Milltek Sport - GPF/Axel Back Exhaust (Multiple Options) BMW 3 Series M340i G20 & G21 Borgwarner EFR 8474 Fitting takes 1-2 hours

Fitting takes 1-2 hours

ST or RS) may use different fitments – please verify before purchase

Because we research our products and when the Intercooler is fitted and you install an Oil cooler on top of any intercooler you get absolutely no Airflow to the oil cooler 'due to the upper bumper is Blocking Airflow'

🖤 Black Brushed Stainless Steel – Improved durability and premium aesthetic

Milltek Sport - GPF/Axel Back Exhaust (Multiple Options) BMW 3 Series M340i G20 & G21 Borgwarner EFR 8474 Fitting takes 1-2 hoursParticulate Filter back AXEL BACK NOTES: ECE R59 APPROVED REQUIRES OE SYSTEM TO BE CUT CAN USE OE TIPS OR CHOOSE REPLACEMENTS FITS: BMW 3 Series G20 & G21 M340i XDrive Saloon & Touring Models (OPF GPF Models Only) 2019 and Later BMW 3 Series G20 M340i Sedan inc Xdrive (North American ROW Models Only) 2021 and Later Why Buy a Milltek Sport Exhaust? Milltek Sport stainless steel exhausts have a genuine performance edge noticable power gains, sounds that