MBRP XP Series 3" Stainless Steel Cat-Back Exhaust System for the 2016, 2017 and 2018 Focus RS.
The MBRP XP Series 3" Stainless Steel Cat-Back Exhaust System (P/N: S4203409) is the performance exhaust of choice for the 2016-2018 Focus RS owner who needs a system that can take anything that the road throws at them. This system's rugged sixteen gauge T409 construction can be counted on to withstand everything from salt to rocks and tar to grime!
This system utilizes mandrel-bent 3” T409 stainless steel tubing and a pair of 4-1/2” polished dual wall T304 stainless steel tips. The innovative design of this MBRP cat-back also features a built-in Helmholtz resonator that is located above the muffler. This Helmholtz resonator will provide drone-free performance and a truly unique tone. MBRP claims gains of over 7 horsepower and 8 ft.lb of torque while providing a 10% increase in exhaust flow. And to ease the installation process, MBRP includes all necessary hardware along with detailed instructions.
Features and Benefits:
- T409 Stainless Steel 16-Gauge 3" Mandrel Bent Piping
- Pair of Polished T304 Stainless Steel 4-1/2” Dual Wall Exhaust Tips
- Built-In Helmholtz Resonator Provides a Drone-Free Tone
- Gains of Over 7hp and 8ft.lb. of Torque with a 10% Increase in Flow
- Includes ALL Necessary Hardware and Detailed Instructions
*To easily remove the factory cat-back exhaust, you will be required to cut your OE system directly in front of the rear axle assembly.
Please Note: This system does NOT have a mounting location for the factory electronics that control the OE exhaust valve, but does include an electronic valve simulator. This device will trick the factory computer into thinking the OE exhaust valve is still present and prevent any unwanted check engine light or trouble code. Once the original actuator and electronics are disconnected, the electronic valve simulator can be plugged in and secured.
Performance and sound are generally the two key factors in putting an exhaust on any Focus RS. While many brands offer one or the other - great performance or nice sound, MBRP offers both in their extensive selection of full exhaust systems and exhaust parts.
Manufacturer Part Number: S4203409