Add to Cart Midpipe - 2022+ BRZ/GR86 - 3-Inch MSRP: Now: $769.00 Was: Complete your BRZ / GR86 Catback! Got an axleback and want to make it a full catback, well this midpipe will do the trick. Featuring a full 3" bore to evacuate all of that 13.5:1 compression, while making a perfect upgrade solution for boost... MSRP: Now: $769.00 Was: Add to Cart