CARB Executive Order · Air Intake
EO D-269-55
K&N Engineering · RK Series Intake Systems
- Executed
- April 2016
- Rows shown
- —
- PDF pages
- 8
We show basic details only for this EO. Its vehicle list is not a ruled table we can read reliably (often a scanned table or a list in the text), so we do not copy it. Check the vehicles and part numbers in the original PDF.
What the EO says about the part
The RK Series Intake Systems include the following main components: open-element reusable air filter, outer plate, crankcase ventilation hose (as applicable), assorted brackets, and hardware. This Executive Order is valid provided that the installation instructions for the RK Series Intake Systems will not recommend tuning the vehicle to specifications different from those of the vehicle manufacturer.
Quoted from EO D-269-55. The EO exempts the part from California Vehicle Code Section 27156 only for the vehicles it lists.
More EOs from K&N Engineering
All 111 K&N Engineering EOs we read All vehicles with an EO-listed air intakeSource: CARB Executive Order D-269-55 (PDF), retrieved November 11, 2026. EOs can be amended, superseded or revoked; CARB's copy is the authority. Independent reference, not affiliated with CARB.