(EXHAUST) METAL CATALYZER for GR SUPRA (DB02)
GR SUPRA DB02
Code No. 33005-AT009
Combines superb efficiency and purification performance!
■Features
- The HKS catalyzer has 150 cells compared to the stock catalyzer‘s 600 cells, resulting in a 40% lower exhaust pressure.
- Gain an approx. 13PS advantage by just replacing catalyzer. (In-house test)
- The outlet is made by lost wax casting in order to produce ideal layout.
- The product satisfies the new emission regulations by selected a cell with an optimized ratio of catalytic precious metals.
- WLTC emission tests are thoroughly conducted in-house, and a third-party test certificate is obtained.
| Main material | SUS304 | |
| Diameter of pipe | φ85 (Front) | |
| Close noise level | Stock | 84dB (Idle: 58dB) |
| HKS | 89dB (Idle: 59dB) * | |
*Measurements with the stock muffler. 93dB with HKS super turbo muffler (idling: 61dB)
■Flow Bench Testing
| Vehicle | Classification | Model | Engine | Model Year | Pipe Size | Code No. | Manual | Remarks |
|---|---|---|---|---|---|---|---|---|
| GR SUPRA | 3BA- | DB02 | B58 | 20/10 -22/09 | φ85 (Front pipe) | 33005-AT009 |  |
For RZ. Not compatible with 3BA-DB42 made from May 2019 to Sep 2020 and 3BA-DB06 made after Oct 2022. |