Performance Exhausts from Milltek for BMW 4 Series

4 Series

Sub Categories

F32 & F33 M440i Coupe & Grand Coupe

F32 428i CoupÃ© (automatic)

F32 428i CoupÃ© (manual)

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

£1,086.17

£977.55

Now: £868.94

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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

£1,079.74

£971.77

Now: £863.79

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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

£856.44

£770.80

Now: £685.15

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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

£850.01

£765.01

Now: £680.01

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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

£2,643.53

£2,379.18

Now: £2,114.82

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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

£2,167.66

£1,950.89

Now: £1,734.13

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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

£2,349.62

£2,114.66

Now: £1,879.70

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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

£2,404.26

£2,163.83

Now: £1,923.41

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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

£2,834.10

£2,550.69

Now: £2,267.28

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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

£658.56

£592.70

Now: £526.85

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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

£545.47

£490.92

Now: £436.38

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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

£3,556.33

£3,200.70

Now: £2,845.06

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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

£2,928.35

£2,635.52

Now: £2,342.68

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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

£3,237.64

£2,913.88

Now: £2,590.11

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On Sale!

Milltek

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

£3,628.42

£3,265.58

Now: £2,902.74

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On Sale!

Milltek

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

£3,469.51

£3,122.56

Now: £2,775.61

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On Sale!

Milltek

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

£1,060.28

£954.25

Now: £848.22

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On Sale!

Milltek

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

£1,066.72

£960.05

Now: £853.38

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On Sale!

Milltek

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

£830.56

£747.50

Now: £664.45

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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

£836.99

£753.29

Now: £669.59

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