2015 Subaru Wrx Motor Builds Upgrades
Performance Mods by WRX Experts.
Shop 2015 Subaru Wrx Motor Builds Upgrades by Category
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1 In Stock
IAG-ENG-1720
IAG Wrist Pin / Cover Seal Kit for Subaru EJ25 Short Blocks - 2010-2021 Subaru WRX / STI / 2008-2014 Forester / Legacy / Outback / 2002-2014 Impreza
IAG-ENG-1313
IAG Stage 3 Extreme FA20 DIT Subaru Closed Deck Short Block - 2015-2021 Subaru WRX
IAG-ENG-H600E
IAG 600 Street Cylinder Heads Package (Does NOT Include Kelford EZ Cams, Cam Towers, Lifters & Rockers) - 2015-2021 Subaru WRX / 2015-2016 STI
6 In Stock
IAG-ENG-S550
IAG Performance 550 Short Block Includes: Case Halves - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester)
SUB-015-TI-PRP
Dress Up Bolts Stage 2 Titanium Hardware Engine Bay Kit (Purple) - 2015-2021 Subaru WRX / STI
8 In Stock
PSP-ENG-101BL
PERRIN Lightweight Crank Pulley (Blue) - Subaru Models (Inc. 2012-2024 Subaru WRX / 2011-2024 Forester / 2019-2024 Ascent / 2012-2024 Impreza / 2013-2024 BRZ / Legacy / Outback / Crosstrek / 2013-2016 Scion FR-S / 2017-2020 Toyota 86 / 2022-2024 GR86)
DBFAV2
Killer B Motorsport Coolant Breather Fitting Assembly - 2015-2021 Subaru WRX
8 In Stock
PSP-ENG-111BK
PERRIN Lightweight Water Pump Pulley (Black) - 2015-2024 Subaru WRX / 2014-2024 Forester / 2018-2024 Crosstrek / 2020-2024 Outback / Legacy / 2019-2024 Ascent / 2022-2024 BRZ / Toyota GR86
19 In Stock
095024
GrimmSpeed Lightweight Crank Pulley (Red) - 2015-2018 Subaru WRX / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86
1 In Stock
IAG-ENG-S750
IAG Performance 750 Closed Deck Includes: Case Halves - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester)
10 In Stock
PSP-ENG-121RD
PERRIN Alternator Pulley (Red) - 2015-2024 Subaru WRX
14 In Stock
260-4301
ARP Fasteners FA20 Head Stud Kit - 2015-2021 Subaru WRX / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86
102 In Stock
CR4616XPGC
King Engine Bearings Standard Connecting Rod Bearing Set pMax Coated - 2015-2021 Subaru WRX / 2014-2016 Forester / 2012-2015 Impreza / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86
33 In Stock
Grimmspeed Exhaust Gasket Kit - 2015-2021 Subaru WRX
KVS87-DT
Kelford Dual Spring and Titanium Retainer Kit - 2015-2021 Subaru WRX
IAG-ENG-H800E
IAG 800 CNC Pocket Ported Competition Cylinder Heads Package (Does NOT Include Kelford A "272" Cams, Cam Towers, Lifters & Rockers) - 2015-2021 Subaru WRX / 2015-2016 STI
SUB-019-TI-TB
Dress Up Bolts Titanium Hardware Trunk Kit (True Burned) - 2015-2021 Subaru WRX / STI
SUB-015-TI-BLK
Dress Up Bolts Stage 2 Titanium Hardware Engine Bay Kit (Black) - 2015-2021 Subaru WRX / STI
IAG-ENG-S115
IAG 1150 2.5L Subaru Short Block - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester)
13 In Stock
PSP-ENG-101RD
PERRIN Lightweight Crank Pulley (Red) - Subaru Models (Inc. 2012-2024 Subaru WRX / 2011-2024 Forester / 2019-2024 Ascent / 2012-2024 Impreza / 2013-2024 BRZ / Legacy / Outback / Crosstrek / 2013-2016 Scion FR-S / 2017-2020 Toyota 86 / 2022-2024 GR86)
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