Description
Sold as one matched rear-door pair — two SMS Precision adapters per quantity ordered.
Install Compatible 4-Inch Speakers in 2000–2007 Subaru Impreza Rear Doors
These SMS Precision adapters are built for the rear doors of supported 2000–2007 Subaru Impreza applications when installing compatible 4-inch-class aftermarket speakers.
The adapter handles the vehicle-side mounting interface. The exact speaker still determines cutout, basket, depth, terminal and trim clearance.
Before You Order
- Vehicle: Supported 2000–2007 Subaru Impreza application.
- Location: Rear doors.
- Speaker: Confirm the exact 4-inch-class speaker model or use Build to Size when required.
- Rear clearance: Check basket, magnet, terminals, wiring and door structure.
- Front clearance: Verify the factory door panel and grille reinstall without contacting the driver.
Add to Cart stays locked until the required fitment confirmation is complete.
What Comes With It
- Two matched SMS Precision rear-door speaker adapters
Speakers, wiring and installation hardware are not included unless specifically stated elsewhere on the order.
Construction
The adapters are 3D-printed in ASA for automotive use and made to order for the confirmed application.
Exact Product Details
| Sale unit | One matched pair — two adapters |
|---|---|
| Vehicle application | Supported 2000–2007 Subaru Impreza |
| Location | Rear doors |
| Speaker class | Compatible 4-inch-class aftermarket speaker |
| Material | 3D-printed ASA |
| Speakers included | No |
| Final fitment check | Verify cutout, basket, depth, terminals, wiring, door-panel and grille clearance |
More SMS Precision 3D-Printed Speaker Adapters & Spacers
Need adapters for another door, dash, tweeter or speaker size? Shop our dedicated speaker adapter and spacer collection. Check the exact vehicle, factory audio system and speaker dimensions on each listing before ordering.

