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2018 Audi S3 Sedan (8V Facelift) 2.0T Cat-Back Exhaust System , Single Muffler, Dual Valves, Dual Rear Exit (Quad Tips)

Price range: $1,275.00 through $1,955.00

LIMITED TIME OFFER: DISCOUNT VALID FOR 24 HOURS

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SKU: 2018 Audi S3 Sedan (8V Facelift) 2.0T Categories: , ,

Warranty service:3 years

Production cycle:10-15DAYS

 

Overview

2018 Audi S3 Sedan (8V) 2.0T GFC Mid & Rear Section Cat-Back Exhaust System (Single Muffler, Dual Valves, Quad Exit)

For 2018 Audi S3 Sedan (8V Facelift) 2.0T

Cat-Back Exhaust | Titanium Alloy / SUS304 Steel | Single-Muffler Dual-Valve Design | Symmetrical Quad Exit Outlets | Adjustable Valve Exhaust Sound

Upgrade Your 2018 Audi S3 Sedan 2.0T with the GFC High-Performance Cat-Back Exhaust System, Featuring a Single-Muffler / Dual-Valve Layout and a Symmetrical Quad-Tip Dual-Exit Rear Setup.

Engineered specifically for the Audi S3 (8V Sedan) platform powered by the 2.0L EA888 Turbocharged engine, this free-flowing GFC exhaust system replaces factory mid-pipes and rear mufflers with ultra-lightweight titanium alloy or high-grade stainless steel piping and active valves. Designed to maximize exhaust gas velocity and eliminate backpressure, it delivers an adjustable exhaust note from quiet daily driving to an aggressive, crisp turbocharged tone that elevates your driving experience.

DETAIL

🔥 Key Feature

  • Custom Fitment: Precision-engineered specifically for 2018 Audi S3 Sedan (8V Facelift) 2.0T 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.

  • Single-Muffler Tuning: High-flow single rear muffler design optimizes EA888 exhaust gas flow and acoustics, significantly reducing backpressure for quicker turbo spooling.

  • Symmetrical Quad Exit: Maintains and enhances the iconic sporty rear diffuser profile of the Audi S3 with quad exhaust tips.

  • Premium Material Options: Available in ultra-lightweight Titanium Alloy (for supreme weight savings and high-frequency tone) and durable SUS304 Stainless Steel with precise TIG welding.

spec
Fitment: 2018 Audi S3 Sedan
Engine:2.0T
System Type:Cat-Back Exhaust System (Single Muffler, Mid & Rear Section)
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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