Performance Exhausts from Milltek for BMW 4 Series

4 Series

Sub Categories

F32 & F33 M440i Coupe & Grand Coupe

F32 428i Coupé (automatic)

F32 428i Coupé (manual)

F82/83 M4 Coupe/Cabrio/Comp (Non-OPF models only)

F82/83 M4 Coupe/Cabrio/Comp (OPF/GPF models)

G82 M4 & M4 Competition (OPF)

G82 M4 & M4 Competition S58 (OPF/GPF Only)

G82 M4 & M4 Competition S58 (USA/ROW Non-OPF)

On Sale!

Milltek

Secondary Catalyst Bypass - Secondary Cat Bypass - Resonated - Fits to OE Downpipes & Milltek Sport Axle Back System Only - 4 Series - G82 M4 & M4 Competition S58 (USA/ROW Non-OPF) - 2021 - SSXBM1267

£1,044.38

£939.94

Now: £835.50

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On Sale!

Milltek

Secondary Catalyst Bypass - Secondary Cat Bypass - Resonated - Fits to OE Downpipes & Axle Back System Only - Requires OE system to be cut - 4 Series - G82 M4 & M4 Competition S58 (USA/ROW Non-OPF) - 2021 - SSXBM1269

£1,044.38

£939.94

Now: £835.50

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On Sale!

Milltek

Secondary Catalyst Bypass - Secondary Cat Bypass - Non Resonated - Fits to OE Downpipes & Milltek Sport Axle Back System Only - 4 Series - G82 M4 & M4 Competition S58 (USA/ROW Non-OPF) - 2021 - SSXBM1268

£823.49

£741.14

Now: £658.79

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On Sale!

Milltek

Secondary Catalyst Bypass - Secondary Cat Bypass - Non Resonated - Fits to OE Downpipes & Axle Back System Only - Requires OE system to be cut - 4 Series - G82 M4 & M4 Competition S58 (USA/ROW Non-OPF) - 2021 - SSXBM1270

£823.49

£741.14

Now: £658.79

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On Sale!

Milltek

Cat-back - Equal Length (Loudest) Titanium Tips - OE System requires cutting(Does not fit convertible models) - 4 Series - F82/83 M4 Coupe/Cabrio/Comp (Non-OPF models only) - 2014 - SSXBM1148

£2,543.10

£2,288.79

Now: £2,034.48

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On Sale!

Milltek

Cat-back - Equal Length (Loudest) Polished Tips - OE System requires cutting (Does not fit convertible models) - 4 Series - F82/83 M4 Coupe/Cabrio/Comp (Non-OPF models only) - 2014 - SSXBM1146

£2,085.55

£1,877.00

Now: £1,668.44

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On Sale!

Milltek

Cat-back - Equal Length (Loudest) Cerakote Black Tips - OE System requires cutting (Does not fit convertible models) - 4 Series - F82/83 M4 Coupe/Cabrio/Comp (Non-OPF models only) - 2014 - SSXBM1147

£2,253.12

£2,027.81

Now: £1,802.50

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On Sale!

Milltek

Cat-back - Equal Length (Loudest) Carbon Fibre Tips - OE System requires cutting (Does not fit convertible models) - 4 Series - F82/83 M4 Coupe/Cabrio/Comp (Non-OPF models only) - 2014 - SSXBM1149

£2,313.04

£2,081.74

Now: £1,850.43

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On Sale!

Milltek

Cat-back - Equal Length (Loudest) Burnt Titanium Tips - OE System requires cutting (Does not fit convertible models) - 4 Series - F82/83 M4 Coupe/Cabrio/Comp (Non-OPF models only) - 2014 - SSXBM1150

£2,726.34

£2,453.71

Now: £2,181.07

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On Sale!

Milltek

Secondary Catalyst Bypass - Resonated - Fits with Milltek Sport cat back only (Standard & Equal Length) and either Milltek Sport or OE primary downpipes - 4 Series - F82/83 M4 Coupe/Cabrio/Comp (Non-OPF models only) - 2014 - SSXBM1144

£633.23

£569.91

Now: £506.58

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On Sale!

Milltek

Additional parts - Upgrade kit for Existing Milltek Sport Cat Back Systems to New Equal Length System - 4 Series - F82/83 M4 Coupe/Cabrio/Comp (Non-OPF models only) - 2014 - SSXBM1145

£524.50

£472.05

Now: £419.60

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On Sale!

Milltek

Particulate Filter-back - OPF/GPF Back with Centre Resonator Bypass System with GT-115 Cerakote Black Trims (OE Requires Cutting) - 4 Series - G82 M4 & M4 Competition (OPF) - 2020 - SSXBM1321

£3,419.56

£3,077.60

Now: £2,735.65

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On Sale!

Milltek

Particulate Filter-back - OPF/GPF Back with Centre Resonator Bypass System with GT-115 Burnt/Blue Titanium Trims (OE Requires Cutting) - 4 Series - G82 M4 & M4 Competition (OPF) - 2020 - SSXBM1317

£2,815.72

£2,534.15

Now: £2,252.58

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On Sale!

Milltek

Particulate Filter-back - OPF/GPF Back with Centre Resonator Bypass System with GT-115 Brushed Titanium Trims (OE Requires Cutting) - 4 Series - G82 M4 & M4 Competition (OPF) - 2020 - SSXBM1318

£3,113.11

£2,801.80

Now: £2,490.49

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On Sale!

Milltek

Particulate Filter-back - ECE Approved - 4 Series - G82 M4 & M4 Competition (OPF) - 2020 - SSXBM1320

£3,488.87

£3,139.98

Now: £2,791.10

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On Sale!

Milltek

Particulate Filter-back - Centre Resonator Back System with JET-115 Carbon Fibre Trims (OE Requires Cutting) - ECE Approved - 4 Series - G82 M4 & M4 Competition (OPF) - 2020 - SSXBM1319

£3,336.07

£3,002.46

Now: £2,668.86

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On Sale!

Milltek

GPF/OPF Bypass - Centre Resonator Back System with GT-115 Cerakote Back Trims (OE Requires Cutting) - ECE Approved - 4 Series - G82 M4 & M4 Competition (OPF) - 2020 - SSXBM1195

£1,025.68

£923.11

Now: £820.54

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On Sale!

Milltek

GPF/OPF Bypass - Centre Resonator Back System with GT-115 Burnt / Blue Titanium Trims (OE Requires Cutting) - ECE Approved - 4 Series - G82 M4 & M4 Competition (OPF) - 2020 - SSXBM1193

£1,025.68

£923.11

Now: £820.54

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On Sale!

Milltek

GPF/OPF Bypass - Centre Resonator Back System with GT-115 Brushed Titanium Trims (OE Requires Cutting) - ECE Approved - 4 Series - G82 M4 & M4 Competition (OPF) - 2020 - SSXBM1196

£804.78

£724.30

Now: £643.82

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On Sale!

Milltek

GPF/OPF Bypass - OPF/GPF Back with Centre Resonator Bypass & JET-115 Carbon Trims (OE Requires Cutting) - 4 Series - G82 M4 & M4 Competition (OPF) - 2020 - SSXBM1194

£804.78

£724.30

Now: £643.82

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