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Aurenzio

BMW M5 F90 / M8 S63 4.4T - Exhaust Downpipe with Air Intakes Combo

BMW M5 F90 / M8 S63 4.4T - Exhaust Downpipe with Air Intakes Combo

$1,799.99 USD
$1,799.99 USD
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  • 14 day Return

Description

Upgrade your BMW M5 F90 (2018–2023) equipped with the S63 4.4L Twin-Turbo V8 engine with this high-flow Exhaust Downpipe and Cold Air Intakes combo. Engineered to maximize power, reduce backpressure, and boost turbo response, this kit delivers impressive performance gains and an aggressive exhaust note.

Fitment:

  • BMW M5 F90 (2018–2023)

  • Engine: S63 4.4L Twin-Turbo V8

  • Transmission: Automatic (ZF 8HP)

Kit Includes:

  • High-flow catless or catted downpipes crafted from T304 stainless steel or optional titanium

  • Mandrel-bent tubing and precision TIG welds with laser-cut flanges for optimal flow and durability

  • Dual open-air cone filters or sealed carbon fiber intake boxes with optional carbon fiber intake tubes

  • Compatible with OEM and aftermarket exhaust systems

Performance Benefits:

  • Gains of +30 to +60 HP depending on tuning and setup

  • Sharper turbo spool and throttle response

  • Louder, deeper exhaust tone with aggressive sound character

  • Prepares your vehicle for Stage 2+ ECU tuning for maximum performance

Additional Notes:

  • ECU tuning recommended, especially with catless downpipes

  • Emissions compliance may vary by region; check local regulations

  • Potential for CEL activation without proper tuning

Optional Add-ons:

  • Heat wraps or thermal coatings for effective heat management

  • O2 sensor spacers to help mitigate CEL

  • Carbon fiber intake boxes for enhanced under-hood aesthetics

Unlock the full potential of your BMW M5 F90 or M8’s S63 engine with this expertly crafted Exhaust Downpipe and Air Intake combo—designed to elevate both performance and sound.

Upgrade your BMW M5 F90 (2018–2023) equipped with the S63 4.4L Twin-Turbo V8 engine with this high-flow Exhaust Downpipe and Cold Air Intakes combo. Engineered to maximize power, reduce backpressure, and boost turbo response, this kit delivers impressive performance gains and an aggressive exhaust note.

Fitment:

  • BMW M5 F90 (2018–2023)

  • Engine: S63 4.4L Twin-Turbo V8

  • Transmission: Automatic (ZF 8HP)

Kit Includes:

  • High-flow catless or catted downpipes crafted from T304 stainless steel or optional titanium

  • Mandrel-bent tubing and precision TIG welds with laser-cut flanges for optimal flow and durability

  • Dual open-air cone filters or sealed carbon fiber intake boxes with optional carbon fiber intake tubes

  • Compatible with OEM and aftermarket exhaust systems

Performance Benefits:

  • Gains of +30 to +60 HP depending on tuning and setup

  • Sharper turbo spool and throttle response

  • Louder, deeper exhaust tone with aggressive sound character

  • Prepares your vehicle for Stage 2+ ECU tuning for maximum performance

Additional Notes:

  • ECU tuning recommended, especially with catless downpipes

  • Emissions compliance may vary by region; check local regulations

  • Potential for CEL activation without proper tuning

Optional Add-ons:

  • Heat wraps or thermal coatings for effective heat management

  • O2 sensor spacers to help mitigate CEL

  • Carbon fiber intake boxes for enhanced under-hood aesthetics

Unlock the full potential of your BMW M5 F90 or M8’s S63 engine with this expertly crafted Exhaust Downpipe and Air Intake combo—designed to elevate both performance and sound.

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ABOUT US

Aurenzio is more than just an aftermarket parts supplier—it’s a brand built by enthusiasts, for enthusiasts. We believe every car deserves to reflect the passion of its driver, which is why we focus on delivering premium, precision-engineered parts that bring out the best in performance, style, and individuality.

From carbon fiber aero to performance upgrades, every product we offer is carefully selected and tested to meet the highest standards of quality and fitment. Whether you drive a European icon, a JDM classic, or a modern performance build, our mission is to provide parts that elevate your ride beyond stock and make every drive an experience.

We’re not here to just sell you parts—we’re here to fuel your journey. Whether you’re chasing lap times, improving street presence, or simply enjoying the build process, our team is dedicated to helping you achieve your vision with expert support and guidance every step of the way.

At Aurenzio, we share the same passion you do: cars aren’t just machines—they’re extensions of who we are. That’s why we’re committed to providing products and service that match the pride you put into your ride.

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FAQ

Are these made from real carbon fiber or just overlays?

All of our products are full carbon fiber. Each product listing specifies the construction material, and we only source high-quality parts that are tested for durability and built to meet or exceed OEM standards.

How long does shipping take and where are orders shipped from?

Shipping times vary by location. U.S. orders typically arrive within 5–7 business days, international orders within 7–16 business days, and made-to-order items may take 1–3 weeks. Full delivery details are provided in your confirmation email. For any questions, reach us at aurenzioservice@gmail.com.

Do I need a professional to install, or can I do it myself?

Many of our parts are designed for simple bolt-on installation and can be done at home with basic tools. For more complex items, such as aero kits or performance components, we recommend professional installation to ensure the best fit and results. Each product page includes installation notes and difficulty levels.

Are your parts tested for quality and durability?

Yes — every product goes through strict quality checks and is either TUV-certified, ISO-certified, or tested by our in-house team and trusted installers. We only offer parts we’d confidently run on our own cars.

What if the product doesn’t fit?

We offer easy, hassle-free returns within 14 days of delivery. If the fitment issue is on our end, we’ll cover return shipping. For other cases, exchanges are simple. Full details can be found in our Returns & Warranty Policy

WHY ENTHUSIASTS CHOOSE US

At Aurenzio, we provide high-quality, precision-crafted parts that upgrade both performance and style—backed by knowledgeable support and a deep passion for the automotive community. We don’t just supply parts; we help you build your vision.

Perfect Fitment Every Time: Each part is designed and tested to match your vehicle’s specifications for a seamless fit.

Uncompromising Quality: We use premium carbon fiber, forged metals, and components that are rigorously performance-tested.

Dedicated Customer Care: Our team of specialists is ready to assist with expert guidance and personalized support.

Trusted Worldwide: From everyday drivers to standout show builds, our parts are installed on enthusiast vehicles across the globe.