View our Specials! Coupon Code: SaveIn2026
Shop Subaru Impreza Manley Performance Engine Components with free shipping to the Continental US 48 States.
 OUT OF STOCK Manley Performance Single Pistons 620000C-1Manley 98+ Subaru WRX (EJ205) 79mm +4mm Stroker 92mm STD Bore 8.5:1 Dish Piston - Single $178.65
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 OUT OF STOCK Manley Performance Single Pistons 621002C-1Manley Subaru WRX STI 2.5L EJ257 99.75 Mm Bore 1.285 In. CH 18.00 CC Dish Piston (Single) $203.73
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 OUT OF STOCK Manley Performance Piston Sets -4 Cyl 622100C-4Manley 04+ Subaru WRX STi (EJ257) 83mm Stroker 99.5mm STD Bore 9.8:1 Dish Piston Set with Rings $699.23
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 OUT OF STOCK Manley Performance Single Pistons 612102C-1Manley 04+ Subaru WRX STi (EJ257) STD Stroke 99.75mm +.25mm Bore 9.8:1 Dish Piston - Single $178.65
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IN STOCK - LOW Manley Performance Piston Sets -4 Cyl 615005C-4Manley 98+ Subaru WRX (EJ205) 75mm STD Stroke 92.5mm +0.5mm Bore 8.5:1 Dish Piston Set with Rings $699.23
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IN STOCK Manley Performance Piston Sets -4 Cyl 612005C-4Manley 04+ Subaru WRX STi (EJ257) STD Stroke 100mm +.5mm Bore 8.5:1 Dish Piston Set with Rings $699.23
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 IN STOCK - LOW Manley Performance Conrods SC H-Bm -4 Cyl 14024-4Manley Subaru WRX / STI (EJ18/20/22/25) H Beam Connecting Rod Set $554.27
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 IN STOCK Manley Performance Race Master Valves 11155-8Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves $211.41
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 IN STOCK Manley Performance Race Flo Valves 11138-8Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves $211.41
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 IN STOCK Manley Performance Conrods TTuff I-Bm -4 Cyl 14416-4Manley Subaru WRX / STI (EJ205/STi EJ257) Turbo Tuff Pro Series I Beam Connecting Rod Set $1,028.90
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 IN STOCK Manley Performance Conrods SC H-Bm -Single 14024-1Manley Subaru WRX / STI (EJ18/20/22/25) H Beam Single Connecting Rod $143.43
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IN STOCK Manley Performance Conrods TTuff I-Bm -4 Cyl 14416-4Manley Subaru WRX / STI (EJ205/STi EJ257) Turbo Tuff Pro Series I Beam Connecting Rod Set $1,028.90
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IN STOCK Manley Performance Piston Sets -4 Cyl 612002C-4Manley 04+ Subaru WRX STi (EJ257) STD Stroke 99.75mm +.25mm Bore 8.5:1 Dish Piston Set with Rings $699.23
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 IN STOCK Manley Performance Titanium Retainers 22180-16Manley Subaru WRX/STI 16pc Valve Springs (1.050/.755) (for use with 23180-16 Retainers) $141.97
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IN STOCK Manley Performance Piston Sets -4 Cyl 615000C-4Manley 98+ Subaru WRX (EJ205) STD Stroke 92mm STD Bore 8.5:1 Dish Piston Set with Rings $699.23
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 IN STOCK Manley Performance Conrods TTuff I-Bm -4 Cyl 14416R6-4Manley 02-11 Subaru WRX/STi (EJ205/EJ257) Turbo Tuff I Beam Connecting Rod Set w/ARP 625+ (Set of 4) $1,319.86
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 IN STOCK Manley Performance Conrods TTuff I-Bm -Sngl 14416-1Manley Subaru WRX / STI (EJ20/EJ25) Turbo Tuff Pro Series I Beam Connecting Rod - SINGLE ROD $258.07
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 IN STOCK Manley Performance Piston Rings 46995-4Manley Sport Compact 99.5mm Bore 1.2mm x 1.2mm x 2.0mm Standard Ring Set $177.95
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IN STOCK Manley Performance Race Master Valves 11155-8Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Race Master Valves $211.41
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IN STOCK Manley Performance Race Flo Valves 11138-8Manley 00-03 Subaru WRX (EJ20) / 04 STi Intake 36mm Stainless Race Flo Valves $211.41
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