Borla Axle-Back Exhaust System - Touring (11937) 1535 The upgrade uses your factory

The upgrade uses your factory electronic wastegate and diverter valve

Professional installation is recommended for optimal results and preservation of finish

5L engine and the lack of Helmholtz resonators

Increased Airflow & Filtration Efficiency Can Improve miles per gallon (MPG)

Adjustable from 20 psi to maximum fuel pump capacity

Borla Axle-Back Exhaust System - Touring (11937) 1535 The upgrade uses your factoryBorla Touring Axle Back Exhaust System for 2017 2019 Subaru BRZ Toyota 86 2. 0L 4 Cyl. Automatic Manual Transmission Rear Wheel Drive 2 Door. (11937) Upgrading your factory exhaust system to a Borla stainless steel performance exhaust system with a more efficient and less restrictive design can improve sound (adding more enjoyment driving your vehicle) and increase engine horsepower and torque throughout the RPM range (allowing quicker acceleration to