aFe MACHForce XP Exhausts Mufflers SS-409 EXH Muffler Delete Pipe 2020-infiniti-qx50-esi6845270 Combine this piping kit with

Combine this piping kit with a COBB Front Mount Intercooler Core and custom hot piping

Now you can purchase one

Engineered to support high-power builds

Focus RS — PCV + CCV (sold separately)

aFe MACHForce XP Exhausts Mufflers SS-409 EXH Muffler Delete Pipe 2020-infiniti-qx50-esi6845270 Combine this piping kit withBring the maximum power out of your exhaust with the aFe Power Muffler Delete Pipe. This pipe is constructed out of 409 stainless steel and is used to eliminate the 4" In Out muffler used in most factory or performance 4" exhaust systems. You will love the aggressive exhaust note of a 4" system with no muffler while maximizing exhaust flow, throttle response and performance.