08/10/2026
This G82 M4 came in for the full Active Autowerke treatment.
We installed the G80/G82 Equal Length Resonated Exhaust, and the customer opted for Active Autowerke GESI catted downpipes.
The final setup:
β’ Active Autowerke GESI Catted Downpipes
β’ Gen 2 Equal Length Resonated Midpipe
β’ Valved Rear Axle-Back Exhaust
The resonated equal-length setup is designed to clean up the S58 exhaust note and reduce unwanted rasp, while the GESI downpipes use high-flow, EPA-registered, and OBD2-compliant catalysts. No tune needed, just install and drive away! π
OEM+ when you want it. Full S58 soundtrack when you donβt.
Interested in upgrading your G8X? DM us to get your build started.
π±(224)523-6102
π» www.ep3motorsports.com
π§ [email protected]
π St. Charles, IL