This is do88's fully sealed intake system for the B58 Gen 2 in the layout that connects straight to the original plastic turbo inlet, so no turbo inlet pipe is included. A 7 inch sealed airbox with its own heat shield and a secondary air feed keeps intake air temperatures down next to the exhaust manifold, and a carbon intake tube starts at 105mm (4.1 in) before tapering into the turbo inlet. do88 measured a 15% airflow increase over the factory intake on their SuperFlow SF1020 flow bench. The densely knitted cotton gauze filter is washable and reusable, and the system omits the two factory sound silencers so turbo spool is audible.
Specifications
| Type |
Sealed cold air intake system |
| Filter Media |
Densely knitted cotton gauze, washable and reusable |
| Intake Tube |
Carbon fibre, 105mm (4.1 in) tapering to the turbo inlet |
| Airbox |
Fully enclosed 7 in airbox with heat shield and secondary air feed |
| Turbo Inlet |
None; connects to the OE plastic turbo inlet |
| Airflow Increase |
15% over OE (do88 SuperFlow SF1020 flow bench) |
| Quantity |
1 |
| OEM Replacement |
13718662589, 13718635102, 13718656983, 11618689501, 17700-WAA02, 17801-WAA01, 17881-WAA02, 17274-WAA01 |
| Part Number |
LF-230-OE |
Documents: Installation Instructions (PDF)
This part fits:
| Year |
Make |
Model |
Submodel |
| 2020 |
Toyota |
GR Supra |
3.0 (A90/A91) |
| 2021 |
Toyota |
GR Supra |
3.0 (A90/A91) |
| 2022 |
Toyota |
GR Supra |
3.0 (A90/A91) |
| 2023 |
Toyota |
GR Supra |
3.0 (A90/A91) |
| 2024 |
Toyota |
GR Supra |
3.0 (A90/A91) |
| 2025 |
Toyota |
GR Supra |
3.0 (A90/A91) |
| 2026 |
Toyota |
GR Supra |
3.0 (A90/A91) |
| 2018 |
BMW |
Z4 |
M40i (G29) |
| 2019 |
BMW |
Z4 |
M40i (G29) |
| 2020 |
BMW |
Z4 |
M40i (G29) |
| 2021 |
BMW |
Z4 |
M40i (G29) |
| 2022 |
BMW |
Z4 |
M40i (G29) |
| 2023 |
BMW |
Z4 |
M40i (G29) |
| 2024 |
BMW |
Z4 |
M40i (G29) |
| 2025 |
BMW |
Z4 |
M40i (G29) |
| 2026 |
BMW |
Z4 |
M40i (G29) |