Milltek Cat-back Exhaust, Race Non-Resonated, Dual Outlet with Polished GT-90 Trims for BMW 3 Series F30 320i L Model Long Wheel Base inc LCI, 2012 to 2020
Part number: SSXBM1067
Unlock the sound, style and flow your BMW 320i deserves with the Milltek Cat-back Exhaust, Race Non-Res, Dual Outlet and Polished GT-90 Tips. This system is engineered in the UK for the BMW F30 320i L Model Long Wheel Base inc LCI, delivering a sharper, sportier exhaust note and optimised gasflow while maintaining daily usability without drone. It requires the M340i rear valance to achieve the clean dual exit look.
Why choose this Milltek exhaust for your BMW F30 320i
- Correct fitment for BMW 3 Series F30 320i L Model Long Wheel Base inc LCI 2012 to 2020, M Sport.
- Race Non-Resonated cat back for an aggressive, crisp, motorsport-inspired tone on throttle, refined at cruise with no cabin drone.
- Dual outlet layout with Polished GT-90 trims for a wider, OEM plus finish. M340i rear valance required.
- Hand-built in the UK from aerospace grade type 304, non-magnetic stainless steel for durability and corrosion resistance.
- Mandrel-bent pipework and enlarged bore for optimised gasflow and response without sacrificing mid-range torque.
- Comprehensive acoustic development for a sporty soundtrack that avoids NVH, drone and unwanted cabin resonance.
Engineered quality you can hear and feel
Every Milltek Sport Cat-back is designed, developed and hand-finished in the UK by time-served craftsmen. The use of T304 stainless steel across pipework, silencers and hardware ensures longevity and a consistent finish. Mandrel bending keeps a constant radius throughout bends, and the carefully enlarged bore supports ultimate performance potential while retaining drivability.
Real-world results from Nforcd
We have fitted and run this Milltek F30 320i cat back on customer cars and it delivers every time. Feedback highlights a deeper idle, sharper crackle on upshifts, cleaner dual exit styling with the M340i rear valance and zero drone on motorway journeys. It is a popular BMW 320i exhaust upgrade for owners wanting more sound, better flow and premium tailpipe finish.
Key search terms to help you find the right system
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Fitment and requirements
- Vehicle: BMW 3 Series F30 320i L Model Long Wheel Base inc LCI, 2012 to 2020, M Sport.
- Configuration: Cat-back, Race Non-Resonated, Dual Outlet, Polished GT-90 trims.
- Requires M340i rear valance to accommodate the dual outlet tips.
- Part number: SSXBM1067.
Professional fitting with Nforcd
For expert installation and advice, we recommend booking fitting with Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.
Choose Milltek for your BMW F30 320i
If you want a BMW 320i cat back exhaust that combines UK craftsmanship, T304 stainless steel quality and a perfected sound profile, the Milltek Cat-back Race Non-Res Dual Outlet with Polished GT-90 tips is the clear choice. Upgrade your F30 320i LWB with confident fitment, stunning tailpipes and the character your 3 Series deserves.