BLOX Racing Axle Back Exhaust Black Version Subaru WRX 2015-2021 / STI 2015-2021(Non SPT)

Part #: BXEX - 51104 - BK. BLOX Racing's muffler delete is a great upgrade. It replaces the original OEM muffler from the axle - back, getting rid of the extra weight of heavy stock mufflers. Crafted from T304 stainless steel, the tubing is mandrel - bent and TIG - welded for durability. Each kit has a dual - exit design with single - wall quad exhaust tips coated in a sleek black finish. Applications: Suitable for 2015 - 2021 Subaru WRX and 2015 - 2021 Subaru STi (non - SPT). Specifications: 3” piping, 3.5' tips, T304 stainless steel construction, mandrel - bent and TIG - welded tubing. Features: Dual muffler delete design with quad tips, single - wall construction with a matte black finish, direct bolt - on installation, and it comes with new hardware and gaskets. Benefits: Replace heavy OEM mufflers, give your car an aggressive look, and enjoy throaty exhaust notes. Notes: Bolts to 2 - hole exhaust flange, not compatible with aftermarket exhaust systems, and doesn't fit SPT exhaust.

Using this BLOX Racing axle back exhaust is easy. First, make sure your car is a 2015 - 2021 Subaru WRX or a 2015 - 2021 Subaru STi (non - SPT). Then, follow the direct bolt - on installation process with the new hardware and gaskets provided. Just bolt it to the 2 - hole exhaust flange. Note that it won't work with aftermarket exhaust systems or SPT exhaust. For maintenance, regularly check the T304 stainless steel parts for any signs of rust or damage. If you see any issues, clean the parts with a mild stainless - steel cleaner. This will help keep your exhaust system looking good and performing well for a long time.