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GrimmSpeed Top Mount Intercooler Kit w/ Splitter - Subaru 05-09 LGT (090027)
$999.00
JBCB_090027
Forced Induction
GrimmSpeed
Intercoolers
You probably already know that you want an intercooler with maximum cooling and minimum restriction, but when it comes to selecting the right man...
GrimmSpeed Top Mount Intercooler - Subaru 02-07WRX/04+ STI/04-08 FXT (090001)
$719.00
JBCB_090001
Forced Induction
GrimmSpeed
Intercoolers
There are two primary considerations in the design of an intercooler: maximum heat transfer and minimum pressure drop. Unfortunately, one causes the other, so...
GrimmSpeed Phenolic Spacer Upper IM - Genesis V6 (083001)
$69.00
JBCB_083001
Air Intakes
GrimmSpeed
Intake Manifolds
Do you know what your intake manifold sits on...a superheated engine. If you don't know already, the cooler your intake air is the more...
GrimmSpeed Turbo Wastegate Bracket - VF Series LGT turbo (082001)
$35.00
JBCB_082001
Forced Induction
GrimmSpeed
Turbocharger Wastegates
The internal wastegate(IWG) bracket is used in place of the stock wastegate actuator when moving to an external wastegate setup. In the previous years,...
GrimmSpeed Air Oil Separator rebuild kit - Subaru (078029)
$12.00
JBCB_078029
Emission Control
GrimmSpeed
PCV Breathers
Hardcore heat cycles or repetetive removal can over time wear on the O-rings in the AOS. Maybe you like the peace of mind or...
GrimmSpeed Air Oil Separator Red - Subaru 08-14 WRX/ 05-09 LGT/09-13 FXT (078016R)
$299.00
JBCB_078016R
Emission Control
GrimmSpeed
PCV Breathers
An Air/Oil Separator has one job, remove the oil from the engine ventilation system so the oil does not get sent through the intake...
GrimmSpeed Air Oil Separator Black - Subaru 08-14 WRX/ 05-09 LGT/09-13 FXT (078016)
$299.00
JBCB_078016
Emission Control
GrimmSpeed
PCV Breathers
An Air/Oil Separator has one job, remove the oil from the engine ventilation system so the oil does not get sent through the intake...
GrimmSpeed Air Oil Separator Red - Subaru Turbo 02-07 WRX/ 04+STI/04-08 FXT (078006R)
$299.00
JBCB_078006R
Emission Control
GrimmSpeed
PCV Breathers
An Air/Oil Separator has one job, remove the oil from the engine ventilation system so the oil does not get sent through the intake...
GrimmSpeed Air Oil Separator Black - Subaru Turbo 02-07 WRX/ 04+STI/04-08 FXT (078006)
$299.00
JBCB_078006
Emission Control
GrimmSpeed
PCV Breathers
An Air/Oil Separator has one job, remove the oil from the engine ventilation system so the oil does not get sent through the intake...
GrimmSpeed Subaru 3" DP to OEM midpipe adaptor kit (077044)
$57.00
JBCB_077044
Clamps, Hangers and Misc Exhaust Components
Exhaust
GrimmSpeed
Downpipe Exhaust Adapter (077044) by GrimmSpeed. Main Piping Diameter: 3". Exhaust leaks seem to be an all-too-common issue with most modded Subarus. They tend...
GrimmSpeed Exhaust Manifold to Crosspipe 2X Thick Gaskets (pair) - EJ Engine (077001)
$27.00
JBCB_077001
Clamps, Hangers and Misc Exhaust Components
Exhaust
GrimmSpeed
Grimmspeed knows that many of you replace all of your exhaust gasket at the same time while installing aftermarket exhaust parts on your car....
GrimmSpeed Downpipe to Catback 3" 2-Bolt 2X THICK Gasket (076001)
$27.00
JBCB_076001
Clamps, Hangers and Misc Exhaust Components
Exhaust
GrimmSpeed
Grimmspeed knows that many of you replace all of your exhaust gasket at the same time while installing aftermarket exhaust parts on your car....
GrimmSpeed Phenolic Spacer Upper IM - 2013+ Genesis V6 (071003)
$69.00
JBCB_071003
Air Intakes
GrimmSpeed
Intake Manifolds
Do you know what your intake manifold sits on...a superheated engine. If you don't know already, the cooler your intake air is the more...
GrimmSpeed Catback Exhaust System - Non-Resonated - 11-14 WRX , 08-14 STI Hatchback (070048)
$1,349.00
JBCB_070048
Exhaust
Exhaust Systems
GrimmSpeed
With so many catback options available, our goal was to create a unique, refined sound in an extremely high quality system. We've been casually...
GrimmSpeed Poly Exhaust Hanger - 12mm, Two Position - Set of 4 (070047)
$40.00
JBCB_070047
Clamps, Hangers and Misc Exhaust Components
Exhaust
GrimmSpeed
Universal Exhuast Hanger (070047) by GrimmSpeed. 4 Pieces. Polyurethane. 2 Position. Diameter: 12 mm. Aftermarket exhaust systems are often of a larger tubing diameter...
GrimmSpeed Poly Exhaust Hanger - 12mm, Two Position - Single (070046)
$13.00
JBCB_070046
Clamps, Hangers and Misc Exhaust Components
Exhaust
GrimmSpeed
Universal Exhuast Hanger (070046) by GrimmSpeed. 1 Piece. Polyurethane. 2 Position. Diameter: 12 mm. Aftermarket exhaust systems are often of a larger tubing diameter...
GrimmSpeed Catback Exhaust System - Resonated - 11-14 WRX , 08-14 STI Hatchback (070045)
$1,379.00
JBCB_070045
Exhaust
Exhaust Systems
GrimmSpeed
With so many catback options available, our goal was to create a unique, refined sound in an extremely high quality system. We've been casually...
GrimmSpeed Catback Exhaust System, Non-Resonated - 2011+ Subaru WRX/STI SEDAN (070034)
$1,349.00
JBCB_070034
Exhaust
Exhaust Systems
GrimmSpeed
With so many catback options available, our goal was to create a unique, refined sound in an extremely high quality system. We've been casually...
GrimmSpeed Catback Exhaust System, Resonated - 2011+ Subaru WRX/STI SEDAN (070033)
$1,459.00
JBCB_070033
Exhaust
Exhaust Systems
GrimmSpeed
With so many catback options available, our goal was to create a unique, refined sound in an extremely high quality system. We've been casually...
GrimmSpeed Manual Boost Controller - Red, Universal (070002R)
$109.00
JBCB_070002R
Forced Induction
GrimmSpeed
Turbocharger Boost Management
Red Manual Boost Controller (070002R) by GrimmSpeed. Welcome to the most refined manual boost controller available on the market today. During development, we worked...
GrimmSpeed Manual Boost Controller - Black, Universal (070002)
$109.00
JBCB_070002
Forced Induction
GrimmSpeed
Turbocharger Boost Management
Black Manual Boost Controller (070002) by GrimmSpeed. Welcome to the most refined manual boost controller available on the market today. During development, we worked...
GrimmSpeed DRY-CON Performance Panel Air Filter - Subaru/Toyota 22+ BRZ/GR86 (060095)
$59.00
JBCB_060095
Air Filters
Air Intakes
GrimmSpeed
At GrimmSpeed we know that not everyone is ready for one of our full aftermarket intake systems, but still wants a safe and easy way to increase power...
Grimmspeed Dry-Con Per (Auto trans and plastic IM (060094)
$59.00
JBCB_060094
Air Filters
Air Intakes
GrimmSpeed
At GrimmSpeed we know that not everyone is ready for one of our full aftermarket intake systems, but still wants a safe and easy...
Grimmspeed Dry-Con Per (060092)
$59.00
JBCB_060092
Air Filters
Air Intakes
GrimmSpeed
At GrimmSpeed we know that not everyone is ready for one of our full aftermarket intake systems, but still wants a safe and easy...
Grimmspeed Dry-Con Per (060091)
$59.00
JBCB_060091
Air Filters
Air Intakes
GrimmSpeed
At GrimmSpeed we know that not everyone is ready for one of our full aftermarket intake systems, but still wants a safe and easy...
Grimmspeed Dry-Con Performance Panel Air Filter for 19-20 Subaru STI (060089)
$59.00
JBCB_060089
Air Filters
Air Intakes
GrimmSpeed
At GrimmSpeed we know that not everyone is ready for one of our full aftermarket intake systems, but still wants a safe and easy...
GrimmSpeed StealthBox Cold Air Intake - Subaru 2015+ STI Red (060078)
$349.00
JBCB_060078
Air Intake Systems
Air Intakes
GrimmSpeed
Red Stealthbox Air Intake Kit (060067) by GrimmSpeed. Inspiration for the StealthBox Intake came from internal discussions about what we wanted from an intake...
GrimmSpeed StealthBox Cold Air Intake - Subaru 2015+ STI Black (060077)
$349.00
JBCB_060077
Air Intake Systems
Air Intakes
GrimmSpeed
Black Stealthbox Air Intake Kit (060060) by GrimmSpeed. Inspiration for the StealthBox Intake came from internal discussions about what we wanted from an intake...
GrimmSpeed Cold Air Intake - Subaru 02-07 WRX, 04-07 STI, 04-08 FXT Red (060075)
$349.00
JBCB_060075
Air Intake Systems
Air Intakes
GrimmSpeed
Its no secret that GrimmSpeed intakes feature performance and aesthetics that lead the pack. With years of design theories and knowledge gained from our...
GrimmSpeed Cold Air Intake - Subaru 05-09 Legacy GT Black (060071)
$349.00
JBCB_060071
Air Intake Systems
Air Intakes
GrimmSpeed
For years you've been asking us for intakes, and for years we've silently worked to create a solution that sets itself apart from the...
GrimmSpeed Cold Air Intake - Subaru 08-14 WRX/STI Red (060053)
$349.00
JBCB_060053
Air Intake Systems
Air Intakes
GrimmSpeed
For years you've been asking us for intakes, and for years we've silently worked to create a solution that sets itself apart from the...
GrimmSpeed Cold Air Intake - Subaru/Toyota BRZ/FRS/86 Black (060052)
$359.00
JBCB_060052
Air Intake Systems
Air Intakes
GrimmSpeed
Design requirements for this intake were simple: The intake must not only be safe for the engine, but perform well both with and without...
GrimmSpeed Cold Air Intake - Subaru 08-14 WRX/STI Black (060051)
$349.00
JBCB_060051
Air Intake Systems
Air Intakes
GrimmSpeed
For years you've been asking us for intakes, and for years we've silently worked to create a solution that sets itself apart from the...
GrimmSpeed ELECTRONIC BOOST CONTROL SOLENOID 3-PORT - UNIVERSAL FITMENT (057060)
$99.00
JBCB_057060
Forced Induction
GrimmSpeed
Turbocharger Boost Management
The Original Direct-Fit BCS for Subarus - Now for ANY Platform! When it comes to boost control on turbocharged engines, GrimmSpeed Direct-Fit, 3-Port Electronic Boost Control...
GrimmSpeed Boost Control Solenoid - Subaru 17+ FA20 - Canadian Spec (057054)
$169.00
JBCB_057054
Forced Induction
GrimmSpeed
Turbocharger Boost Management
If you've been in the Subaru game for long, you're probably well aware that a 3-port Boost Control Solenoid (BCS) is considered my most...
GrimmSpeed Boost Control Solenoid Adapter FA20 (057047)
$39.00
JBCB_057047
Forced Induction
GrimmSpeed
Turbocharger Boost Management
If you've been in the Subaru game for long, you're probably well aware that a 3-port Boost Control Solenoid (BCS) is considered my most...