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For Audi S4 3.0T stainless steel catback exhaust system silencer

Price range: $1,164.00 through $1,844.00

Discount valid for 24 hours

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SKU: Audi S4 3.0T Categories: , ,

Warranty service:3 years

Production cycle:10-15DAYS

Overview

High-Performance Catback Exhaust System with Valved Silencer & Tailpipes

For Audi S4 3.0T (2010–2023)

Catback Exhaust Upgrade | Optimized Exhaust Scavenging | Deep Sporty Tone | Available in Premium 304 Stainless Steel or Ultra-Lightweight Titanium Alloy

Unlock Enhanced Exhaust Flow, Aggressive Sound & Peak Performance for Your Audi Performance Sedan.

Engineered specifically for the Audi S4 3.0T models (2010–2023), this comprehensive catback exhaust system replaces everything from the secondary cats/downpipe back, optimizing the entire rear exhaust pathway. By utilizing smooth-flowing mandrel bends, precision-engineered mufflers, and integrated exhaust valves, it significantly reduces backpressure, allows the 3.0T supercharged/turbocharged engine to breathe more freely, and delivers a deep, resonant, and athletic exhaust note under acceleration while allowing you to control the volume on demand.

Available in High-Grade 304 Stainless Steel for robust durability and Ultra-Lightweight Titanium Alloy for maximum weight savings and an exotic motorsport tone, each system features professional TIG welding and premium-finished tailpipes to ensure a direct bolt-on fit to factory mounting locations.

DETAIL

🔥 Key Feature

  • Complete Catback System Upgrade

    • Replaces factory mid-pipes, valved silencers/mufflers, and tailpipes for an optimized, unrestrictive exhaust pathway from the catalyst back.

  • Dual Material Options (304 Stainless Steel or Titanium Alloy)

    • 304 Stainless Steel: Built using high-grade stainless steel to provide exceptional durability, rust resistance, and long-lasting performance under extreme temperatures.

    • Titanium Alloy: Crafted from aerospace-grade titanium for massive weight reduction compared to factory systems, featuring extreme heat resistance and an exotic, high-pitched motorsport note.

  • Integrated Exhaust Valves for Sound Control

    • Equipped with precision control valves, allowing you to easily switch between a quiet, refined cruising mode and an aggressive, open-throttle sports note.

  • Optimized Exhaust Flow & Reduced Backpressure

    • Precision mandrel-bent piping eliminates sharp factory bottlenecks, maximizing gas scavenging and unlocking hidden horsepower and throttle response.

  • Aggressive Tailpipe Styling

    • Finished with high-end matching tailpipes that fill out the rear bumper cutouts for a much more commanding, factory-plus luxury aesthetic.

  • Direct Bolt-On Fitment

    • Engineered directly to original factory dimensions and hanger locations for a seamless installation without custom cutting or welding.

spec
Fitment: Audi S4
Engine:3.0L V6 Engine (Supercharged & Turbocharged 3.0T)
System Type:Catback Exhaust System with Muffler & Valves
Welding:Precision TIG Welded
Material:SUS304 Stainless Steel/Full Titanium Alloy
Installation: Direct Bolt-On
Warranty: 3 Years
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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