The MBRP 2021-2026 BMW M4 G82 / M3 G80 3.0L T304 Stainless Steel 3in Resonator Bypass X-Pipe is part of the MBRP Armor Pro series. It is built from T304 stainless steel with mandrel-bent tubing for maximum exhaust flow. The Armor Pro series is backed by a limited lifetime warranty.
Specifications
- Product type: X Pipes
- System: X-Pipe
- Series: MBRP Armor Pro
- Material: T304 stainless steel
- Tubing diameter: 3 in
- Part number: S4501304
Vehicle Applications
- 2021 BMW M3 Base
- 2022 BMW M3 Base
- 2023 BMW M3 Base
- 2024 BMW M3 Base
- 2025 BMW M3 Base
- 2026 BMW M3 Base
- 2021 BMW M3 Competition
- 2022 BMW M3 Competition
- 2023 BMW M3 Competition
- 2024 BMW M3 Competition
- 2025 BMW M3 Competition
- 2026 BMW M3 Competition
- 2022 BMW M3 Competition xDrive
- 2023 BMW M3 Competition xDrive
- 2024 BMW M3 Competition xDrive
- 2025 BMW M3 Competition xDrive
- 2026 BMW M3 Competition xDrive
- 2024 BMW M3 CS
- 2021 BMW M4 Base
- 2022 BMW M4 Base
- 2023 BMW M4 Base
- 2024 BMW M4 Base
- 2025 BMW M4 Base
- 2026 BMW M4 Base
- 2021 BMW M4 Competition
- 2022 BMW M4 Competition
- 2023 BMW M4 Competition
- 2024 BMW M4 Competition
- 2025 BMW M4 Competition
- 2026 BMW M4 Competition
- 2022 BMW M4 Competition xDrive
- 2023 BMW M4 Competition xDrive
- 2024 BMW M4 Competition xDrive
- 2025 BMW M4 Competition xDrive
- 2026 BMW M4 Competition xDrive
- 2025 BMW M4 CS
- 2023 BMW M4 CSL
FAQ
What vehicles does the MBRP S4501304 fit?
It fits 2021 BMW M3 Base; 2022 BMW M3 Base; 2023 BMW M3 Base; 2024 BMW M3 Base; 2025 BMW M3 Base; and 32 more configurations. See the Vehicle Applications list for the full fitment.
What is it made of?
T304 stainless steel.
Is this a genuine MBRP part?
Yes. This is a genuine MBRP exhaust product. Confirm fitment for your vehicle before ordering.

