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Aero Turbine AT4040XL Resonated 4” Input / 4” Output, 6” Diameter Body, 26" Overall Length
Aero Turbine AT4040XL Resonated 4” Input / 4” Output, 6” Diameter Body, 26" Overall Length
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Retail Price $192.83
Your Price $173.55
You save $19.28!
Category: Exhaust - Mufflers

Availability: Usually Ships in 3 to 5 Business Days
Product Code: AT-AT4040XL

Aero Turbine AT4040XL Resonated 4” Input / 4” Output, 6” Diameter Body, 26" Overall Length

The below results are actual fuel mileages reported by customers who tested their vehicle before and after the Aero Performance Exhaust Turbine series mufflers was installed on their personal vehicle.

Results may vary depending upon environment, driving habits, and vehicle configuration.
The Aero Turbine Series consists of our most popular performance mufflers. The Turbine series will add new levels of performance to any vehicle while adding a tone that our performance exhaust's are famous for. Found and proven on the race tracks of NASCAR and the Grand Am Rolex series, you won't find a magnaflow exhaust on any of these race cars. And now the same performance muffler that is the #1 Sound in Motorsports can be fit to your own personal vehicle. Designed to give your diesel truck an incredible performance increase while maintaining a tone that is similar to stock sound levels. The Aero Turbine XL 4040XL incorporates a resonator with the technology of the Aero Turbine Series 4040 into one unit. The Aero Turbine XL 4040XL is a Resonated 4" i.d. inlet, 4" i.d. outlet. The 4040XL was designed for high-output diesel engines. The 4040XL was designed specifically for Diesel Trucks with a standard 4" exhaust system, but a 3 1/2" exhaust pipe standard on most Diesel trucks can easily be bumped up to 4" or replaced with a full 4" exhaust pipe system. The Aero Turbine XL 4040XL Muffler is composed of high quality 304 stainless steel, embossed with the Aero Turbine XL signature logo and polished to a mirror finish. Inside is a high temperature ceramic acoustic material followed by the patented air foil and louvered vortex chamber providing the deep throaty tone that any diesel owner will love. The Aero Turbine XL 4040XL is designed for high output diesel engines ensuring that your performance diesel truck will perform more efficiently. With a built-in resonator and patented air foil cone, the Aero Turbine XL 4040XL will not only increase fuel mileage, but significantly improve your horsepower and torque while decreasing noise and exhaust gas temperature.

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