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Wagner B58 Downpipe M140i M240i 340i 440i

£450.00

Sports cat for BMW M140 M240 340 & 440

made out of high quality stainless steel 1.4301 (SS304)
complete Ø3,5 and adapter for stock exhaust

100% perfect fit, replace OEM
less thermal load on the turbocharger
more power by reducing back pressure
significantly more torque

Available in catless, and 200cpsi catted versions