The MBRP Resonator Delete Kit for the BMW M3 / M4 (G8x) 3.0L is a high-quality, performance-driven exhaust upgrade designed to deliver a deeper, more aggressive tone and improved exhaust flow compared to the factory system. Constructed from durable T304 stainless steel with mandrel-bent tubing, this kit enhances exhaust efficiency while standing up to corrosive road conditions and long-term use. With options available for resonator bypass or axle-back configurations, drivers can tailor the sound profile and system characteristics to their preferences. Backed by MBRP’s lifetime warranty on stainless components, this exhaust kit offers both tangible performance gains and confidence in long-term ownership.
Fits BMW M3 (G80) 2021 through 2025 with 3.0L S58
Designed for G82 M4 coupe compatibility when applicable (shared platform)
Intended as an automotive exhaust upgrade for street and enthusiast use
MBRP Resonator Delete X-Pipe kit tailored to the 3.0L G8x configuration
T304 stainless steel mandrel-bent exhaust piping
Material: T304 stainless steel for corrosion resistance and longevity
Tubing diameter: 3-inch mandrel bent for smooth flow
Exhaust type: Resonator Delete X-Pipe
Warranty: Lifetime warranty on stainless components
Enhanced exhaust tone with deeper, more aggressive sound compared to stock
Mandrel-bent tubing promotes smooth exhaust flow and reduced backpressure
T304 stainless steel construction for superior corrosion resistance and long life
Configuration flexibility lets you tailor sound profile with resonator bypass or axle-back options
Lifetime warranty coverage provides confidence in durability and performance
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