Pro Flow Mid-Exhaust System - 1GR 4.0L 4Runner 2010-2017 0 Pro Flow Exhaust System LC Engineering is proud to introduce this Mid-Exhaust System for your 5th Generation 4Runner powered by the awesome 1GR 4.0L engine. This kit will give a great tone to your... $397.18 Quick view add to cart Add Wish List add to cart