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Stone Exhaust

B58 catted downpipe A214E for M140i M240i 340i 440i 540i 740i X3 X4 Z4

B58 catted downpipe A214E for M140i M240i 340i 440i 540i 740i X3 X4 Z4

Regular price £1,589.76 GBP
Regular price £1,987.20 GBP Sale price £1,589.76 GBP
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Stone Exhaust Eddy Catalytic Downpipe A214E: a true fast-road and track-day upgrade for B58-powered BMWs. Retains full Euro 6 compliance and MOT legality while sharpening throttle response, reducing turbo lag and enriching exhaust tone.

  • Patented Eddy Catalytic Tech - clean low-rpm emissions, high-flow top-end performance
  • Bolt-on fit for all listed B58 chassis - no cutting, coding or compromises
  • Constructed from SUS304 stainless steel for longevity and corrosion resistance
  • Fits M140i, M240i, 340i, 440i, 540i, 740i, X3 M40i, X4 M40i, Z4 M40i (F20 F22 F30 F32 F33 F36 G30 G31 G11 G12 G01 G02 G29)
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