Toyota Supra SZ-R (A90 MKV) DB22 (B48B20)
High-dimensional Super Turbo Muffler.
Exhaust Efficiency & Sound Pressure Reduction are implemented together.
The turbo engine masters HKS developed the Super Turbo Muffler, prioritising the following 3 characteristics together to develop Super Turbo Muffler:
- Effective on stock~high performance vehicles with upgraded turbos.
- Performance exhaust that still meets JASMA volume standards.
- Unique exhaust sound designed specifically for each engine type.
Muffler: SSR (Super Turbo Muffler) (S304).
Main pipe: 70mm x 2
Tail: 110mm (Left and right).
91dB (Std: 81dB).
SKU / Manufacturer Part Number: 31029-AT005