BMW F20 F21 125i B48 rear silencer bypass delete - Milltek non-valved with GT-80 black tips

Direct-fit Milltek rear silencer bypass delete for F20 and F21 125i models with the B48 engine (2016 onwards). Removes the restrictive rear silencer, delivering a louder, more aggressive motorsport tone at all RPMs - no valves, no compromises.

• Mandrel-bent 304 stainless steel for improved flow and reduced drone on the daily drive
• Bolt-on fit to OE twin left valance - no cutting, welding or modification needed
• Includes GT-80 Cerakote black exhaust tips for a clean, track-ready finish
• Engineered for fast-road and track-day use; retains drivability for regular use