The Borla(r) ATAK(r) system 140826CFBA is specifically tuned for performance and sound on the Supra's 3.0L twin-scroll turbocharged inline six engine. Our system is designed to be drone-free so you can get the head-turning sound of the ATAK(r) and still enjoy a comfortable sound inside the vehicle during cruise. This Cat-Back(tm) features a 3.5" pipe diameter that splits into dual 3" and comes with single 4.5" round carbon fiber tips with black anodized centers on each tail pipe to complete the look of the exhaust. Systems with bright chrome on T-304 stainless steel tips and black chrome on T-304 stainless steel tips are also available. It includes our Polyphonic Harmonizer technology and has a functioning valve that works with the factory actuator to change the exhaust volume. Ultra-smooth mandrel bends ensure maximum flow & power and precision computer numerical control (CNC) manufacturing ensures an accurate fit. As with all Borla(r) products it is constructed using T-304 stainless steel for increased durability and is backed by our Million Mile Warranty. Bolt-on a Borla(r) and give your Supra the sound it deserves., Million Mile Warranty, System Features:, Cat-Back(tm) Exhaust System, 3.5" To Dual 3" Pipe Diameter, 4.5" Round Carbon Fiber Tips With Black Anodized Centers, Polyphonic Harmonizer Technology, Valved System (retains factory exhaust modes), T-304 Stainless Steel, No-Drone