Milltek Milltek Secondary Catalyst Bypass - Fit with Milltek Sport cat back only and either Milltek Sport or OE primary downpipes - F82/83 M4 Coupe/Convertible & M4 Competition Coupe (Non-OPF models only) - 2014 - 2018 - SSXBM1032 £346.34 £311.71 Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior... Add to Cart
Milltek Milltek Large Bore Downpipes and Hi-Flow Sports Cats - Fits with Milltek Sport cat back system only - Requires Lambda Extensions - Requires 2 x 18307851168 for installation (available from local BMW dealer) - F82/83 M4 Coupe/Convertible & M4 Compe £2,652.24 £2,387.02 Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior... Add to Cart
Milltek Milltek Large-bore Downpipe and De-cat - Fits with Milltek Sport cat back exhaust system only - Requires 2 x 18307851168 for installation (available from local BMW dealer) - F82/83 M4 Coupe/Convertible & M4 Competition Coupe (Non-OPF mode £1,057.94 £952.15 Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior... Add to Cart
Milltek Milltek ValveSonic + - F82/83 M4 Coupe/Convertible & M4 Competition Coupe (Non-OPF models only) - 2014 - 2018 - SSXVS001 £421.86 £379.67 Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior... Add to Cart
Milltek Milltek Large-bore Downpipe and De-cat - Requires a Stage 2 ECU remap and must be fitted with a Milltek Sport cat-back system. - F32 428i Coupe (manual and without tow bar and N20 Engine Only) - 2014-2020 - SSXBM982_2 £317.54 £285.79 Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior... Add to Cart
Milltek Milltek Large Bore Downpipe and Hi-Flow Sports Cat - Requires a Stage 2 ECU remap and must be fitted with a Milltek Sport cat-back system. - F32 428i Coupe (manual and without tow bar and N20 Engine Only) - 2014-2020 - SSXBM977_1 £1,084.14 £975.73 Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior... Add to Cart
Milltek Milltek Cat-back - 435i-style dual-outlet. Non-resonated (louder). Titanium Tips. Requires 435i M Sport rear valance from your BMW dealer - F32 428i Coupe (manual and without tow bar and N20 Engine Only) - 2014-2020 - SSXBM1020 £1,521.53 £1,369.38 Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior... Add to Cart
Milltek Milltek Cat-back - 435i-style dual-outlet. Resonated (quieter). Titanium Tips. Requires 435i M Sport rear valance from your BMW dealer - F32 428i Coupe (manual and without tow bar and N20 Engine Only) - 2014-2020 - SSXBM1019 £1,681.61 £1,513.45 Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior... Add to Cart
Milltek Milltek Cat-back - 435i-style dual-outlet. Resonated (quieter). Cerakote Black Tips. Requires 435i M Sport rear valance from your BMW dealer - F32 428i Coupe (manual and without tow bar and N20 Engine Only) - 2014-2020 - SSXBM1007 £1,534.66 £1,381.19 Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior... Add to Cart
Milltek Milltek Cat-back - 435i-style dual-outlet. Non-resonated (louder). Cerakote Black Tips. Requires 435i M Sport rear valance from your BMW dealer - F32 428i Coupe (manual and without tow bar and N20 Engine Only) - 2014-2020 - SSXBM1006 £1,374.58 £1,237.12 Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior... Add to Cart
Milltek Milltek Cat-back - 435i-style dual-outlet. Non-resonated (louder). Polished Tips. Requires 435i M Sport rear valance from your BMW dealer - F32 428i Coupe (manual and without tow bar and N20 Engine Only) - 2014-2020 - SSXBM1005 £1,283.59 £1,155.23 Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior... Add to Cart
Milltek Milltek Cat-back - 435i-style dual-outlet. Resonated (quieter). Polished Tips. Requires 435i M Sport rear valance from your BMW dealer - F32 428i Coupe (manual and without tow bar and N20 Engine Only) - 2014-2020 - SSXBM1004 £1,443.67 £1,299.30 Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior... Add to Cart
