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Secondary Air Pump Block Off Plates — source image

Design by roepke414 · Original design · CC-BY-4.0 · Source details. Indexed via 3DCarParts. Source text and images remain credited to their creators; no modified design files supplied.

Designer source image. It may show an installed part, prototype or render; it is not an Orphaned Parts production sample.

DESIGN LIBRARY · engine

Secondary Air Pump Block Off Plates

Secondary Air Pump Block Off Plates design listed for 2008–2014 Subaru WRX. Listed category: engine. Verify dimensions, fitment and material suitability before printing.

Make
Subaru
Model
WRX
Year range
2008–2014
Submodel
Not supplied
Engine
Not supplied
Fitment review needed

Source approval status: pending. Source flags do not certify fit, material suitability or safety for your vehicle.

Permission or application review required

This listing is not offered for sale. Commercial permission or application suitability needs review.

View source design and files →

Description

These are the Air Pump Delete Block Off Plates required for when a owner decides to delete the Secondary Air Pump System. These are knock off's of the KS'tech block off plates, I created these drawings and models for others to use to delete the system in case the EPA decides to cancel culture emission voiding items in the future. Either bring these drawings to a machine shop or make them yourself at home using aluminum plate.

The secondary air pump system sometimes rusts and gets stuck open and the valves must be replaced, this is about a $1200 fix for parts and labor from Subaru. So yea eff that just delete the suckers for good.
**************
These plates are for the model years
06-14 WRX
08-20 STI
07-09 Legacy GT / Outback XT
06-13 Forester XT
***************
YOU WILL NEED TO KEEP THE GASKETS AND THE BAROMETRIC PRESSURE SENSOR FROM THE OEM AIR PUMP VALVES. YOU WILL ALSO NEED TO DELETE / TURN OFF CEL CODEDS IN THE ECU, CONSULT A TUNER FOR THE CODES YOU NEED TO TURN OFF!!!!!!
***************
OTHER HARDWARE NEEDED:
2x -- M8-1.25 x 20mm
2x -- M6-1 x 15mm
2x -- M8 washer
2x -- M6 washer

WARNING: if you live in a EPA regulated state where you must pass emissions this will flag you when you go in for emission inspection / inspection itself.

Source description, under the recorded CC-BY-4.0 license.

Print instructions

Standard FDM printing settings:
- Layer height: 0.2mm
- Infill: 70%
- Supports: As needed

Settings from the source; not independently tested by Orphaned Parts.

CHOOSE YOUR FILAMENT

Print price estimates

Planning prices for one print, not a final quote. Defaults use a size allowance inferred from the part name, not a measured or sliced model. Filament suitability must be confirmed.

FilamentUSD / printApplication notes
PLA$28.50Indoor prototypes; not a default material for hot vehicle interiors.
PETG$29.00General-purpose candidate; heat and creep need review.
ASA$32.50Candidate for UV exposure; verify temperature and geometry.
ABS$31.50Enclosed printing; review application and dimensions.
TPU$37.50Flexible designs only; not a substitute for rigid materials.
Nylon$37.50Moisture, tolerances and application require review.
PA-CF$42.50Filled nylon; abrasive filament and fit need review.

Cost examples only. This design is not offered for sale; permission or specialist application review is required.

Pricing assumptions and exclusions

USD: ($6 setup + $3 finishing + filament weight × assumed spool cost × 1.25 waste allowance + print hours × $2.50 × material time factor) ÷ 0.65. Rounded up to the next $0.50.

Assumed spool costs per kg: PLA $25, PETG $30, ASA $40, ABS $30, TPU $45, Nylon $65, PA-CF $95. Time factors: PLA/PETG 1.0, ASA/ABS 1.2, TPU 1.6, Nylon 1.4, PA-CF 1.5. These are proposed shop rates, not measured production costs.

Design work, test fitting, hardware, shipping and tax are additional where needed. Multi-file sets may need several prints. Use actual sliced weight and time when available. Final pricing is confirmed in writing.

All available source data
Id
8f4b592c-455e-4224-a54b-da5b63549806
Part Name
Secondary Air Pump Block Off Plates
Slug
secondary-air-pump-block-off-plates
Category
engine
Cswp Approval Status
pending
Download Status
approved
Make
Subaru
Model
WRX
Year
2008
Year End
2014
Submodel
Not supplied
Engine
Not supplied
Created At
2026-07-08T06:04:23.839069+00:00
Origin
aggregated
Source
thingiverse
Source Url
https://www.thingiverse.com/thing:4876109
Source Creator Url
https://www.thingiverse.com/roepke414
Cc License Code
CC-BY-4.0
Cc License Url
https://creativecommons.org/licenses/by/4.0/
For Sale
No
Fulfillment Mode
platform
Manual Price Cents
Not supplied
Image Url
https://r2-upload.3dcarparts.workers.dev/file/parts/8f4b592c-455e-4224-a54b-da5b63549806/images/secondary-air-pump-block-off-plates-1_1783490664968_16psdd.jpg
Author
roepke414
Estimated Price Cents
Not supplied
HasMultipleModelFiles
No
ModelFileCount
0
Download Count
0
Detail Url
https://3dcarparts.org/library/2008-2014/Subaru/WRX/secondary-air-pump-block-off-plates

Source price fields and sale flags are metadata, not our selling prices. Their currency was not specified in the catalog. File counts do not mean files were downloaded or tested. No manufacturer savings or discontinued status is inferred.

DON’T REPLACE THE WHOLE THING.

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