MBRP Armor Pro Series Street Catback Exhaust w/ Stainless Steel Quad Tips 2015-2021 WRX / 2015-2021 STI

Pro Series™ 304 SS Street Verison Cat-Back Exhaust System with Quad Rear Exit (S48003CF) by MBRP®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 3". Exhaust System Sound: Moderate. The PRO Series exhausts from MBRP is for the no-compromise enthusiast who insists on nothing but the best. For you, that means a system constructed entirely of long-lasting T304 stainless steel. The mufflers and tips are polished to a brilliant shine. Application-specific mufflers, developed on the street and on MBRP's dyno, assure a mellow but authoritative tone.

The first thing you'll notice will be the rich, mellow sound delivered by the chambered muffler. The second thing you'll notice is the improved performance as lowered backpressure and improved scavenging let your engine deliver more power and torque. The third thing you'll notice is more money in your pocket after you fill-up. With all the tubing mandrel-bent without reducing its cross-section and every bend made to the minimum bend angle, MBRP exhaust systems can substantially reduce backpressure through the system. You don't need to expend horsepower forcing exhaust gases through a pinhole, and improved scavenging of those same gases means more mixture drawn into the cylinders for more power. It's a win-win deal. MBRP engineers all of its systems to fit perfectly the first time. You'll be able to install your MBRP exhaust system with nothing more than simple hand tools. MBRP's Pro Series systems are constructed entirely of T304 stainless steel and feature polished mufflers and polished tips.

Note: A OEM Downpipe to 3in Cat Back Adapter may be necessary if the diameter of the new cat-back exhaust systems piping is different from the stock system, or if there are compatibility issues between the new components and the existing downpipe.