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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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MBRP
MBRP Armor Pro Series 3in T304 Stainless Steel Axle-Back Exhaust with Carbon Fiber Tips for Select BMW M3/M4 2021-2026
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 2021-2026 BMW M3 and M4 (Base, Competition, CS, CSL, and xDrive models).
The MBRP Armor Pro Series axle-back exhaust system is engineered for drivers who demand the highest material standards and performance. Constructed from T304 stainless steel, this system is designed to withstand extreme environments while remaining easy to maintain. The 3-inch mandrel-bent tubing provides a smooth path for exhaust gases, resulting in up to a 4% increase in flow over the factory system, which improves engine efficiency and performance.
This dual rear-exit system is a direct bolt-on upgrade that retains the factory active exhaust valve functionality, allowing you to keep control over the vehicle's acoustic profile. It comes complete with premium carbon fiber tips to provide a high-end, track-inspired aesthetic for the G80 and G82 platforms.
- Series: Armor Pro
- Material: T304 Stainless Steel
- Tubing Diameter: 3-inch
- Exit Style: Dual Rear Exit
- Tip Material: Carbon Fiber
- Installation: Bolt-on
- Flow Increase: Up to 4%
- Mandrel-bent tubing for maximum flow
- Retains factory active sound valves
- Manufacturer Lifetime Warranty
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2026 | BMW | M3 | Base |
| 2021-2026 | BMW | M3 | Competition |
| 2022-2026 | BMW | M3 | Competition xDrive |
| 2024 | BMW | M3 | CS |
| 2021-2026 | BMW | M4 | Base |
| 2021-2026 | BMW | M4 | Competition |
| 2022-2026 | BMW | M4 | Competition xDrive |
| 2025 | BMW | M4 | CS |
| 2023 | BMW | M4 | CSL |
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
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Sat: 9:00 am – 2:00 pm
Sun: Closed
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The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
MBRP Armor Pro Series 3in T304 Stainless Steel Axle-Back Exhaust with Carbon Fiber Tips for Select BMW M3/M4 2021-2026
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
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Fits 2021-2026 BMW M3 and M4 (Base, Competition, CS, CSL, and xDrive models).
The MBRP Armor Pro Series axle-back exhaust system is engineered for drivers who demand the highest material standards and performance. Constructed from T304 stainless steel, this system is designed to withstand extreme environments while remaining easy to maintain. The 3-inch mandrel-bent tubing provides a smooth path for exhaust gases, resulting in up to a 4% increase in flow over the factory system, which improves engine efficiency and performance.
This dual rear-exit system is a direct bolt-on upgrade that retains the factory active exhaust valve functionality, allowing you to keep control over the vehicle's acoustic profile. It comes complete with premium carbon fiber tips to provide a high-end, track-inspired aesthetic for the G80 and G82 platforms.
- Series: Armor Pro
- Material: T304 Stainless Steel
- Tubing Diameter: 3-inch
- Exit Style: Dual Rear Exit
- Tip Material: Carbon Fiber
- Installation: Bolt-on
- Flow Increase: Up to 4%
- Mandrel-bent tubing for maximum flow
- Retains factory active sound valves
- Manufacturer Lifetime Warranty
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2026 | BMW | M3 | Base |
| 2021-2026 | BMW | M3 | Competition |
| 2022-2026 | BMW | M3 | Competition xDrive |
| 2024 | BMW | M3 | CS |
| 2021-2026 | BMW | M4 | Base |
| 2021-2026 | BMW | M4 | Competition |
| 2022-2026 | BMW | M4 | Competition xDrive |
| 2025 | BMW | M4 | CS |
| 2023 | BMW | M4 | CSL |
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