Forced Induction

Front Mount Intercooler Kit Inc. Black Piping For Subaru 08-14 STI GrimmSpeed Front Mount Intercooler Kit Inc. Black Piping For Subaru 08-14 STI GrimmSpeed Quick View

GrimmSpeed Front Mount Intercooler Kit (Inc. Black Piping) for 2013-2014 Subaru WRX STI (090228)

$1,559.00
JBCB_090228
Forced Induction GrimmSpeed Intercoolers
Meticulous Engineering, Unparalleled Craftsmanship GrimmSpeed Intercoolers have set the gold standard for how a high performance heat exchanger should be crafted. Our intercoolers have always...
Front Mount Intercooler Kit Inc. Red Piping For Subaru 08-14 WRX GrimmSpeed Front Mount Intercooler Kit Inc. Red Piping For Subaru 08-14 WRX GrimmSpeed Quick View

GrimmSpeed Front Mount Intercooler Kit (Inc. Red Piping) for 2008-2014 Subaru WRX (090229)

$1,559.00
JBCB_090229
Forced Induction GrimmSpeed Intercoolers
Meticulous Engineering, Unparalleled Craftsmanship GrimmSpeed Intercoolers have set the gold standard for how a high performance heat exchanger should be crafted. Our intercoolers have always...
Front Mount Intercooler Kit Inc. Black Piping For Subaru 08-14 WRX GrimmSpeed Front Mount Intercooler Kit Inc. Black Piping For Subaru 08-14 WRX GrimmSpeed Quick View

GrimmSpeed Front Mount Intercooler Kit (Inc. Black Piping) for 2008-2014 Subaru WRX (090230)

$1,559.00
JBCB_090230
Forced Induction GrimmSpeed Intercoolers
Meticulous Engineering, Unparalleled Craftsmanship GrimmSpeed Intercoolers have set the gold standard for how a high performance heat exchanger should be crafted. Our intercoolers have always...
Front Mount Intercooler Kit Inc. Red Piping For Subaru 15-21 STI GrimmSpeed Front Mount Intercooler Kit Inc. Red Piping For Subaru 15-21 STI GrimmSpeed Quick View

GrimmSpeed Front Mount Intercooler Kit Raw Core / Red Pipe for 2015+ Subaru STI (090236)

$1,559.00
JBCB_090236
Forced Induction GrimmSpeed Intercoolers
GrimmSpeed Intercoolers have set the gold standard of how a high performance heat exchanger should be crafted. Our intercoolers have always maintained the delicate...
Front Mount Intercooler Kit Black Piping For Subaru 15-21 STI GrimmSpeed Front Mount Intercooler Kit Black Piping For Subaru 15-21 STI GrimmSpeed Quick View

GrimmSpeed Front Mount Intercooler Kit Raw Core / Black Pipe for 2015+ Subaru STI (090237)

$1,559.00
JBCB_090237
Forced Induction GrimmSpeed Intercoolers
GrimmSpeed Intercoolers have set the gold standard of how a high performance heat exchanger should be crafted. Our intercoolers have always maintained the delicate...
Front Mount Intercooler Kit Inc. Black Piping For Subaru 15-21 WRX GrimmSpeed Front Mount Intercooler Kit Inc. Black Piping For Subaru 15-21 WRX GrimmSpeed Quick View

GrimmSpeed Front Mount Intercooler Kit Raw Core / Black Pipe for 2015+ Subaru WRX (090239)

$1,559.00
JBCB_090239
Forced Induction GrimmSpeed Intercoolers
GrimmSpeed Intercoolers have set the gold standard of how a high performance heat exchanger should be crafted. Our intercoolers have always maintained the delicate...
Front Mount Intercooler Kit Black Coated Inc. Red Piping For Subaru 08-14 WRX GrimmSpeed Front Mount Intercooler Kit Black Coated Inc. Red Piping For Subaru 08-14 WRX GrimmSpeed Quick View

GrimmSpeed Front Mount Intercooler Kit BLACK Coated (Inc. Red Piping) for 2008-2014 Subaru WRX (090251)

$1,679.00
JBCB_090251
Forced Induction GrimmSpeed Intercoolers
Meticulous Engineering, Unparalleled Craftsmanship GrimmSpeed Intercoolers have set the gold standard for how a high performance heat exchanger should be crafted. Our intercoolers have always...
Front Mount Intercooler Kit Black Coated Black Piping For Subaru 08-14 WRX GrimmSpeed Front Mount Intercooler Kit Black Coated Black Piping For Subaru 08-14 WRX GrimmSpeed Quick View

GrimmSpeed Front Mount Intercooler Kit BLACK Coated (Inc. Black Piping) for 2008-2014 Subaru WRX (090252)

$1,679.00
JBCB_090252
Forced Induction GrimmSpeed Intercoolers
Meticulous Engineering, Unparalleled Craftsmanship GrimmSpeed Intercoolers have set the gold standard for how a high performance heat exchanger should be crafted. Our intercoolers have always...
Front Mount Intercooler Kit Black Coated Red Piping For Subaru 08-14 STI GrimmSpeed Front Mount Intercooler Kit Black Coated Red Piping For Subaru 08-14 STI GrimmSpeed Quick View

GrimmSpeed Front Mount Intercooler Kit BLACK Coated (Inc. Red Piping) for 2013-2014 Subaru WRX STI (090253)

$1,679.00
JBCB_090253
Forced Induction GrimmSpeed Intercoolers
Meticulous Engineering, Unparalleled Craftsmanship GrimmSpeed Intercoolers have set the gold standard for how a high performance heat exchanger should be crafted. Our intercoolers have always...
Front Mount Intercooler Kit Black Coated Black Piping For Subaru 08-14 STI GrimmSpeed Front Mount Intercooler Kit Black Coated Black Piping For Subaru 08-14 STI GrimmSpeed Quick View

GrimmSpeed Front Mount Intercooler Kit BLACK Coated (Inc. Black Piping) for 2013-2014 Subaru WRX STI (090254)

$1,679.00
JBCB_090254
Forced Induction GrimmSpeed Intercoolers
Meticulous Engineering, Unparalleled Craftsmanship GrimmSpeed Intercoolers have set the gold standard for how a high performance heat exchanger should be crafted. Our intercoolers have always...
Front Mount Intercooler Kit Black Coated Inc. Red Piping For Subaru 15-21 WRX GrimmSpeed Front Mount Intercooler Kit Black Coated Inc. Red Piping For Subaru 15-21 WRX GrimmSpeed Quick View

GrimmSpeed Front Mount Intercooler Kit Black Core / Red Pipe for 2015+ Subaru WRX (090255)

$1,679.00
JBCB_090255
Forced Induction GrimmSpeed Intercoolers
GrimmSpeed Intercoolers have set the gold standard of how a high performance heat exchanger should be crafted. Our intercoolers have always maintained the delicate...
Front Mount Intercooler Kit Black Coated Inc. Black Piping For Subaru 15-21 WRX GrimmSpeed Front Mount Intercooler Kit Black Coated Inc. Black Piping For Subaru 15-21 WRX GrimmSpeed Quick View

GrimmSpeed Front Mount Intercooler Kit Black Core / Black Pipe for 2015+ Subaru WRX (090256)

$1,679.00
JBCB_090256
Forced Induction GrimmSpeed Intercoolers
GrimmSpeed Intercoolers have set the gold standard of how a high performance heat exchanger should be crafted. Our intercoolers have always maintained the delicate...
Front Mount Intercooler Kit Black Coated Black Piping For Subaru 15-21 STI GrimmSpeed Front Mount Intercooler Kit Black Coated Black Piping For Subaru 15-21 STI GrimmSpeed Quick View

GrimmSpeed Front Mount Intercooler Kit Black Core / Red Pipe for 2015+ Subaru STI (090257)

$1,679.00
JBCB_090257
Forced Induction GrimmSpeed Intercoolers
GrimmSpeed Intercoolers have set the gold standard of how a high performance heat exchanger should be crafted. Our intercoolers have always maintained the delicate...
Front Mount Intercooler Kit Black Coated Red Piping For Subaru 15-21 STI GrimmSpeed Front Mount Intercooler Kit Black Coated Red Piping For Subaru 15-21 STI GrimmSpeed Quick View

GrimmSpeed Front Mount Intercooler Kit Black Core / Black Pipe for 2015+ Subaru STI (090258)

$1,679.00
JBCB_090258
Forced Induction GrimmSpeed Intercoolers
GrimmSpeed Intercoolers have set the gold standard of how a high performance heat exchanger should be crafted. Our intercoolers have always maintained the delicate...
Front Mount Intercooler Bumper Bar Black Coated For Subaru 15-21 WRX/STI GrimmSpeed Front Mount Intercooler Bumper Bar Black Coated For Subaru 15-21 WRX/STI GrimmSpeed Quick View

GrimmSpeed Bumper Bar Black Powder for 2015+ Subaru WRX/STI (090261)

$199.00
JBCB_090261
Forced Induction GrimmSpeed Intercoolers
This is the GrimmSpeed Front Mount Intercooler Bumper Bar. The installation of the front mount intercooler requires the removal of the factory bumper bar,...
Front Mount Intercooler Bumper Bar Black Coated For Subaru 08-14 WRX/STI GrimmSpeed Front Mount Intercooler Bumper Bar Black Coated For Subaru 08-14 WRX/STI GrimmSpeed Quick View

GrimmSpeed Front Mount Intercooler Bumper Bar BLACK Coated for 2008-2014 Subaru WRX (090269)

$199.00
JBCB_090269
Forced Induction GrimmSpeed Intercoolers
As with other FMIC kits, the GrimmSpeed Front Mount Intercooler requires the removal of your factory bumper beam in order to fit its massive...
Front Mount Intercooler 'STI-Style' Turbo Outlet Hose For Subaru 08-14 WRX GrimmSpeed Front Mount Intercooler 'STI-Style' Turbo Outlet Hose For Subaru 08-14 WRX GrimmSpeed Quick View

GrimmSpeed Front Mount Intercooler 'STI-Style' Turbo Outlet Hose for 2008-2014 Subaru WRX (090270)

$85.00
JBCB_090270
Forced Induction GrimmSpeed Intercoolers
Constructed using a 5-ply process and high quality silcione material, this coupler will enable you to utilize a stock location, sti or aftermarket turbo...
Turbo Heat Shield V2 For Subaru 02-21Turbo EJ Engines GrimmSpeed Turbo Heat Shield V2 For Subaru 02-21Turbo EJ Engines GrimmSpeed Quick View

Grimmspeed Turbo Heat Shield V2 - Subaru 02+Turbo EJ Engines (092007)

$79.00
JBCB_092007
Forced Induction GrimmSpeed Heat Shields & Blankets
The turbocharger is one of the hottest components in your engine bay and can have some really negative effects on its surroundings. As it...
Turbo Heat Shield V2 Black CERAMIC COATING For Subaru 02-21 Turbo EJ Engines GrimmSpeed Turbo Heat Shield V2 Black CERAMIC COATING For Subaru 02-21 Turbo EJ Engines GrimmSpeed Quick View

Grimmspeed Turbo Heat Shield V2 BLACK CERAMIC COATING - Subaru 02+Turbo EJ Engines (092008)

$99.00
JBCB_092008
Forced Induction GrimmSpeed Heat Shields & Blankets
The turbocharger is one of the hottest components in your engine bay and can have some really negative effects on its surroundings. As it...
Top Mount Intercooler Splitter For Subaru 02-03 WRX w/OEM Scoop GrimmSpeed Top Mount Intercooler Splitter For Subaru 02-03 WRX w/OEM Scoop GrimmSpeed Quick View

GrimmSpeed TMIC Splitter - Subaru 02-03 WRX Scoop (093073)

$235.00
JBCB_093073
Forced Induction GrimmSpeed Intercooler Shrouds
Tired of popping your hood only to have that ugly OEM Splitter remind you of how badly it deprives your fancy TMIC of the...
Top Mount Intercooler Splitter For Subaru 02-03 WRX w/JDM STI Scoop GrimmSpeed Top Mount Intercooler Splitter For Subaru 02-03 WRX w/JDM STI Scoop GrimmSpeed Quick View

GrimmSpeed TMIC Splitter - Subaru 02-03 STI Scoop (093074)

$235.00
JBCB_093074
Forced Induction GrimmSpeed Intercooler Shrouds
Tired of popping your hood only to have that ugly OEM Splitter remind you of how badly it deprives your fancy TMIC of the...
Top Mount Intercooler Splitter For Subaru 04-05 WRX w/OEM Scoop GrimmSpeed Top Mount Intercooler Splitter For Subaru 04-05 WRX w/OEM Scoop GrimmSpeed Quick View

GrimmSpeed TMIC Splitter - Subaru 04-05 WRX Scoop (093075)

$235.00
JBCB_093075
Forced Induction GrimmSpeed Intercooler Shrouds
Tired of popping your hood only to have that ugly OEM Splitter remind you of how badly it deprives your fancy TMIC of the...
Top Mount Intercooler Splitter- For Subaru 04-05 STI w/OEM Scoop GrimmSpeed Top Mount Intercooler Splitter- For Subaru 04-05 STI w/OEM Scoop GrimmSpeed Quick View

GrimmSpeed TMIC Splitter- Subaru 04-05 STI Scoop (093076)

$235.00
JBCB_093076
Forced Induction GrimmSpeed Intercooler Shrouds
Tired of popping your hood only to have that ugly OEM Splitter remind you of how badly it deprives your fancy TMIC of the...
Top Mount Intercooler Splitter For Subaru 06-07 WRX/STI w/OEM Scoop GrimmSpeed Top Mount Intercooler Splitter For Subaru 06-07 WRX/STI w/OEM Scoop GrimmSpeed Quick View

GrimmSpeed TMIC Splitter - Subaru 06-07 WRX/STI (093077)

$235.00
JBCB_093077
Forced Induction GrimmSpeed Intercooler Shrouds
Tired of popping your hood only to have that ugly OEM Splitter remind you of how badly it deprives your fancy TMIC of the...
Top Mount Intercooler Splitter For Subaru 04-08 FXT w/OEM or JDM STI Scoop and GS/04-07 STI TMIC GrimmSpeed Top Mount Intercooler Splitter For Subaru 04-08 FXT w/OEM or JDM STI Scoop and GS/04-07 STI TMIC GrimmSpeed Quick View

GrimmSpeed TMIC Splitter - Subaru 04-08 Forester XT (fits GS and 04-07 STI TMIC) (093113)

$235.00
JBCB_093113
Forced Induction GrimmSpeed Intercooler Shrouds
OEM Splitter choking your TMIC We can fix that. These have both been a long time in the making and as the popularity of...
Top Mount Intercooler Splitter For Subaru 08-14 STI w/GS TMIC GrimmSpeed Top Mount Intercooler Splitter For Subaru 08-14 STI w/GS TMIC GrimmSpeed Quick View

GrimmSpeed TMIC Splitter - Subaru 08-14 STI (fits GS TMIC) (093114)

$235.00
JBCB_093114
Forced Induction GrimmSpeed Intercooler Shrouds
OEM Splitter choking your TMIC We can fix that. These have both been a long time in the making and as the popularity of...
Top Mount Intercooler Splitter For Subaru 15-21 STI w/GS TMIC GrimmSpeed Top Mount Intercooler Splitter For Subaru 15-21 STI w/GS TMIC GrimmSpeed Quick View

GrimmSpeed TMIC Splitter - Subaru 15+ STI (fits GS TMIC) (093128)

$235.00
JBCB_093128
Forced Induction GrimmSpeed Intercooler Shrouds
OEM Splitter choking your TMIC Fix that. These have both been a long time in the making and as the popularity of GrimmSpeed intercooler...
Boost Control Solenoid Cover Red For Subaru 08-21 STI GrimmSpeed Boost Control Solenoid Cover Red For Subaru 08-21 STI GrimmSpeed Quick View

GrimmSpeed ELECTRONIC BOOST CONTROL COVER Red for 2012-2021 Subaru WRX (112000.1)

$55.00
JBCB_112000.1
Forced Induction GrimmSpeed Turbocharger Boost Management
GrimmSpeed engine dress-up pieces have been extremely popular with Subaru owners over the years, but there's always been one small piece missing: Introducing The...
Boost Control Solenoid Cover Black For Subaru 08-21 STI GrimmSpeed Boost Control Solenoid Cover Black For Subaru 08-21 STI GrimmSpeed Quick View

GrimmSpeed Boost Control Solenoid Cover BLACK - Subaru 08-21 STI (112000.2)

$55.00
JBCB_112000.2
Forced Induction GrimmSpeed Turbocharger Boost Management
GrimmSpeed engine dress-up pieces have been extremely popular with Subaru owners over the years, but there's always been one small piece missing: Introducing The...
Boost Control Solenoid Cover NEON Green For Subaru 08-21 STI GrimmSpeed Boost Control Solenoid Cover NEON Green For Subaru 08-21 STI GrimmSpeed Quick View

GrimmSpeed Boost Control Solenoid Cover NEON GREEN - Subaru 08-21 STI (112000.3)

$59.00
JBCB_112000.3
Forced Induction GrimmSpeed Turbocharger Boost Management
GrimmSpeed engine dress-up pieces have been extremely popular with Subaru owners over the years, but there's always been one small piece missing: Introducing The...
Billet Top Mount Intercooler For Subaru 22 WRX GrimmSpeed Billet Top Mount Intercooler For Subaru 22 WRX GrimmSpeed Quick View

GrimmSpeed Billet Top Mount Intercooler for Subaru 22+ WRX (113049)

$899.00
JBCB_113049
Forced Induction GrimmSpeed Intercoolers
When developing the intercooler, we applied our experience to focus on key factors such as increased airflow, reduced restriction, and higher flow rates, resulting...
Turbocharger Coolant Line Kit Replacement for GrimmSpeed EJ Turbos GrimmSpeed Turbocharger Coolant Line Kit Replacement for GrimmSpeed EJ Turbos GrimmSpeed Quick View

Turbocharger Coolant Line Kit - Replacement for GrimmSpeed EJ Turbos (123001)

$50.00
JBCB_123001
Forced Induction GrimmSpeed Turbo & Supercharger Lines, Hoses & Fittings
In need of replacement coolant lines for your GrimmSpeed JB400 or BB500 Turbocharger We've got you covered. These lines are made from stainless steel...
-13%
CHASE JB400 Turbocharger Kit For Subaru EJ 04-21 STI 02-14 WRX/FXT/LGT* GrimmSpeed CHASE JB400 Turbocharger Kit For Subaru EJ 04-21 STI 02-14 WRX/FXT/LGT* GrimmSpeed Quick View

Grimmspeed JB400 Turbo Upgrade KIT (123005)

$1,558.00
$1,350.00
JBCB_123005
Forced Induction GrimmSpeed Turbochargers
The GrimmSpeed Turbocharger Program started by recognizing a need in the market for a robust, quick-spooling and high-performing turbo. Design began from the ground...
-13%
OVERTAKE BB500 Turbocharger Kit For Subaru EJ 04-21 STI 02-14 WRX/FXT/LGT* GrimmSpeed OVERTAKE BB500 Turbocharger Kit For Subaru EJ 04-21 STI 02-14 WRX/FXT/LGT* GrimmSpeed Quick View

Grimmspeed BB500 Turbo Upgrade KIT (123006)

$1,904.00
$1,650.00
JBCB_123006
Forced Induction GrimmSpeed Turbochargers
The GrimmSpeed Turbocharger Program started by recognizing a need in the market for a robust, quick-spooling and high-performing turbo. Design began from the ground...
Aluminum Turbo Inlet For Subaru 17-21 WRX GrimmSpeed Aluminum Turbo Inlet For Subaru 17-21 WRX GrimmSpeed Quick View

GrimmSpeed CAST ALUMINUM TURBO INLET for 2017-2021 Subaru WRX (125026)

$199.00
JBCB_125026
Forced Induction GrimmSpeed Turbocharger Pipes and Clamps
The standard GrimmSpeed Shift Knob is one of the most popular in the Subaru aftermarket for a reason. They are the perfect mixture of...
Aluminum Turbo Inlet For Subaru 15-16 WRX GrimmSpeed Aluminum Turbo Inlet For Subaru 15-16 WRX GrimmSpeed Quick View

GrimmSpeed CAST ALUMINUM TURBO INLET for 2015-2016 Subaru WRX (125027)

$199.00
JBCB_125027
Forced Induction GrimmSpeed Turbocharger Pipes and Clamps
One of the biggest complaints we've heard from 2015-21 WRX owners has to do with cracks forming in their OEM plastic turbo inlets from...
Items 505 to 540 of 1680 total

The more air and fuel an engine burns, the more power it makes. But, a naturally aspirated engine is limited to the amount of air that can be forced in by atmospheric pressure. There are modifications that can be made to increase airflow and efficiency, like cold air intakes, performance intake manifolds and cylinder heads, holding the valves open longer with long duration camshafts, and increasing displacement, but there are drawbacks to this approach.

There are generally physical limitations that restrict how much engine size can be increased, and some modifications like performance camshafts can increase power, but also result in unacceptable idle quality, poor fuel economy, and excessive emissions. Like the OEMs have discovered, the most efficient and cost-effective way to dramatically increase horsepower while maintaining drivability is with forced induction, using superchargers or turbochargers.

Look around today and you'll see sports and muscle cars that have the horsepower output of their already powerful V8 engines increased by almost 50% with the addition of a supercharger and intercooler. Diesel trucks have long used turbochargers, but now they're turning up on ordinary gas powered SUVs and sedans because they allow their small 4-cylinder engines to make the power of a much larger naturally aspirated V6, while retaining the smaller engine's fuel economy. If you have a naturally aspirated engine and want in on the boosted fun, or if you want to upgrade your OE boosted engine, you've come to the right place.

We offer complete, application specific, bolt-on supercharger and turbocharger kits for most popular engine/vehicle combinations. Our supercharger kits include the supercharger, intake manifold, fuel injectors, intercooler, pulleys, belt and all other necessary components. Turbocharger kits for gas and diesel engines include the turbo, wastegate, pipes, air intake, injectors, and all necessary hoses, fittings and hardware. All of our kits have been carefully engineered by brands that specialize in forced induction systems, to deliver the increased power you want without overstressing your engine.

If you want more power from your factory boosted engine, we can help. If you don't have an intercooler, adding one will cool the intake charge for a significant gain in horsepower. Swapping the supercharger pulley to one with a larger diameter spins the supercharger faster to increase airflow and power. Improving fuel flow with larger injectors and recalibrating the ECM can improve output, but doing so without increasing airflow can create problems, particularly on diesel engines. We offer performance turbochargers that can flow more air, spool up faster for quicker response, and better control exhaust gas temperatures.

Your cart

×