2025+ Gen 3 B58 5" WCE Downpipe

Upgrade your Gen 3 B58 BMW with our 5" WCE Downpipe for massive gains in power, sound, and response. Featuring a stealthy sandblasted matte finish and laser-etched WCE logo, this downpipe is built for both performance and durability. Expect up to 30–40whp gains with tuning, faster spool, and a more aggressive exhaust note. Perfect fitment for 2025+ B58 platforms like the G20 340i, G22 M440i, and more. 5” inlet for max flow Matte finish (sandblasted) Laser logo for clean branding Bolt-on fit – no cutting or welding For off-road/racing use only