
Akrapovič BMW M40i / Toyota Supra (With OPF) Downpipe with Cat (SS)
The Akrapovič Downpipe with Cat (SS) for the BMW M40i and Toyota Supra (A90) with OPF/GPF is engineered for maximum performance and sound enhancement. Constructed from high-quality stainless steel, this high-flow downpipe integrates with the Akrapovič Evolution Line system, creating a complete exhaust system from the manifold to the tailpipes.
Key Features
- Made from premium stainless steel for durability and enhanced performance
- Integrates with the Akrapovič Evolution Line (Titanium) system for a complete upgrade
- Incorporates a sporty catalytic converter to improve performance
- Delivers an exhilarating racing sound, with fantastic feedback at high revs, and no unwanted drone
- Suitable for everyday use, offering a perfect balance of performance and sound
- Remapping of the ECU is mandatory to prevent potential “check engine light” warnings
The Akrapovic Downpipe with Cat (SS) is a must-have for enthusiasts looking to elevate their exhaust system. Developed alongside the Evolution Line (Titanium) system, this downpipe significantly improves the performance of your vehicle by optimizing exhaust flow and enhancing power output. Designed to be paired with Akrapovic’s Evolution Link Pipe and Slip-On Line systems, it delivers an exhilarating sound while keeping things suitable for everyday use. Note that ECU remapping is required for optimal operation.
Product Fitment
- BMW - Z4 M40i (G29) - OPF/GPF (2019 - 2020)
- Toyota - Supra (A90) - OPF/GPF (2019 - 2020)
- BMW - M340I (G20, G21) - OPF/GPF (2020 - 2025)
- BMW - M440I (G22, G23) - OPF/GPF (2021 - 2025)
- BMW - M440I Gran Coupe (G26) - OPF/GPF (2021 - 2025)
Kit Includes
Item | Quantity |
---|---|
Akrapovic Downpipe with Cat (SS) | 1 |
Installation Hardware | 1 Kit |
Akrapovič BMW M40i / Toyota Supra (With OPF) Downpipe with Cat (SS)
Please note: This product is excluded from our standard free shipping policy due to its size, weight, or carrier limitations.
You may proceed to checkout with this item; however, once your order is placed, our team will calculate the shipping cost based on your delivery location and send a separate invoice for the shipping fee.
Shipping will be arranged only after the invoice is paid.




Description
Akrapovič BMW M40i / Toyota Supra (With OPF) Downpipe with Cat (SS)
The Akrapovič Downpipe with Cat (SS) for the BMW M40i and Toyota Supra (A90) with OPF/GPF is engineered for maximum performance and sound enhancement. Constructed from high-quality stainless steel, this high-flow downpipe integrates with the Akrapovič Evolution Line system, creating a complete exhaust system from the manifold to the tailpipes.
Key Features
- Made from premium stainless steel for durability and enhanced performance
- Integrates with the Akrapovič Evolution Line (Titanium) system for a complete upgrade
- Incorporates a sporty catalytic converter to improve performance
- Delivers an exhilarating racing sound, with fantastic feedback at high revs, and no unwanted drone
- Suitable for everyday use, offering a perfect balance of performance and sound
- Remapping of the ECU is mandatory to prevent potential “check engine light” warnings
The Akrapovic Downpipe with Cat (SS) is a must-have for enthusiasts looking to elevate their exhaust system. Developed alongside the Evolution Line (Titanium) system, this downpipe significantly improves the performance of your vehicle by optimizing exhaust flow and enhancing power output. Designed to be paired with Akrapovic’s Evolution Link Pipe and Slip-On Line systems, it delivers an exhilarating sound while keeping things suitable for everyday use. Note that ECU remapping is required for optimal operation.
Fitment
Product Fitment
- BMW - Z4 M40i (G29) - OPF/GPF (2019 - 2020)
- Toyota - Supra (A90) - OPF/GPF (2019 - 2020)
- BMW - M340I (G20, G21) - OPF/GPF (2020 - 2025)
- BMW - M440I (G22, G23) - OPF/GPF (2021 - 2025)
- BMW - M440I Gran Coupe (G26) - OPF/GPF (2021 - 2025)
What's Included?:
Kit Includes
Item | Quantity |
---|---|
Akrapovic Downpipe with Cat (SS) | 1 |
Installation Hardware | 1 Kit |
Choose options

Please note: This product is excluded from our standard free shipping policy due to its size, weight, or carrier limitations.
You may proceed to checkout with this item; however, once your order is placed, our team will calculate the shipping cost based on your delivery location and send a separate invoice for the shipping fee.
Shipping will be arranged only after the invoice is paid.




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