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In this video we compare our different exhaust options for the Audi B9 A4. We offer a resonator delete and a high flow downpipe. They can be installed together or individually. The downpipe has proven power gains as it allows the turbo to breath much easier than the stock downpipe.
Our Center Resonator Delete Pipe Kit removes the heavy and restrictive factory rearward most resonator assembly and replaces it with our high flow exhaust section. This adds a deeper exhaust note in a simple, cost effective way without replacing the entire exhaust system. The resonator delete creates a noticeable increase in exhaust sound and a more exhilarating turbo noise without noticeably increasing drone at highway cruising speeds. As an added bonus, our resonator delete shaves off 5 pounds, weighing in at only 7 pounds!
Our in house designed resonator delete pipe is made of durable T304 stainless steel and mandrel bent for straight-through exhaust gas routing. A high quality stainless steel, solid tube, barbed exhaust hanger is welded into the factory location for direct fitment and flared ends match the original exhaust system perfectly. Stainless steel exhaust clamps are included for easy installation.
The perfect way to let your engine breathe in a modern turbocharged engine is to upgrade the restrictive factory downpipe and front-most resonator with a smoother, higher flowing unit. This is a great way to increase performance and add a sophisticated growl to the exhaust note. Ideal performance is achieved through expelling exhaust gasses at maximum velocity through a larger diameter, freer flowing downpipe due to smoother bend radius and a larger internal diameter.
When paired with our standards of quality and design requirements here at ECS Tuning, we can humbly provide to you the greatest downpipe upgrade available. Through multiple design iterations and stringent product testing, we have engineered our High Flow Downpipe to not only let your engine breathe, but to provide trouble-free installation with a true and honest, perfect fitment guarantee.