Aeromotive Phantom Extension Kit (Fits 18688/18689) 2023-mercedes-benz-gla35-amg-4matic-esi3811315 Designed to work ONLY with

Designed to work ONLY with Borla Axle back systems 11981 & 11981BC

and rock crawling

Deadtime is the delay between when exhaust gas composition changes and when that change is reported by the O2 sensor

Alternate muffler with Notched neck is 400130

Aeromotive Phantom Extension Kit (Fits 18688/18689) 2023-mercedes-benz-gla35-amg-4matic-esi3811315 Designed to work ONLY withAeromotive Inc. is a true high performance aftermarket manufacturer specializing in fuel delivery and fuel delivery components. Utilizing aerospace tolerances and procedures, three generations of track experience, and a meticulous approach to engineering, Aeromotive Fuel Systems has become the absolute pinnacle of performance fuel delivery.