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2020 Audi S4 (B9.5) 3.0T Cat-Back Exhaust System – Dual Mufflers, Dual Valves, Dual Exit (Quad Tips)

Price range: $1,232.00 through $1,912.00

LIMITED TIME OFFER: DISCOUNT VALID FOR 24 HOURS

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SKU: 2020 Audi S4 (B9.5) 3.0T Categories: , ,

Warranty service:3 years

Production cycle:10-15DAYS

 

Overview

2020 Audi S4 B9.5 3.0T GFC Mid & Rear Section Cat-Back Exhaust System (Dual Mufflers, Dual Valves, Quad Exit)

For 2020 Audi S4 B9.5 3.0T

Cat-Back Exhaust | Dual-Muffler Dual-Valve Design | Symmetrical Quad Exit Outlets | Adjustable Valve Exhaust Sound

Upgrade Your 2020 Audi S4 B9.5 3.0T with the GFC High-Performance Cat-Back Exhaust System, Featuring a Dual-Muffler / Dual-Valve Layout and a Symmetrical Quad-Tip Dual-Exit Rear Setup.

Engineered specifically for the Audi S4 (B9.5) platform powered by the 3.0L Turbocharged V6 engine, this high-flow GFC exhaust system replaces factory mid-pipes and rear mufflers with precision-tuned piping and active valves. Designed to maximize exhaust gas velocity and reduce backpressure, it delivers an adjustable exhaust note from quiet daily driving to an aggressive, deep V8-like turbocharged tone that elevates your driving experience.

DETAIL

🔥 Key Feature

  • Custom Fitment: Precision-engineered specifically for 2020 Audi S4 B9.5 3.0T V6 models for direct-fit installation.

  • Active Dual-Valve Control: Integrated dual electronic/vacuum valves allow instant switching between quiet daily commuting and high-performance aggressive race sound.

  • Dual-Muffler Tuning: High-flow dual rear mufflers optimize V6 exhaust gas flow and acoustics, significantly reducing backpressure and drone.

  • Symmetrical Quad Exit: Maintains and enhances the iconic sporty Audi S-model rear aesthetic with quad exhaust tips.

  • Premium Construction: Crafted from high-grade, corrosion-resistant SUS304 Stainless Steel or Lightweight Titanium Alloy with precision TIG welding for maximum strength and durability.

spec
Fitment: 2025 Geely Preface (Xingrui) 
Engine:2.0T
System Type:Cat-Back Exhaust System (Single Muffler, Dual Exit)
Warranty:3 Years
Welding:Precision TIG Welded
Material:SUS304 Stainless Steel & Lightweight Titanium Alloy
Installation:Direct Bolt-On / Professional Installation Recommended
COMPANY VIDEO

We are a 15-year-old factory specializing in manufacturing high-quality automobile exhaust systems and accessories. Our product range includes exhaust manifolds, downpipes, cat-back exhausts, mufflers, electronic valves, exhaust tips, and other auto parts.

Why Choose Our Exhaust Systems?

☆ Perfect Fit: Manufactured according to the original car’s mounting holes, ensuring 100% installation compatibility.
☆ Experience & Expertise: With over 13 years in exhaust production and sales, we have molds for the most popular models, widely praised by our customers.
☆ Advanced Mufflers: Our factory-developed mufflers provide a silencing effect close to the original exhaust, delivering a comfortable driving experience.
☆ Electronic Valve Control: Equipped with our latest electronically controlled valves, allowing you to adjust the exhaust sound freely.
☆ Reliable Production & Delivery: Independently produced in our factory, with 100% order fulfillment and guaranteed delivery times.
☆ Customized Services: We offer tailored exhaust solutions for various car models according to your needs.

Our Expertise

For 15 years, we have specialized in manufacturing, producing, and selling automobile exhaust systems, with thousands of original exhaust models in our database. Our coverage includes brands such as:

Porsche | BMW | Mercedes-Benz | Audi | McLaren | Ferrari | Mitsubishi | Lamborghini | Bentley | Subaru | Aston Martin | Toyota | Volkswagen | Cadillac | Camaro | Dodge | Jaguar | Nissan | Alfa Romeo | Maserati

If you have a specific model and custom requirements, click here to inquire and contact us. We will provide professional solutions tailored to your vehicle.

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faq

  • What vehicles is this catback exhaust system compatible with?

    This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.

  • What does “catback” mean, and how is it different from other exhaust systems?

    This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.

  • What performance benefits will I gain from installing this catback exhaust?

    This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.

  • Is this exhaust system street-legal? Does it comply with emissions laws?

    This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.

  • Can I install this exhaust myself, or do I need a professional?

    This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.

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