GrimmSpeed Cold Air Intake Black Subaru 2013-2019 BRZ
GRIMMSPEED
Real 10whp gains in 30min with no tuning. Design requirements for this intake were simple: The intake must not only be safe for the engine, but per...
View full detailsReal 10whp gains in 30min with no tuning. Design requirements for this intake were simple: The intake must not only be safe for the engine, but per...
View full detailsReal 10whp gains in 30min with no tuning. Design requirements for this intake were simple: The intake must not only be safe for the engine, but per...
View full detailsThe design requirements for this intake are similar to our others: the intake should reduce as much restriction as possible, it should be easy to t...
View full detailsBased on our testing and research, design requirements for this intake became simple. The MAF sensor must be protected from the heat of the engine ...
View full detailsThe design requirements for this intake are similar to our others: the intake should reduce as much restriction as possible, it should be easy to t...
View full detailsBased on our testing and research, design requirements for this intake became simple. The MAF sensor must be protected from the heat of the engine ...
View full detailsGrimmSpeed Stealthbox Cold Air Intake System Introduction Inspiration for the StealthBox Intake came from internal discussions about what we wan...
View full detailsGrimmSpeed Stealthbox Cold Air Intake System Introduction Inspiration for the StealthBox Intake came from internal discussions about what we want...
View full detailsGrimmSpeed Stealthbox Cold Air Intake System Inspiration for the StealthBox Intake came from internal discussions about what we wanted from an i...
View full detailsGrimmSpeed Stealthbox Cold Air Intake System Introduction Inspiration for the StealthBox Intake came from internal discussions about what we wa...
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