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GrimmSpeed Exhaust Valve Simulator (070044)
$48.00
JBCB_070044
Exhaust
Exhaust Control Valves
GrimmSpeed
Exhaust Valve Defeat Module by GrimmSpeed. 1 Piece. Love the raw sound of your car in sport mode, and want it 24/7 Have an...
GrimmSpeed Turbocharger Oil Feed Line Kit - Subaru EJ 04-21 STI, 02-14 WRX/FXT/LGT Aftermarket Turbos (123000)
$84.00
JBCB_123000
Forced Induction
GrimmSpeed
Turbo & Supercharger Lines, Hoses & Fittings
Clean up your engine bay, avoid common issues and make it easier to service your EJ turbocharger by adding The GrimmSpeed Turbocharger Oil Feed...
GrimmSpeed Boost Control Solenoid - Subaru FA20 Kit (057041)
$178.00
JBCB_057041
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 Cold Air Intake - Subaru/Toyota BRZ/FRS/86 Red (060054)
$375.00
JBCB_060054
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 J-Pipe Hardware Kit - 2015+ WRX (007008)
$52.00
JBCB_007008
Downpipes
Exhaust
GrimmSpeed
J-Pipe Hardware Kit by GrimmSpeed. The turbo studs on the FA turbo motors are notoriously difficult to deal with. If you're lucky enough to...
GrimmSpeed Up Pipe All EJ Turbo Subarus (003001)
$279.00
JBCB_003001
Forced Induction
GrimmSpeed
Turbocharger Pipes and Clamps
Raw Up Pipe (003001) by GrimmSpeed. Gaskets included. Adding an aftermarket Up Pipe is one of the first things you should do to your...
GrimmSpeed V2 Bypass Valve Black For Subaru 15-21 WRX (126033BLK)
$259.00
JBCB_126033BLK
Blow-Off and Diverter Valves
Forced Induction
GrimmSpeed
The days of sacrificing performance to leaky BPVs are over, because the long-awaited GrimmSpeed Bypass Valves are here! The long-awaited return of the GrimmSpeed...
Grimmspeed BB500 Turbo Upgrade KIT (123006)
$2,199.00
$1,999.00
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...
GrimmSpeed Hood Struts "High Lift" - Subaru WRX/STI 08-14 (097029)
$146.00
JBCB_097029
Body Parts
Exterior Styling
GrimmSpeed
Hoods
Hood Struts by GrimmSpeed. Finish: Black. Quantity: 1 pair. Tired of that ugly OEM hood prop blocking your view of that beautiful FA20 boxer...
GrimmSpeed StealthBox Cold Air Intake - Subaru 2015+ WRX Red (060067)
$415.00
JBCB_060067
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+ WRX Black (060060)
$415.00
JBCB_060060
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 Exhaust Manifold to Head Gaskets (Pair) - EJ/FA Engine (020001)
$24.00
JBCB_020001
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 Up Pipe w/ Black Ceramic Coating All 02+ EJ Turbo Subarus (003002)
$325.00
JBCB_003002
Forced Induction
GrimmSpeed
Turbocharger Pipes and Clamps
Black Ceramic Coated Up Pipe (003002) by GrimmSpeed. Gaskets included. Adding an aftermarket Up Pipe is one of the first things you should do...
GrimmSpeed HiFlow Exhaust Manifold Crosspipe 02-05 WRX, 08-14 WRX, 04+ STI, 05-09 LGT (001001)
$230.00
JBCB_001001
Exhaust
GrimmSpeed
Mid Pipes/ Y-Pipes/ X- Pipes
Raw HiFlow Exhaust Manifold Crosspipe (001001) by GrimmSpeed. Gaskets included. Subaru supplies its turbo owners with a tiny little crosspipe from the factory. 50%...
GrimmSpeed V2 Bypass Valve Red For Subaru 08-14 WRX 05-09 LGT (126034RED)
$259.00
JBCB_126034RED
Blow-Off and Diverter Valves
Forced Induction
GrimmSpeed
The days of sacrificing performance to leaky BPVs are over, because the long-awaited GrimmSpeed Bypass Valves are here! The long-awaited return of the GrimmSpeed...
GrimmSpeed V2 Bypass Valve Black For Subaru 08-14 WRX 05-09 LGT (126034BLK)
$259.00
JBCB_126034BLK
Blow-Off and Diverter Valves
Forced Induction
GrimmSpeed
The days of sacrificing performance to leaky BPVs are over, because the long-awaited GrimmSpeed Bypass Valves are here! The long-awaited return of the GrimmSpeed...
GrimmSpeed V2 Bypass Valve Red For Subaru 15-21 WRX (126033RED)
$259.00
JBCB_126033RED
Blow-Off and Diverter Valves
Forced Induction
GrimmSpeed
The days of sacrificing performance to leaky BPVs are over, because the long-awaited GrimmSpeed Bypass Valves are here! The long-awaited return of the GrimmSpeed...
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...
Grimmspeed JB400 Turbo Upgrade KIT (123005)
$1,558.00
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...
GrimmSpeed Slotted J-Pipe/Turbo Bracket - Subaru 15-21 WRX (113022)
$41.00
JBCB_113022
Clamps, Hangers and Misc Exhaust Components
Exhaust
GrimmSpeed
With the way the turbocharger is mounted off the bottom of an FA20 engine, the weight of the turbo and exhaust components like the...
GrimmSpeed Pulley Cover Red Subaru/Toyota BRZ/FRS/86 (099031)
$94.00
JBCB_099031
Engine
Engine Dress Up
GrimmSpeed
Booya! Add a bit of style and function to your engine bay with this simple but elegant and first of it's kind pulley cover,...
GrimmSpeed Lightweight Crank Pulley Red - Subaru FA/FB Engines (095024)
$142.00
JBCB_095024
Engine
Engine Pulleys
GrimmSpeed
Your factory crank pulley is responsible for transferring energy from your crankshaft to your water pump, a/c compressor and alternator. It does this by...
GrimmSpeed Crank Pulley Removal/Install Tool (095011)
$65.00
JBCB_095011
Engine
Engine Pulleys
GrimmSpeed
The long awaited answer to the antique Subaru pulley removal tool, bolts stuck through boards, and random screws welded to bars. Our tool was...
GrimmSpeed License Plate Relocation Kit (094029)
$83.00
JBCB_094029
Exterior Styling
GrimmSpeed
License Plate Accessories
License plates are a necessary evil on the front of our cars, but you can save your front bumper from looking boring or blocking...
GrimmSpeed TMIC Splitter - Subaru 02-03 STI Scoop (093074)
$247.00
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...
GrimmSpeed TMIC Splitter - Subaru 02-03 WRX Scoop (093073)
$247.00
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...
Grimmspeed Turbo Heat Shield V2 - Subaru 02+Turbo EJ Engines (092007)
$83.00
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...
GrimmSpeed Front Mount Intercooler Bumper Bar BLACK Coated for 2008-2014 Subaru WRX (090269)
$209.00
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...
GrimmSpeed Top Mount Intercooler Aluminum Charge Pipe Kit RED- Subaru 15+ WRX (090250)
$310.00
JBCB_090250
Forced Induction
GrimmSpeed
Intercoolers
The GrimmSpeed Charge Pipe Kit replaces the restrictive stock plastic unit on the FA20-powered WRX with larger diameter CNC mandrel bent aluminum tubing and...
GrimmSpeed Front Mount Intercooler Kit Raw Core / Red Pipe for 2015+ Subaru WRX (090238)
$1,639.00
JBCB_090238
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...
GrimmSpeedTop Mount Intercooler Aluminum Y-Pipe Kit BLACK (090096)
$178.00
JBCB_090096
Forced Induction
GrimmSpeed
Intercooler Piping
Just bought an aftermarket or STI TMIC that requires an STI Y-Pipe to fit Want to replace your chewed up and leaking couplers Maybe...
GrimmSpeed Top Mount Intercooler Kit w/ Splitter - Subaru 15+ WRX (090070)
$899.00
JBCB_090070
Forced Induction
GrimmSpeed
Intercoolers
Replace that undersized, plastic stock intercooler with a GrimmSpeed Top Mount Intercooler Kit, featuring cast aluminum end tanks, large bar and plate core and...
GrimmSpeed Top Mount Intercooler 'STI-Style' Turbo Outlet Hose 08-14WRX, 05-09 LGT, Black (090060)
$110.00
JBCB_090060
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...
Grimmspeed Top Mount Intercooler Kit with Splitter- Black Thermal Finish (090044)
$1,129.00
JBCB_090044
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 - Thermal Black Finish (090024)
$799.00
JBCB_090024
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 Top Mount Intercooler Kit w/ Splitter - Subaru 08-14 WRX (090010)
$999.00
JBCB_090010
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...