2017 Subaru WRX STI Tune-Up Parts
98 parts verified to fit your 2017 Subaru WRX STI for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(6)primary
aFe
aFe MagnumFLOW Air Filters OER P5R A/F P5R Subaru Impreza WRX STI 08-11 H4-2.5L
$71.00
K&N
K&N Filter Universal Rubber Filter 2 3/4 inch Flange 6 inch Base 5 inch Top 6 1/2 inch Height
$68.99
aFe
aFe MagnumFLOW Air Filters OER PDS A/F PDS Subaru Impreza WRX STI 08-11 H4-2.5L
$76.00
K&N
K&N 09-18 Subaru Forester 2.5L H4 F/I Cabin Air Filter
$47.99
Spectre
Spectre 16-18 Subaru STI 2.5L H4 F/I Replacement Panel Air Filter
$41.99
K&N
K&N 05-08 LGT / 08-11 WRX / STi Drop In Air Filter
$68.99
Fuel Injectors
(38)companion
DeatschWerks
DeatschWerks 340lph DW300C Compact Fuel Pump w/ 08-14 WRX/ 08-15 STI Set Up Kit (w/ Mounting Clips)
$189.00
DeatschWerks
DeatschWerks 02+ Subaru WRX / 07+ STI/LGT Top Feed Fuel Rail Upgrade Kit w/ 1000cc Injectors
$633.86
DeatschWerks
DeatschWerks 08+ Subaru WRX/STI X2 Series Pump Module -8AN Feed w/ -6AN Return PTFE Plumbing Kit
$849.00
DeatschWerks
DeatschWerks Set of 4 Bosch EV14 1250ccBosch EV14 Injectors for Subaru WRX 02-14
$582.66
Radium Engineering
Radium Subaru Fuel Hanger For Deatschwerks DW400 - Pumps Not Included
$512.95
Aeromotive
Aeromotive 08-20 Subaru WRX/STi Dual 340lph Drop-In Stealth System
$1027.81
DeatschWerks
DeatschWerks 02-14 WRX / 07-15 STi / 07-14 LGT Bosch EV14 750cc Injectors
$449.54
DeatschWerks
DeatschWerks 02-14 WRX / 07-15 STi / 07-12 LGT EJ20/EJ25 650cc Top Feed Injectors - Set of 4
$408.58
Fluids & Additives
(54)consumable
Motul
Motul 1L Transmission GEAR 300 75W90 - Synthetic Ester
$285.83
LIQUI MOLY
LIQUI MOLY 5L Top Tec 4600 Motor Oil SAE 5W30
$237.03
LIQUI MOLY
LIQUI MOLY 5L Special Tec AA Motor Oil SAE 5W30
$145.98
Royal Purple
Royal Purple Max Gear Synthetic 75W90 Gear Oil - 1 Quart
$107.94
K&N
K&N Oil Filter for 2025 Infiniti QX50 2.0L
$10.99
LIQUI MOLY
LIQUI MOLY 500mL Brake Fluid DOT 4
$151.91
aFe
aFe Pro GUARD D2 Oil Filter 02-17 Nissan Cars L4/ 04-17 Subaru Cars H4 (4 Pack)
$60.13
Royal Purple
Royal Purple Premium Synthetic High Performance Multi-Grade 5W30 Motor Oil - 5 Quart
$127.59
Tune-Up for Other Subaru WRX STI Years
Other Jobs for Your 2017 Subaru WRX STI
Frequently Asked Questions
What parts do I need for a tune-up on my 2017 Subaru WRX STI?
A complete tune-up on the 2017 Subaru WRX STI typically requires air filters, fuel injectors, fluids & additives. All parts shown on this page are verified to fit your specific vehicle.
How long does a tune-up take on a 2017 Subaru WRX STI?
A tune-up typically takes 1-2 hours and is rated as easy difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a tune-up myself?
Yes! A tune-up is an easy DIY project that most people can do with basic hand tools. It's a great way to save money on labor costs.
Are these parts guaranteed to fit my 2017 Subaru WRX STI?
Yes, all parts on this page are verified to fit the 2017 Subaru WRX STI using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make tune-up parts for the 2017 Subaru WRX STI?
We carry tune-up parts from trusted brands including aFe, K&N, Spectre, DeatschWerks, and Radium Engineering. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2017 Subaru WRX STI?
The cost of a tune-up for the 2017 Subaru WRX STI depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.