BMW G80 M3 / G82 M4 / G87 M2 S58 Rvng 4.5" Single Midpipe

The Rvng 4.5" dual-to-single midpipe replaces the restrictive OEM midpipe on the S58 G80 M3, G82 / G83 M4 and G87 M2.

Why you need it

Going to 4.5" gives about 65% more flow area than a typical 3.5" midpipe, for faster spool, sharper throttle response and a raw, aggressive tone. Rvng quotes +20 whp / +32 wtq and about 17 lb saved over OEM.

Fits

• 2020-2025 BMW G80 M3
• 2020-2025 BMW G82 M4 and G83 M4 Convertible
• 2023-2025 BMW G87 M2
• LHD and RHD

Features

• 4.5" mandrel-bent, TIG-welded 304 stainless steel
• CAD/CAM flange design
• Optimized radius bends
• Works with OEM and aftermarket downpipes and the M Performance Exhaust
• Extended brace included

Good to know

Intended for off-road and competition use only. Not legal for use on public roads in many areas. Cutting is required for install. Lowered cars may scrape on speed bumps and uneven roads; if your car is very low this may not be the right choice.