Add to Cart Axleback Exhaust - 2022+ Subaru BRZ/Toyota GR86 - 5" Muffler MSRP: Now: $759.00 Was: Big compression means hot exhaust and an absolute need for optimal flow. You'll hear us say time and time again that a midpipe isn't as important on a naturally aspirated car, but as compression and displacement go up, the advantage afforded by a... MSRP: Now: $759.00 Was: Add to Cart