temperatures. The single exhaust configuration with dual exit allows for efficient exhaust flow, enhancing overall engine performance. The kit includes high-quality band clamps and utilizes all factory mounting locations for a straightforward installation experience.

Finishing off the exhaust are 5 inch diameter, high-temperature black stainless steel straight cut tips, designed with intercooling vents to further reduce exhaust gas temperatures at the tailpipe. The aggressive style is accentuated by a unique stainless steel laser-cut aFe Power logo plate, providing both functionality and aesthetic appeal.

Features

• Constructed From 4 Inch Mandrel-Bent Stainless Steel Tubing
• OE-Style Bayonet Hangers Are Used To Maintain A Stable Pipe Location During High Vibration And High Heat Conditions
• Smooth Transition Bends Allow For Low Turbulence, Increasing Horsepower, Torque And Lowering EGT’s
• Uses A High Quality Band Clamp And OE-Style Bayonet Hangers For A Secure Fitment
• Utilizes All Factory Mounting Locations To Provide A Quick, Hassle-Free Installation

Specifications

• Manufacturer: Advanced FLOW Engineering
• Manufacturer Part Number: 49-44089-B
• Type: Diesel Particulate Filter Back
• Exhaust Type: Single
• Outlet Type: Dual
• Exit Position: Driver And Passenger Side Behind Tire
• Material: Aluminized Steel
• Includes Muffler: No
• Sound Level: Aggressive
• Diameter (IN): 4 Inch
• Includes Exhaust Tip: Yes
• Exhaust Tip Style: 5 Inch Round Straight-Cut
• Exhaust Tip Material: Stainless Steel
• Muffler Quantity: Without Muffler
• Includes Exhaust Pipe Muffler Delete: No
• Muffler Configuration: Without Muffler
• Muffler Brand: Without Muffler
• Includes Hardware: Yes
• Required Welding: Yes
• Estimated Install Time (Hours): 2

Compatibility / Fit

• 2017-2019 Chevrolet Silverado 2500 HD
• 2017-2019 Chevrolet Silverado 3500 HD
• 2017-2019 GMC Sierra 2500 HD
• 2017-2019 GMC Sierra 3500 HD