Part Number: TB6100-SB04A

Notes: Comes equipped with an A/F sensor boss for convenience when tuning. 
CATLESS DESIGN, OFF ROAD USE ONLY.

Fitment: 15-21 Subaru WRX 2.0L Engine with 6spd Manual Transmission

Details:

Starting at F60.5 and ending at F80.0, the increased capacity is ideal for high performance tuning .