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FI EXHAUST VALVETRONIC EXHAUST SYSTEM FOR B9 AUDI A4 / A5

Name: FI EXHAUST VALVETRONIC EXHAUST SYSTEM FOR B9 AUDI A4 / A5
SKU: 56220
Availability: InStock

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Fi EXHAUST

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OEM-quality fitment for precise installation.

Sourced from certified, top-tier automotive brands.

Fi EXHAUST Valvetronic Exhaust System for B9 Audi A4 / A5

Fi EXHAUST provides a high-performance valvetronic exhaust system for the Audi B9 A4 Sedan, Avant, and A5 Sportback, designed as a direct bolt-on replacement. Constructed from high-grade T304 stainless steel, this system enhances sound, performance, and torque while delivering an exhilarating exhaust note. Engineered with valvetronic technology, Fi EXHAUST optimizes airflow, adjusts sound volume, and improves overall performance. Installing a full system, including a valvetronic catback and an ultra-high flow downpipe, can increase horsepower by 5-10%. With the valves closed, exhaust gases are routed through the muffler for a refined and comfortable drive. When fully open, the system delivers an intense and sporty soundtrack.

Valve

Fi Exhaust systems universally incorporate valvetronic technology, enabling precise sound control while boosting vehicle performance. Prior to this innovation, achieving both high torque at low RPMs and greater horsepower at high RPMs was challenging. Valvetronic technology resolves this contradiction, allowing sports cars to excel in both areas and delivering a balanced yet dynamic exhaust performance.

Fi EXHAUST Pro Control System

The Fi EXHAUST Pro Control System includes an intelligent control box, a two-button remote, and a mobile app. The app prevents CELs, monitors valve status, and enables Auto Mode based on RPM, speed, or boost. The remote allows precise valve control, while its customizable aluminum or forged carbon design offers style and functionality.

Features

Valvetronic technology
High-quality high-grade T304 stainless steel
Increase horsepower by 5-10%
Sound customization
Integration with OEM controls or controlled with the optional Fi pro app remote
Sport and race downpipes are also optional (sport downpipes & race downpipes)
Exhaust tips available in 4 finishes (carbon fiber, diamond black, gold, titanium blue)

What’s Included

Front pipe
Mid Y-pipe
Valvetronic muffler
Dual / quad tips
Standard remote

Applications

Audi A4: B9 (2017-present) [2.0L Turbo I4]
Audi A4 Avant: B9 (2017-present) [2.0L Turbo I4]
Audi A5 Sportback: B9 (2017-present) [2.0L Turbo I4]

About Fi EXHAUST

Fi EXHAUST is a premier aftermarket automotive exhaust brand specializing in high-performance systems for supercars, sports cars, and luxury vehicles. Serving renowned marques such as Lamborghini, Ferrari, McLaren, Porsche, Mercedes-AMG, BMW M, Audi, and Nissan, Fi EXHAUST is dedicated to delivering superior sound and performance. The brand’s research and development team consistently engineers exhaust systems designed to perform flawlessly under all conditions, catering to car enthusiasts who demand both exceptional sound and optimized performance. Each exhaust system is meticulously crafted to produce a distinctive tone, ranging from deep bass to an exotic, high-pitched Formula One-inspired sound, tailored to each vehicle model. Every system undergoes extensive testing and precise sound tuning to achieve peak performance and integrate seamlessly with the intelligent control system.

versions	Dual Tips, Quad Tips

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We want you to feel confident before making your purchase. Here are a few important details to help you better understand this product and how it fits into your space.

Please review the product dimensions carefully to ensure the right fit for your space
Color may vary slightly due to lighting and screen settings
Materials and finishes are selected for both durability and visual appeal
Some items may require simple assembly upon delivery
Perfect for both everyday use and long-term comfort

If you have any questions about this product, feel free to reach out to our support team. We're here to help you make the right choice.

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Product Size Guide

Please refer to the general size reference below to better understand how this product may fit into your space. Dimensions may vary slightly depending on the design and materials.

Category	Small	Medium	Large
Decor & Accessories	Up to 10″	10″ – 20″	20″+
Tables	Up to 30″	30″ – 60″	60″+
Seating	1 Seater	2–3 Seater	4+ Seater
Storage Units	Compact	Standard	Large Capacity
Lighting	Small Fixture	Standard Fixture	Large Fixture

Note: For exact product dimensions, please refer to the specifications section above. This guide is intended as a general reference only.

FI EXHAUST VALVETRONIC EXHAUST SYSTEM FOR B9 AUDI A4 / A5

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FI EXHAUST VALVETRONIC EXHAUST SYSTEM FOR B9 AUDI A4 / A5