Offering great power gain without sacrificing low and mid-range torque, this HKS exhaust manifold for the Subaru Impreza WRX / STI 08-14 fits without modification the EJ25 engines. Featuring a 4-1 equal length structure and 42.7mm piping diameter, this HKS manifold made of S409 stainless steel will optimize airflow on both stock and highly tuned engines !
-
Direct mounting
Gain measured on stage 2 engine : 22hp
Diameter 42.7mm
4-1 equal length structure
100% S409 stainless steel
High-quality TIG welding
Aggressive tone
Installation kit included
Made in Japan
- This product is compatible with all these cars -
Offering great power gain without sacrificing low and mid-range torque, this HKS exhaust manifold for the Subaru Impreza WRX / STI 08-14 fits without modification the EJ25 engines. Featuring a 4-1 equal length structure and 42.7mm piping diameter, this HKS manifold made of S409 stainless steel will optimize airflow on both stock and highly tuned engines !
-
Direct mounting
Gain measured on stage 2 engine : 22hp
Diameter 42.7mm
4-1 equal length structure
100% S409 stainless steel
High-quality TIG welding
Aggressive tone
Installation kit included
Made in Japan
- This product is compatible with all these cars -
Brand
Model
Type
Version
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.
HKS products come with a 1 year limited warranty for material and manufacturing defects applicable from the date of delivery. Note that warranty does not cover modified, misused or not correctly fitted products.
