CTS Turbo BMW S58 High Flow Catted Downpipes (G80/G82 M3/M3C/M4/M4C)

CTS Turbo BMW S58 High Flow Catted Downpipes (G80/G82 M3/M3C/M4/M4C)CTS Turbo is proud to announce the release of our BMW S58 G80 G82 M3 M3 Competition M4 M4 Competition High Flow CATS. Our stainless steel downpipes allow for faster spool, better transient boost response, higher boost, and great sound. Our High Flow CATS are the first part of our modular exhaust system and are compatible with factory mid pipes. You should expect strong torque gains when paired with appropriate tuning software. We used CAD simulation

We must receive all cores within 60 days for a full refund

We’ve seen gains of up to 100whp and 89wtq when tuned on pump gas and up to 177 WHP & 188 WHP gain when paired with the BM3 E30 OTS Map

DriveshaftPro Upgraded Driveshaft is an OE style replacement for your M240i/340i/440i

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An AEM logo provides the finishing touche on the airbox cover

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Replaces the factory soft plastic charge pipe that is prone to breaking under high boost

Ceramic Coated Race Downpipes W/Cat Simulator

Hot Side Pipe: 64mm or 2

Using a Turbosmart Raceport BOV get an awesome boost pressure discharge sound while keeping your turbo safe and happy

boost rise rate