HKS Dual Muffler Exhaust for Toyota Supra GR '20+ hks31014-KT001

1. Dyno test had proven gains of 30+ HP measured internally at HKS and at external facilities, an excellence horsepower improvement for Toyota Supra GR ‘20.

2. Maintained factory valve operation function by using OEM actuator.

3. Muffler/ tip style: Ti Dual Tip, diameter of tip 4.69” (119mm).

4. Center pipe DIA 3.35” (85mm), main pipe diameter 2.76” (70mm x 2)

5. Main material: SUS304 SS

6. Noise level sport mode : 90db/idle, 66db/sport

7. Noise level stock mode: 88db/idle, 58db/ sport

HKS Dual Muffler Exhaust for Toyota Supra GR '20+ hks31014-KT001