Porsche Macan S / GTS / Turbo / 991.2 Carrera Flat 6 Motorsports Performance Diverter Valves


Flat 6 Motorsports Diverter Valves replace the cheap OEM plastic diverter valves that are prone to leaking boost with tuned and even stock Macans for more consistent performance and prevention of power loss under acceleration.


  • Fits all Porsche Macan S / GTS 3.0L and Turbo 3.6L vehicles (2015-2018)
  • 2017 – 2019 Porsche 911 Carrera / T (991.2)
  • 2017 – 2019 Porsche 911 Carrera S / 4S / GTS (991.2)


Quicker turbo spool up
Faster transition between gears
Holds higher boost levels where the factory diverter valves fail
6061-T6 billet aluminum construction
Tested on 500HP+ Macan Turbo

Flat 6 Motorsports has partnered with Evolution Motorsports (EVOMS), a renowned Porsche tuning company to offer a high-quality diverter valve solution. They leveraged their expertise in tuning high powered Porsche vehicles for decades. Paired with precision manufacturing, these diverter valves are built to last.

The performance diverter valves use a 100% 6061-T6 aircraft-grade aluminum housing with an engineered spring rate capable of handling higher boost applications. These performance diverter valves will hold consistent boost pressure, maximizing power delivery along with recover much quicker enabling faster acceleration and smoother rapid shifts from the PDK.  For any Macan / 991.2 Carrera running a tune, these are a must-have!

ABOUT FLAT 6:  Flat 6 have designed, developed, and sold performance solutions in the aftermarket industry since 2002. In 2008, they began working with Porsche vehicles starting with the 996 911. That passion for Porsche grew both as tuners and enthusiasts of the brand. They have owned and tracked various Porsche models competing in amateur time attack competitions and local track day events.

SHIPPING:  Usually ships same or next business day. Contact us for expedited orders to ensure proper delivery time.


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