BMW M3 Performance Exhaust - Rear - MBRP - Armor Pro Axle-Back, Quad Rear Exit, 3 in. T304 Stainless Steel with 4.5 in. Carbon Fiber Tips, retains factory active exhaust - Carbon Fiber - `21-`27
BMW M3 Performance Exhaust - Rear - MBRP - Armor Pro Axle-Back, Quad Rear Exit, 3 in. T304 Stainless Steel with 4.5 in. Carbon Fiber Tips, retains factory active exhaust - Carbon Fiber - `21-`27
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BMW M3 Performance Exhaust - Rear by MBRP: Armor Pro 3 in. T304 stainless axle-back with quad rear exit, 4.5 in. carbon fiber tips, and factory active exhaust retention.
Designed for 2021-2027 M3, this mandrel-bent T304 system resists corrosion and maintains consistent flow. The bolt-on layout integrates with the OEM valves to preserve drive modes while adding a deeper, more purposeful tone. It’s easy to clean and built for harsh use, with MBRP testing indicating up to a 4% flow increase.
Features
- 3 in. axle-back; quad rear exit
- 4.5 in. carbon fiber tips (set of four)
- T304 stainless, mandrel-bent tubing
- Retains factory active exhaust
- Armor Pro lifetime warranty
Questions? Call us. We offer professional installation and customization at our Austin, TX and Los Angeles, CA area shops: TX 512-982-9393, CA 562-981-6800.
Ordering multiple items? Contact us for shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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562-981-6800 (Signal Hill, CA)
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