Looking for aftermarket parts to modify or upgrade your 2011 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 2011 Subaru Impreza in 2.5i to WRX STI Limited trim we have you covered. With engine components from bearings to valves we have 363 Impreza engine component mods available. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW Cometic Gasket Head Gaskets C4319-092Cometic Nissan RB26DETT 86mm Bore .092in MLS Cylinder Head Gasket $216.08
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 IN STOCK Radium Engineering Catch Can Kits 20-0608-FLRadium 02-21 Subaru EJ-Series Fluid Lock Turbo Dual Catch Can Kit $398.95
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 IN STOCK - LOW Wiseco Piston Sets - 4 Cyl K598M9975Wiseco Subaru EJ257 WRX/STI 4v Dish -19cc 99.75 Piston Shelf Stock Kit $732.99
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 IN STOCK CP Pistons Piston Sets -4 Cyl SC7422-4CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (99.75mm) - Size (0.25mm) - CR (8.2) $885.15
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 IN STOCK - LOW CP Pistons Piston Sets -4 Cyl SC7416-4CP Piston & Ring Set for Subaru EJ25 WRX STi - Bore (99.75mm) - Size (+0.25mm) - CR (10) - Set of 4 |
 IN STOCK - LOW CP Pistons Piston Sets -4 Cyl SC7423-4CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (100.5mm) - Size (+1.0mm) - CR (8.2) Set of 4 $885.15
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 IN STOCK - LOW CP Pistons Piston Sets -4 Cyl SC7420-4CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (99.5mm) - Size (Standard) - CR (8.2) $885.15
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 IN STOCK CP Pistons Piston Sets -4 Cyl SC7421-4CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (100mm) - Size (0.5mm) - CR (8.2) $885.15
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 IN STOCK - LOW CP Pistons Piston Sets -4 Cyl SC7426-4CP Piston & Ring Set for Subaru EJ257 WRX STi - Bore (99.75mm) - Size (+0.25mm) - CR (9.0) $885.15
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 IN STOCK King Engine Bearings Performance Main Bearings MB5382XPGKing Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) (Size STD) Performance Main Bearing Set $88.63
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 IN STOCK King Engine Bearings Main Bearings MB5382XPGSTDXKing Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) (Size STDX) Tri-Metal Perf Main Bearing Set $91.96
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 IN STOCK Fluidampr Dampers - Import 531101Fluidampr Subaru EJ Series Steel Internally Balanced Damper $473.45
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 IN STOCK GSC Power Division Valve Spring Kits 5043GSC P-D EJ257 Beehive Valve Springs w/ Titanium Retainer Valvetrain Kit (Use factory spring seats) $399.92
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 IN STOCK King Engine Bearings Performance Rod Bearings CR4125XPGCKing Subaru EJ20/EJ22/EJ25 (Suites 52mm Journal Size) (Size STD) Tri-Metal Coated Rod Bearing Set $91.74
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 $1,058.68
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 IN STOCK Cometic Gasket Head Gaskets C4574-056Cometic 03+ Subaru EJ255/EJ257 101mm .056 inch MLS-5 Head Gasket $86.22
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 IN STOCK GSC Power Division Billet S2 Camshaft Kits 7026S2GSC P-D 2008+ Subaru STi (EJ257 w/Dual AVCS) S2 Cams 272/272 Billet $1,058.68
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