Milltek Milltek Particulate Filter-back - Maxton x Milltek - OPF/GPF Back System - Quad GT-100 Cerkote Black Trims - Proposed ECE System - MUST BE Fitted with Maxton Diffuser - 1 Series - 128ti 5 Door (F40 OPF/GPF Equipped) - 2021 - SSXBM1249 £1,824.13 £1,641.72 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 Particulate Filter-back - Maxton x Milltek - OPF/GPF Back System - Quad GT-100 Burnt/Blue Titanium Trims - Proposed ECE System - MUST BE Fitted with Maxton Diffuser - 1 Series - 128ti 5 Door (F40 OPF/GPF Equipped) - 2021 - SSXBM1251 £2,383.74 £2,145.37 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 Particulate Filter-back - Maxton x Milltek - OPF/GPF Back System - Quad GT-100 Brushed Titanium Trims - Proposed ECE System - MUST BE Fitted with Maxton Diffuser - 1 Series - 128ti 5 Door (F40 OPF/GPF Equipped) - 2021 - SSXBM1250 £2,217.47 £1,995.72 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 Additional parts - Maxton Diffuser for Quad Outlet System (M2 Style) - Gloss - 1 Series - 128ti 5 Door (F40 OPF/GPF Equipped) - 2021 - SSXBM1242 £229.63 £206.67 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 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 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 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 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 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 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 Particulate Filter-back - ECE Approved - 4 Series - G82 M4 & M4 Competition (OPF) - 2020 - SSXBM1320 £3,628.42 £3,265.58 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 Particulate Filter-back - Resonator By Pass System with JET-115 Carbon Fibre Trims (OE Requires Cutting) - ECE Approved - 4 Series - G82 M4 & M4 Competition (OPF) - 2020 - SSXBM1319 £3,469.51 £3,122.56 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 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 £1,060.28 £954.25 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 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 £1,066.72 £960.05 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 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 £830.56 £747.50 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