This Ferrea Racing valve spring kit for the EJ20 / EJ25 engines found in the Impreza WRX / STI is a full intake and exhaust combo coming with precision wound dual valve springs, titanium retainers, seat locators and valve locks ! Ready to install with any kind of valves, this set will bring your built cylinder head the safety you want under high pressures, rev or temps !
-
Direct bolt on
Full 64 pieces kit
2 x 16 valve springs (intake and exhaust)
16 titanium retainers (intake and exhaust)
16 seat locators (intake and exhaust)
16 steel valve locks
Made in USA
| Brand | Model | Type | Version |
|---|---|---|---|
| Subaru | Impreza | GD - 01-07 | WRX - 218 / 225 / 230 |
| Subaru | Impreza | GD - 01-07 | STI - 265 |
| Subaru | Impreza | GD - 01-07 | STI - 280 |
| Subaru | Impreza | GR - 08-11 | STI 300 |
| Subaru | Impreza | GV - 11-14 | STI-300 |
No reviews yet
*Write your comment here
This Ferrea Racing valve spring kit for the EJ20 / EJ25 engines found in the Impreza WRX / STI is a full intake and exhaust combo coming with precision wound dual valve springs, titanium retainers, seat locators and valve locks ! Ready to install with any kind of valves, this set will bring your built cylinder head the safety you want under high pressures, rev or temps !
-
Direct bolt on
Full 64 pieces kit
2 x 16 valve springs (intake and exhaust)
16 titanium retainers (intake and exhaust)
16 seat locators (intake and exhaust)
16 steel valve locks
Made in USA
| Brand | Model | Type | Version |
|---|---|---|---|
| Subaru | Impreza | GD - 01-07 | WRX - 218 / 225 / 230 |
| Subaru | Impreza | GD - 01-07 | STI - 265 |
| Subaru | Impreza | GD - 01-07 | STI - 280 |
| Subaru | Impreza | GR - 08-11 | STI 300 |
| Subaru | Impreza | GV - 11-14 | STI-300 |
- Further information -
Our technical specifications and compatibilities refer to the standard equipment of the vehicles mentioned, in case of doubt about the compatibility of a product, please contact our customer service to answer your questions.
Content protected by copyright © 2026 - All rights reserved
Ferrea Racing Components sells racing products without any warranty due to extreme stress and lack of control over use. Implied warranties and quality representations are disclaimed. Their obligation is limited to defective product replacement or repair for the original purchaser, disclaiming responsibility for any consequential damages or incurred costs.
16 Ferrea Racing forge superflo competition engine valves kit for Subaru Impreza WRX STI...
Subaru Impreza GT GC8 / WRX / STI ACL Performance Race Oil Pump
No reviews yet
*Write your comment here
