BMW M3/M4 G8X
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£345.00Flap control RX1 BMW (BE2)
ModstockThe plug and play valve controller allows for full valve opening and the ability to open or close them as desired. Additionally, it allows you to r...
View full details£345.00 -
£1,350.00
ModStock M3/M4 (S58) 2 into 1 Single MidPipe & Coding (See Disclaimer)
ModstockOur Mid Pipe was specifically designed to eliminate the highly restrictive nature of the OEM S58 mid pipe – thus creating optimal exhaust flow and ...
View full details£1,350.00 -
£1,200.00
ModStock M3/M4 (S58) 2 into 1 Single MidPipe (See Disclaimer)
ModstockOur Mid Pipe was specifically designed to eliminate the highly restrictive nature of the OEM S58 mid pipe – thus creating optimal exhaust flow and ...
View full details£1,200.00
