MagnaFlow Competition Series Cat Back Exhaust Subaru WRX / STI 2015-2021 Wheel Width_7.5 inch Material: Stainless Steel with braided

Material: Stainless Steel with braided steel covering

Both heads pictures

and engine safety

you'll be sounding better in no time

Nylon ¼” barb mini ball valve

MagnaFlow Competition Series Cat Back Exhaust Subaru WRX / STI 2015-2021 Wheel Width_7.5 inch Material: Stainless Steel with braidedPart #: 19361 This is the Magna Flow Cat Back Exhaust System that has been crafted to improve both the performance by adding more horsepower, more torque, while reducing turbo lag and improving throttle response. Magnaflow achieves the performance through a combination of smooth mandrel bends and larger piping diameter. Other benefits include improved gas mileage along with improvements in sound throughout the entire RPM range. This is a straight