2014+ BMW 4 Series (F32 / F33 / F36) M Inspired Dual Slat Kidney Grilles (Various Finishes) [Fits OEM F82 M4 & F80 M3] F Series Optimized Flow: Full-length 4" single

Optimized Flow: Full-length 4" single midpipe ensures maximum exhaust efficiency

- Exhaust flap adjusments

Precision-tuned compact resonators reduce drone and harsh frequencies

Compatibility: Fits stock and MAD aftermarket intakes

there are companies out there making boost tap kits which fit where the factory T-Map sensor go on the manifold

2014+ BMW 4 Series (F32 / F33 / F36) M Inspired Dual Slat Kidney Grilles (Various Finishes) [Fits OEM F82 M4 & F80 M3] F Series Optimized Flow: Full-length 4" singleKies Motorsports M style dual slatted kidney grilles for the F32 BMW 4 series sedans are the perfect mod to streamline the look of your car, especially if you're not a fan of the stock chrome frame. They are a 100% plug and play replacement of the stock kidney grilles and will fit any model F32 BMW 4 series, F32 Gran Coupe, as well as the F80 M3 or F82 M4. These kidney grilles are designed after the F82 M4 kidney grilles. The shape and contour model