The CTS Turbo catless downpipe is designed for the Toyota Supra A90/A91 with the B58 3.0L engine. It is designed to improve exhaust gas flow and replaces the restrictive factory downpipe.
It is made from T304 stainless steel, hand TIG-welded and welded with inert gas back purge, ensuring high-quality and durable construction. The design was developed using modern CAD technology and tested on the vehicle.
Features
- 4.5-inch downpipe that tapers to 3.15 inches or 80 mm at the outlet;
- compatible with the factory or sports exhaust system;
- made from T304 stainless steel with hand TIG welds and internal back purge;
- replaces the restrictive factory downpipe;
- more pronounced sporty exhaust sound that remains subdued during calm driving;
- no unwanted droning with the original exhaust system.
Replacing the downpipe gasket is recommended during installation. An original BMW gasket with code 18328612538 is required and is not included in the kit.
Stage 2 software is required to prevent the engine warning light from coming on. The downpipe is suitable only for vehicles without a GPF/OPF particulate filter.
Weight: 9.07 kg
Suitable for: Toyota Supra V (DB).
Approval
This part has no TÜV certification (ABE, TTG or Teilegutachten).
Compatible vehicles (manufacturer data)
| Vehicle | Chassis | Years | Engine |
|---|---|---|---|
| Toyota Supra | — | 2020–2022 | — |
Before ordering, check that the product matches your vehicle (model, year and engine). If in doubt, write to us — we will check for you.

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