BMW Toyota Supra B58 Catless Downpipe Non-OPF T304 Stainless Steel
BMW Toyota Supra B58 Catless Downpipe Non-OPF T304 Stainless Steel
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The BMW / Toyota Supra B58 Catless Downpipe from DAS Tuning is designed to significantly increase exhaust flow and reduce backpressure on B58-powered platforms.
Manufactured from high-quality T304 stainless steel and precision TIG welded, this plug-and-play downpipe improves turbo efficiency, throttle response, and overall performance while maintaining proper fitment.
These downpipes have been fitted and tested on multiple vehicles with proven results and strong customer satisfaction.
Product Details
| Field | Details |
| Product Name | BMW / Supra (B58) Catless Downpipe |
| Brand | DAS Tuning |
| SKU / Part Number | DT-B58-DP-C |
Fitment
| Make | Model | Chassis Code | Engine | Production Years |
| BMW | 340i | F30 / F31 | B58 | 2016–2019 |
| BMW | 440i | F32 / F33 / F36 | B58 | 2016–2020 |
| BMW | M240i | F22 / F23 | B58 | 2017–2021 |
| BMW | M140i | F20 / F21 | B58 | 2016–2019 |
| BMW | 540i | G30 / G31 | B58 | 2017–Present |
| BMW | M340i | G20 / G21 | B58 | 2019–Present |
| BMW | Z4 M40i | G29 | B58 | 2019–Present |
| BMW | X3 M40i | G01 | B58 | 2018–Present |
| BMW | X4 M40i | G02 | B58 | 2019–Present |
| Toyota | GR Supra | A90 / A91 | B58 | 2020–Present |
Key Performance Benefits:
- Increased exhaust flow
- Reduced turbo backpressure
- Faster turbo spool
- Improved throttle response
- Enhanced exhaust sound
Engineering Features:
- T304 stainless steel
- TIG welded for durability
- Direct bolt-on fitment
Important Notes:
- This product is compatible for only non OPF models.
- Custom ECU tuning is required after installation to prevent fault codes and drivability issues
- Catless downpipes are not street legal
- Intended for off-road / race use only
- Purchase and installation are at the owner's discretion
- Pick-up only
Not a catalog. A collection.
Every component in our store has been physically tested, installed, and verified by our engineering team in Dubai. We reject 80% of aftermarket parts that don't meet our standards for fitment, thermal management, and long-term reliability. If we wouldn't install it on our own demo cars, you won't find it here.
Proven by Our Clients
A Beautiful Sleeper
"Thanks Ilyas for the amazing and fast tuning job for my BMW. Appreciate your efforts, the car became a beautiful sleeper."
Rami Abu Jaber
BMW M5
CUSTOM TUNE • PERFORMANCE
Impeccable Service
"Recently tuned my BMW to Stage 1. The car is great and the service is impeccable, highly recommended."
Erol Ver
BMW 340i
STAGE 1 • ECU REMAP
Frequently Asked Questions
No. This standard catless downpipe is designed for non-OPF vehicles only. Vehicles equipped with an OPF (Otto Particulate Filter) require a specific OPF-compatible catless downpipe.
Yes. A custom ECU tune is required after installing catless downpipes to help avoid drivability issues, fault codes, and electrical errors.
DAS Tuning can support the installation and tuning process to make sure the upgrade is set up correctly for your vehicle. Customers who purchase the downpipe through the DAS Tuning website also receive 15% off professional installation at our Dubai workshop.
Yes. All parts purchased from the DAS Tuning website qualify for 15% off professional installation at our Dubai workshop. Our experienced technicians ensure precise fitment and reliable performance for your upgrade.
Yes. Pickup is available at DAS Tuning Headquarters in Dubai. Most orders are prepared and ready for collection within 24 hours after purchase.
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