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Aurenzio

BMW B58 / Toyota Supra A90/A91 - Exhaust Downpipe with Heat Shield

BMW B58 / Toyota Supra A90/A91 - Exhaust Downpipe with Heat Shield

$629.99 USD
$629.99 USD
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Description

Unlock the true power of your B58 engine with this High-Flow Exhaust Downpipe featuring an integrated heat shield. Designed for BMW F and G chassis models as well as the Toyota Supra A90/A91, this upgrade enhances turbo response, horsepower, and sound while protecting vital components from excessive heat.

Key Features:

  • High-Flow Design: Minimizes exhaust backpressure to improve turbo spool, delivering noticeable boosts in horsepower, torque, and throttle response.

  • Integrated Heat Shield: Stainless steel heat shield protects engine bay components by reducing underhood temperatures, promoting reliability and longevity.

  • Precision Fitment: Specifically engineered for the B58 3.0L turbo inline-6 engine platform across BMW and Toyota models, ensuring a seamless fit.

  • Catted or Catless Options: Choose emissions-friendly high-flow catalytic converter or catless for maximum flow and aggressive sound (track use only).

  • Premium Construction: Mandrel-bent T304 stainless steel offers superior corrosion resistance and durability under high-heat conditions.

  • Enhanced Exhaust Sound: Produces a deeper, more aggressive tone without excessive drone, especially when paired with aftermarket cat-back exhausts.

  • Supports Advanced Tuning: Perfect for Stage 2+ tuned vehicles—expect power gains of 40–70 HP with proper ECU tuning and supporting mods.

  • Bolt-On Installation: Direct factory downpipe replacement with all necessary hardware included. Professional installation and ECU tuning recommended.

Compatible Vehicles:

  • BMW F30/F32 340i, 440i

  • BMW G20/G22 340i, M340i

  • BMW G29 Z4 M40i

  • Toyota GR Supra A90/A91 (2020+)

Elevate your BMW or Supra’s performance and sound with this expertly engineered downpipe that balances power, protection, and precision.

Unlock the true power of your B58 engine with this High-Flow Exhaust Downpipe featuring an integrated heat shield. Designed for BMW F and G chassis models as well as the Toyota Supra A90/A91, this upgrade enhances turbo response, horsepower, and sound while protecting vital components from excessive heat.

Key Features:

  • High-Flow Design: Minimizes exhaust backpressure to improve turbo spool, delivering noticeable boosts in horsepower, torque, and throttle response.

  • Integrated Heat Shield: Stainless steel heat shield protects engine bay components by reducing underhood temperatures, promoting reliability and longevity.

  • Precision Fitment: Specifically engineered for the B58 3.0L turbo inline-6 engine platform across BMW and Toyota models, ensuring a seamless fit.

  • Catted or Catless Options: Choose emissions-friendly high-flow catalytic converter or catless for maximum flow and aggressive sound (track use only).

  • Premium Construction: Mandrel-bent T304 stainless steel offers superior corrosion resistance and durability under high-heat conditions.

  • Enhanced Exhaust Sound: Produces a deeper, more aggressive tone without excessive drone, especially when paired with aftermarket cat-back exhausts.

  • Supports Advanced Tuning: Perfect for Stage 2+ tuned vehicles—expect power gains of 40–70 HP with proper ECU tuning and supporting mods.

  • Bolt-On Installation: Direct factory downpipe replacement with all necessary hardware included. Professional installation and ECU tuning recommended.

Compatible Vehicles:

  • BMW F30/F32 340i, 440i

  • BMW G20/G22 340i, M340i

  • BMW G29 Z4 M40i

  • Toyota GR Supra A90/A91 (2020+)

Elevate your BMW or Supra’s performance and sound with this expertly engineered downpipe that balances power, protection, and precision.

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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.