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2008 Subaru Impreza Engine Components

Looking for aftermarket parts to modify or upgrade your 2008 Subaru Impreza with engine components? At Tunersports.com we carry a huge selection of the top name brand performance engine component parts and accessories for your Impreza.

Whether you have a 2008 Subaru Impreza in 2.5i to WRX STI trim we have you covered. With engine components from bearings to valves we have 370 Impreza engine component mods available. All parts have free shipping to the Continental US 48 States.

2008 Impreza Engine Component Parts:

Recently Added Subaru Impreza Aftermarket Engine Component Parts:

Turbo XS Hardware WS-UP-HW
IN STOCK
Turbo XS Hardware WS-UP-HW
Turbo XS Subaru WRX/STi Up-Pipe Hardware Kit
$42.26
Cometic Gasket Head Gaskets C4319-092
IN STOCK - LOW
Cometic Gasket Head Gaskets C4319-092
Cometic Nissan RB26DETT 86mm Bore .092in MLS Cylinder Head Gasket
$216.08
Radium Engineering Catch Can Kits 20-0608-FL
IN STOCK
Radium Engineering Catch Can Kits 20-0608-FL
Radium 02-21 Subaru EJ-Series Fluid Lock Turbo Dual Catch Can Kit
$398.95
CP Pistons Piston Sets -4 Cyl SC7422-4
IN STOCK
CP Pistons Piston Sets -4 Cyl SC7422-4
CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (99.75mm) - Size (0.25mm) - CR (8.2)
$885.15
CP Pistons Piston Sets -4 Cyl SC7416-4
IN STOCK - LOW
CP Pistons Piston Sets -4 Cyl SC7416-4
CP Piston & Ring Set for Subaru EJ25 WRX STi - Bore (99.75mm) - Size (+0.25mm) - CR (10) - Set of 4
$766.50 CLEARANCE
VIEW PRICE IN CART
CP Pistons Piston Sets -4 Cyl SC7423-4
IN STOCK - LOW
CP Pistons Piston Sets -4 Cyl SC7423-4
CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (100.5mm) - Size (+1.0mm) - CR (8.2) Set of 4
$885.15
CP Pistons Piston Sets -4 Cyl SC7421-4
IN STOCK
CP Pistons Piston Sets -4 Cyl SC7421-4
CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (100mm) - Size (0.5mm) - CR (8.2)
$885.15
CP Pistons Piston Sets -4 Cyl SC7426-4
IN STOCK - LOW
CP Pistons Piston Sets -4 Cyl SC7426-4
CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (99.75mm) - Size (+0.25mm) - CR (9.0)
$885.15
CP Pistons Piston Sets -4 Cyl SC7427-4
IN STOCK - LOW
CP Pistons Piston Sets -4 Cyl SC7427-4
CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (100.0mm) - Size (+0.5mm) - CR (9.0)
$885.15
Carrillo Conrods WMC -6 Cyl SCR4245-4
IN STOCK - LOW
Carrillo Conrods WMC -6 Cyl SCR4245-4
Carrillo Subaru EJ18/EJ20/EJ257 (WRX Sti) Pro-H 3/8 WMC Bolt Connecting Rods
$1,230.60

Popular Subaru Impreza Aftermarket Engine Component Parts:

King Engine Bearings Performance Main Bearings MB5382XPG
IN STOCK
King Engine Bearings Performance Main Bearings MB5382XPG
King Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) (Size STD) Performance Main Bearing Set
$88.63
ARP Head Stud Kits 260-4701
IN STOCK
ARP Head Stud Kits 260-4701
ARP Subaru WRX EJ20 & EJ25 Head Stud Kit
$228.73
King Engine Bearings Main Bearings MB5382XPGSTDX
IN STOCK
King Engine Bearings Main Bearings MB5382XPGSTDX
King Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) (Size STDX) Tri-Metal Perf Main Bearing Set
$91.96
GSC Power Division Valve Spring Kits 5043
IN STOCK
GSC Power Division Valve Spring Kits 5043
GSC P-D EJ257 Beehive Valve Springs w/ Titanium Retainer Valvetrain Kit (Use factory spring seats)
$399.92
Cometic Gasket Head Gaskets C4574-056
IN STOCK
Cometic Gasket Head Gaskets C4574-056
Cometic 03+ Subaru EJ255/EJ257 101mm .056 inch MLS-5 Head Gasket
$86.22
Perrin Performance Pulley Cover PSP-ENG-150RD
IN STOCK
Perrin Performance Pulley Cover PSP-ENG-150RD
Perrin Subaru Red Pulley Cover
$84.15
GSC Power Division Valve Spring Sets 5743
IN STOCK
GSC Power Division Valve Spring Sets 5743
GSC P-D Subaru EJ Turbo Series Valve Spring Kit (set of 16)
$282.46
King Engine Bearings Main Bearings MB5382XPGC
IN STOCK
King Engine Bearings Main Bearings MB5382XPGC
King Subaru EJ20 / EJ22/ EJ25 (Including Turbo) Coated Crankshaft Main Bearing Set
$135.26
King Engine Bearings Main Bearings MB5740XPG
IN STOCK
King Engine Bearings Main Bearings MB5740XPG
King Subaru EJ20/EJ22/EJ25 .005 Oversized Tri-Metal Perf Main Bearing Set
$138.06
GSC Power Division Billet S1 Camshaft Kits 7026S1
IN STOCK
GSC Power Division Billet S1 Camshaft Kits 7026S1
GSC P-D 08+ STi S1 Cams 266/264 Billet
$1,058.68