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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
For Racing Use Only
The S54 engine responds well to the right type of ECU software
The perfectly crafted system provides additional performance gains over the stock system
Direct replacement for the OEM pieces
This product has been a firm favourite with our customers since we launched it in 2012
Supersprint Turbo Downpipe With De-Cat - BMW 1 Series F20/F21 M140I | 2 Series F22/F23 M240I | 3 Series F30/F31 340I F22 For Racing Use OnlyNOT ROAD LEGAL As an alternative to the "road" catted version (987311) Supersprint also offers a de cat option, for track use. This component drastically reduces the back pressure after the turbocharger, with beneficial effects on the temperatures and the gas flow. The absence of the catalytic converter requires the modification of the electronic management to avoid warning lights on the dashboard (CEL). All the characteristics of the 987311 (easy
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