BLOX Racing Axle Back Exhaust Black Version Subaru WRX 2015-2021 / STI 2015-2021(Non SPT) Q60_2017-2021 Seibon Carbon components are meticulously

Seibon Carbon components are meticulously hand-crafted using only the highest-quality materials

clean appearance

HID Decoder

** Wideband UEGO sensors are wear items and their lifespan is determined by many factors including contamination from leaded fuels

Works with stock or aftermarket downpipes

BLOX Racing Axle Back Exhaust Black Version Subaru WRX 2015-2021 / STI 2015-2021(Non SPT) Q60_2017-2021 Seibon Carbon components are meticulouslyPart #: BXEX 51104 BK BLOX Racing's muffler delete replaces the OEM muffler from axle back and removes unwanted weight associated with the heavy, stock mufflers. BLOX Racing muffler deletes are constructed from T304 stainless steel, mandrel bent and TIG welded. Each delete kit is dual exit and features single wall quad exhaust tips that are coated black. APPLICATIONS 2015 2021 Subaru WRX2015 2021 Subaru STi (non SPT) SPECIFICATIONS3 piping3. 5"