Rvng 4.5” Single Mid pipe (G80 M3/G82M4/G87M2)
Rvng 4.5” Single Mid pipe (G80 M3/G82M4/G87M2)
Product Info
Rvng SS304 Stainless Steel 4.5" Single Midpipe for BMW G80 M3, G82/G83 M4
Premium performance upgrade for 2020–2025 BMW M3 and M4 models (S58 engine). This mandrel-bent, TIG-welded 304 stainless steel midpipe delivers 65% more flow area than standard 3.5" alternatives, generating +20 HP and +32 lb-ft torque to the wheels.
Performance Features:
- 4.5" diameter design reduces backpressure for faster turbo spool
- Sharper throttle response and aggressive exhaust tone
- ~17 lb weight savings versus OEM
- CAD/CAM flange with optimized radius bends for maximum airflow
- Direct bolt-on installation (cutting required for G82/G83 M4)
- Compatible with OEM and aftermarket downpipes, MPE-ready
- Lifetime warranty on fitment and craftsmanship
- Fits LHD and RHD vehicles
- Includes extended brace
Note: Lowered vehicles may experience speed bump scraping. Not recommended for extremely low ride heights.
Fitment Information
House of Apex does our best to ensure we catalog all products as accurately as possible. Please verify fitment with your vehicle to ensure a seamless and smooth install.
For any questions, concerns, or installation help, please email Zac@HouseOfApex.us
Ships directly from the authorized manufacturer partner.
In-stock items: ships within 2–5 business days
Backordered items: typically requires 2–6 weeks
