Milltek Sport T304 Resonated Cat-Back Exhaust System, Twin/Dual Exit (Twin Outlet), Black Cerakote GT80 Tips | BMW 3 Series F30 320i M Sport LCI Saloon 2012-2020 | Performance Back Box/Rear Silencer |

Premium rear section upgrade with silencer, dual exit, black ceramic GT80 style tailpipes for BMW F30 3 Series 320i M Sport LCI 2012 to 2020 - Part No. SSXBM1078

Give your BMW F30 320i a richer soundtrack and a sharper look with this UK-made Milltek upgrade. The silenced centre section and dual outlet layout deliver a deeper, more engaging tone under throttle while staying civilised on the motorway. Finished with stealthy black Cerakote 80 mm GT80 style tips, this is the perfect OEM plus enhancement for the 3 Series saloon that wants subtle aggression and long-term durability.

Built from T304 grade stainless throughout, this performance rear system is designed for longevity and consistent flow. Precision mandrel bends maintain diameter through the curves for smoother gas velocity and crisp response. Milltek’s acoustic development keeps cabin boom and unwanted resonance in check so you get a sporty note without the drone.

Why this upgrade stands out

• Silenced system for daily-friendly refinement with a sporty edge
• Dual exit layout with black Cerakote GT80 tailpipes for an understated, factory plus look
• T304 stainless steel for excellent corrosion resistance and strength
• Mandrel-bent pipework for optimised flow and throttle response
• Developed and hand-finished in the UK for precise fit and quality
• Genuine Milltek engineering and finish
• Part number SSXBM1078

Compatibility

• BMW 3 Series F30 320i M Sport including LCI facelift
• Model years 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020

If your car currently has a single exit, you will need a rear diffuser or valance that suits a dual outlet. Contact us for guidance.

Real feedback from our workshop

We have installed this Milltek setup on multiple 320i F30 cars at MJ Modifications and customer feedback is consistently positive. Owners love the deeper tone on acceleration, the refined cruising with no drone, and the discreet black tailpipe finish that elevates the rear of the car.

Professional fitting

Installation available at MJ Modifications in Warwickshire. For a fitting quote or compatibility check, email info@mjmodifications.co.uk.

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