Grimmspeed Top Mount Intercooler Kit Subaru WRX 2015-2021 | 090070 vendor_Killer B It improves turbo response

It improves turbo response

Great for those Speed3 enthusiasts trying to stay stealthy but still want the performance and reliability benefits of a quality valve

Part #: 015R215CSN

300-450whp camshaft

we have decided to use the new 300M material we have been getting directly from the mill in Sweden (*Ovar)

Grimmspeed Top Mount Intercooler Kit Subaru WRX 2015-2021 | 090070 vendor_Killer B It improves turbo response090070 For your Subaru WRX 2015 2021 Replace that undersized, plastic stock intercooler with a GrimmSpeed Top Mount Intercooler Kit, featuring cast aluminum end tanks, large bar and plate core and TIG welded construction. The factory FA20dit TMIC is well suited for stock applications, but when boost levels are increased, the higher post turbo air temps contribute to pre detonation (or 'knock') and loss in power. The GrimmSpeed intercooler is designed