Blox Racing Muffler Delete Kit - Black Tip - 15-21 Subaru WRX / STI - BXEX-51104-BK Oil Pressure *Available in spherical for both

*Available in spherical for both K-Tuned and OEM upper control arms

05" thick brazed aluminum core for optimal heat transfer

Mishimoto tested this WRX intercooler on our Stage 2 265 whp 2015-2021 WRX to find significant drops in AITs (air intake temperatures)

As with all our NSX parts

Blox Racing Muffler Delete Kit - Black Tip - 15-21 Subaru WRX / STI - BXEX-51104-BK Oil Pressure *Available in spherical for bothBlox Racings all black and standard version muffler delete kits are made from T304 stainless steel and TIG welded for durability and reliability against cracks and leaks. Each features OEM location hangers and includes new gaskets and hardware. Blox Racing Muffler Delete Kits replace the OEM mufflers and greatly reduce the bulk and weight associated with them. Blox Racing matte black deletes are dual exit, quad tip designs and provide the classic