This kit can avalible on Subaru WRX GRF
The kit also come with the HDi Calmp, please visit www.hdiclamp.com
Introducing the GT2 Intercooler, it is 10% lighter than the GT SPEC thanks to improvements in design and manufacturing.  
It has a 600 x 300 x 80mm tube and fin core with 16 tube rows.  This offers further improvements to cooling efficiency and performance.  
We have also integrated our new HDi Clamps to the inlet and outlet 
It is 35% lighter that the Monster Intercooler and offers 15 tube rows for greater flow and cooling efficiencies.  
The tube and fin core is extruded for extra strong, capable of operating at 700 Horsepower.  
We also introduced an innovative patent locking nut top plate.  This will guarantee you are getting a genuine HDi Performance Product.
To meet the demands of Motor sport such as Drift, Drag and Time Attack, HDi stepped up with the RS SPEC Intercooler.  

Approx. Weight (kg): 5.4kg
Used in (hp): 700HP
Size in mm (L x W x H): 790 x 80 x 280
Structure: HDi 16 rows GT 2 traverse tube and fin
Out let: 3"
Finishing: HDi GT2 Seamless side tank Mirror finished side tank(2-3 weeks)ed
Pressure drop (psi): 0.2
Flow rate CFM: >700
Approximate temperature drop Degree(C') at 15 psi: 82-95
Recommendation: 1.8L-4.0L turbo charg