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EXHAUST CATBACK for Audi S8 4.0T 2012-2019 Catback Exhaust System

Price range: $1,343.00 through $2,023.00

Discount valid for 24 hours

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SKU: Audi S8 4.0T 2012-2019 Categories: , ,

Warranty service:3 years

Production cycle:10-15DAYS

Overview

High-Performance Catback Exhaust System with Valved Options / Tailpipes

For Audi S8 4.0T V8 (2012–2019)

Catback Exhaust Upgrade | Optimized Exhaust Scavenging | Deep Sporty V8 Tone | Available in Premium 304 Stainless Steel or Ultra-Lightweight Titanium Alloy

Unlock Enhanced Exhaust Flow, Aggressive V8 Sound & Peak Performance for Your Audi S8.

Engineered specifically for the Audi S8 4.0T models (2012–2019), this comprehensive catback exhaust system replaces everything from the secondary catalysts/downpipes back, optimizing the entire rear exhaust pathway. By utilizing smooth-flowing mandrel bends and precision-engineered mufflers, it significantly reduces backpressure, allows the twin-turbo V8 engine to breathe more freely, and delivers a deep, resonant, and athletic exhaust note under acceleration without unwanted cabin drone.

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, mufflers, and tailpipes for an optimized, unrestrictive exhaust pathway from the catalytic section 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.

  • Optimized Exhaust Flow & Reduced Backpressure

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

  • Deep, Sporty V8 Acoustic Profile

    • Enhances the aggressive acoustic character of the S8 4.0T twin-turbo engine, producing a deep, throatier growl when stepping on the throttle while maintaining supreme refinement during cruising.

  • Aggressive Tailpipe Styling

    • Finished with high-end matching tailpipes that perfectly integrate into the S8 rear bumper cutouts for a much more commanding, factory-plus 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 S8
Installation: Direct Bolt-On (Professional installation recommended)
Engine: 4.0L V8 Twin-Turbocharged Engine (4.0T)
System Type: Catback Exhaust System (Mid-pipe to Tailpipes)
Welding: Precision TIG Welded
Material: 304 Stainless Steel / Titanium Alloy
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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