Approval Details

Valid E.O.


This Executive Order approved the specified parts on on June 16, 2015.
As of Monday, October 21st, 2019 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-418-25
  • Executive Order 418-25 / D418-25
  • ARB # D-418-25
  • Executive Order No: D-418-25
  • C.A.R.B. No. D-418-25
  • Resolution D-418-25
For Free CARB Executive Order Status verification, email an image of the device Executive Order label as well as the Year/Make/Model and Test Group # of the vehicle to [email protected]

Download: Executive Order D-418-25 PDF

D-418-25 Document:

                                    State of California
                                AIR RESOURCES BOARD

                              EXECUTIVE ORDER D—418—25

                        Relating to Exemptions Under Section 27156
                                of the California Vehicle Code

                                   Roush Industries
                      ROUSHcharger Kit, P/Ns 421823 / M—6066—M8627

Pursuant to the authority vested in the Air Resources Board by Section 27156 of the
Vehicle Code; and

Pursuant to the authority vested in the undersigned by Section 39515 and Section 39516
of the Health and Safety Code and Executive Order G—14—012;

IT IS ORDERED AND RESOLVED: That the installation of the ROUSHcharger Kit,
manufactured and marketed by Roush Industries of 777 Republic Drive, Allen Park,
Michigan 48101, has been found not to reduce the effectiveness of the applicable vehicle
pollution control systems and, therefore, is exempt from the prohibitions of Section 27156
of the Vehicle Code for the 2015 model year Ford 5.0L Mustang.

The Roushcharger Kit for the Ford Mustang (part numbers 421823 / M—6066—M8627)
includes an Eaton TVS2300 roots type axial flow supercharger assembly, intercooler, air
cleaner lid with the stock hydrocarbon absorber heat staked in a stock location and
orientation, conical air filter, lower air box housing, intake tubing, intake manifold, high
flow fuel injectors, recalibrated stock mass air flow sensor, and a new fuel calibration
modified to operate with the supercharger. The Roush Industries Roushcharger Kit
utilizes an 85 mm diameter pulley. Maximum boost produced by the supercharger would
be 11.0 pounds per square inch. The stock crankshaft pulley and radiator thermostat are
retained. Installation of the ROUSHcharger Kit requires the removal of the stock air
filter housing and all intake air tubing. If the stock air filter housing contains the
vehicle‘s tune—up & emissions control decal, a replacement decal must be placed in
a similar location.

This Executive Order is valid provided that the installation instructions for the
ROUSHcharger Kit will not recommend tuning the vehicle to specifications different from
those of the vehicle manufacturer.

Changes made to the design or operating conditions of the ROUSHcharger Kit, as
exempt by the Air Resources Board, which adversely affect the performance of the
vehicle‘s pollution control system shall invalidate this Executive Order.

This Executive Order shall not apply to any ROUSHcharger Kit advertised, offered for
sale, sold with, or installed on a new motor vehicle prior to or concurrent with transfer to
an ultimate purchaser.


Marketing of the ROUSHcharger Kit using any identification other than that shown in this
Executive Order or marketing of the ROUSHcharger Kit for an application other than
those listed in this Executive Order shall be prohibited unless prior approval is obtained
from the Air Resources Board.

This Executive Order does not constitute any opinion as to the effect the use of the
ROUSHcharger Kit may have on any warranty either expressed or implied by the vehicle

This exemption is issued based on submitted emissions test data, from Roush Industries,
Livonia, Michigan, on a 2015 model year Ford Mustang (Test Group FFMXVOS5.OVIM)
certified to the Low Emission Vehicle III Ultra Low Emission Vehicle (LEV III ULEV)
standards and tested using the Cold Start Federal Test Procedure (FTP) and the
Supplemental Federal Test Procedure (SFTP) test cycles:

Useful Life FTP      NMOG+NOx              CO          HCHO
Emission Level         0.082               0.8         0.002         Test 1
(w/ df applied)         0.080              0.9         0.002         Test 2

     Standards          0,.125             2.1         0.004

Useful Life SFTP            NMHC+NOx             cCO
Emission Level                 0.10              0.9
(Composite w/ df)                0.10            0.8

     Standards                   0.14            4.2

Test results showed that the ROUSHcharger Kit when installed on the vehicle did not
cause exhaust emissions to exceed the applicable emission standards during the Cold
Start Federal Test Procedure and the Supplemental Federal Test Procedure. This
Executive Order is also based on the On—Board Diagnostic II (OBD II) testing conducted
on the same test vehicle. The ROUSHcharger Kit when installed on the test vehicle did
not affect the vehicle‘s ability to perform its OBD II monitoring.

The Air Resources Board reserves the right in the future to review this Executive Order
and the exemption provided herein to assure that the exempted add—on or modified part
continues to meet the standards and procedures of Title 13, California Code of
Regulations, Section 2222, et seq.


No claim of any kind, such as "Approved by the Air Resources Board", may be made with
respect to the action taken herein in any advertising or other oral or written

                  ROUSH INDUSTRIES — ROUSHCHARGER KIT — D—418—25

Violation of any of the above conditions shall be grounds for revocation of this order. The
order may be revoked only after a ten—day written notice of intention to revoke the order,
in which period the holder of the order may request in writing a hearing to contest the
proposed revocation. If a hearing is requested, it shall be held within ten days of receipt
of the request and the order may not be revoked until a determination is made after the
hearing that grounds for revocation exist.

Executed at El Monte, California, this       /é     day of June 2015.

           c Annette Hebert, Chief
              Emissions Compliance, Automotive Regulations and Science Division

                ROUSH INDUSTRIES — ROUSHCHARGER KIT — D—418—25

Document Created: 2015-08-17 16:19:24
Document Modified: 2015-08-17 16:19:24

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