BMW F30 328i & F32 428i N20 downpipe - Milltek decat or sports cat

Direct-fit downpipe for BMW F30 328i and F32 428i with N20 engines - non-xDrive, no tow bar, auto or manual. Not for xDrive or tow-equipped cars.

• Decat version: full flow, max power gain - motorsport use only
• Sports cat version: track-legal flow with reduced emissions, still requires Stage 2 remap
• Mandrel-bent 304 stainless steel, UK-made, lifetime warranty (excl. cats & flexis)
• Pairs seamlessly with Milltek cat-back systems and Stage 2 ECU tuning

Note: This modifies an emissions control device. Not road legal in the UK.