BMW F32 428i N20 (2014-2020) Milltek Cat-Back Exhaust SSXBM1015

Milltek Sport cat-back for the F32 428i with N20 engine - fitted, tested and ready. Resonated to eliminate drone on UK motorways while delivering a crisp, sporty tone under throttle.

Made in the UK from 304 stainless steel with mandrel-bent pipework and Cerakote black dual tips. Gives the 428i the visual punch of a 435i without needing an engine swap - just a simple rear valance change (OEM part available separately).

• Fits standard UK-spec F32 428i automatic only; no tow bar compatibility
• Not for 435i, 440i or diesel models - this is N20-specific
• SSXBM1015 is the exact part number; no variants or substitutions