2008 Subaru Impreza
Engine
SHOP 2008 SUBARU IMPREZA FEATURED PRODUCTS
Shop 2008 Subaru Impreza Engine Upgrades by Category

Exhausts
Exhaust Gaskets and Hardware
Cat Back Exhaust System
Exhaust Headers and Manifolds
Exhaust Hangers
Exhaust Heat Shields
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Air Induction
Turbo Inlet Hoses and Pipes
Cold Air Intakes
Intake System Gaskets
High Flow Replacement Panel Filters
Intake Manifolds
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Shop 2008 Subaru Impreza featured products
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10 In Stock
312150
COBB Tuning Top Feed 1050X Fuel Injectors - 2007-2021 Subaru STI / 2002-2014 Subaru WRX

7 In Stock
21200AA072
Subaru OEM Thermostat - Subaru EJ Models (inc. 2004-2021 STI / 2002-2014 WRX)

4 In Stock
21236AA010
Subaru OEM Thermostat Gasket - Subaru EJ Models (inc. 2004-2021 STI / 2002-2014 WRX)

806786040G
Subaru OEM Crankshaft Rear Seal - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)

50 In Stock
077046
GrimmSpeed Stock Downpipe to 3inch Exhaust Adapter - Subaru Models

50 In Stock
020001
GrimmSpeed Exhaust Manifold to Head Gasket (Pair) - 2002-2023 Subaru WRX / 2004-2021 STI / 2013-2021 Scion FR-S / Subaru BRZ / Toyota 86

4B8296A-STD
ACL Rod Bearings Standard Size - Subaru EJ Models (inc. 2002-2014 WRX / 2004+ STI)

50 In Stock
020099
GrimmSpeed Downpipe Donut Gasket - Subaru Models (inc. 2002-2014 Subaru WRX / 2004+ Subaru STI)

15 In Stock
078006
02-07 WRX / 04-21 STI GrimmSpeed Air Oil Separator

50 In Stock
070047
GrimmSpeed 12mm Two Position Poly Exhaust Hanger Set of 4 - Universal

TS-SU-014
Torque Solution Throttle Body Hose - 2008-2021 Subaru WRX / 2005-2009 Legacy GT / 09-14 Forester / 05-09 Legacy / Outback

SK-C13
Koyo 1.3 Bar High Pressure Radiator Cap Hyper Red - Subaru / Mitsubishi / Nissan (inc. 2015-2021 Subaru WRX / STI / 2009-2018 Nissan GT-R / 2008-2015 Mitsubishi Lancer)

50 In Stock
123006
GrimmSpeed OVERTAKE BB500 Turbocharger Kit - 2002-2014 Subaru WRX / 2004-2021 STI / 2005-2009 Legacy GT / Outback XT

3 In Stock
11122AA340
Subaru OEM Oil Pan Seal - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)

50 In Stock
060091
08-21 WRX / STI GrimmSpeed Dry-Con Performance Panel Air Filter

1 In Stock
14024-4
Manley Economical H Beam Steel Connecting Rod - 2002-2005 Subaru WRX / 2004-2021 STI

5 In Stock
551
Company23 EJ Rear Main Seal Installer - Subaru EJ Models (inc. 2004-2021 STI / 2002-2014 WRX)

TS-SU-478-TGV
Torque Solution Phenolic Thermal Intake Spacers 19mm - 2002-2014 Subaru WRX / STI / 2005-2006 Baja / 2004-2013 Forester / 2005-2012 Legacy / 2005-2009 Outback / 2005-2006 Saab 9-2X

31 In Stock
060051
GrimmSpeed Cold Air Intake Black - 2008-2014 Subaru WRX/STI / 2009-2013 Forester XT

4B8296H-STD
ACL Race Rod Bearings Standard Size - Subaru EJ Models (inc. 2002-2014 WRX / 2004-2021 STI)
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