20 Best 2004 Sti Engine [2024]

Are you looking for the best 2004 Sti Engine? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 2004 Sti Engine.

We Recommended:

# Preview Product
1 Subaru STI Group N Motor mount kit & 6 speed Transmission Mount 2004-2015 Set Subaru STI Group N Motor mount kit & 6 speed Transmission Mount 2004-2015 Set
2 Yonaka Motorsports For 2002-2005 Subaru Impreza WRX STI Motor Engine Mounts Kit Yonaka Motorsports For 2002-2005 Subaru Impreza WRX STI Motor Engine Mounts Kit
3 PERRIN Pulley Cover Compatible with Subaru WRX 2002-14 or STI 2004-2019 (RED) PERRIN Pulley Cover Compatible with Subaru WRX 2002-14 or STI 2004-2019 (RED)
4 GENUINE SUBARU ENGINE GASKET KIT 2004 2005 2006 IMPREZA WRX STI OEM 10105AA590 GENUINE SUBARU ENGINE GASKET KIT 2004 2005 2006 IMPREZA WRX STI OEM 10105AA590
5 Yonaka Motorsports For 2002-2005 Subaru Impreza WRX STI Motor Engine Mounts Kit w/Pitch Mount Yonaka Motorsports For 2002-2005 Subaru Impreza WRX STI Motor Engine Mounts Kit w/Pitch Mount
6 Genuine Subaru Group N Engine Mount Pair STi Impreza WRX Forester Legacy GT NEW 2002-2015 D1010FE110... Genuine Subaru Group N Engine Mount Pair STi Impreza WRX Forester Legacy GT NEW 2002-2015...
7 Kojem Aluminum Under Tray Skid Plate Compatible with 2004-2007 Subaru WRX, 2004-2007 Subaru STI... Kojem Aluminum Under Tray Skid Plate Compatible with 2004-2007 Subaru WRX, 2004-2007 Subaru STI...
8 Genuine Subaru STI Group N Engine & Trans Mount SET STi Impreza WRX Forester KIT Genuine Subaru STI Group N Engine & Trans Mount SET STi Impreza WRX Forester KIT
9 KUAFU Aluminum Black Under Tray Skid Plate Engine Splash Shield Compatible with 2004 2005 2006 2007... KUAFU Aluminum Black Under Tray Skid Plate Engine Splash Shield Compatible with 2004 2005 2006...
10 Mishimoto MMRT-WRX-01E Expansion Tank Compatible With Subaru WRX/STI 2001-2007 Silver Mishimoto MMRT-WRX-01E Expansion Tank Compatible With Subaru WRX/STI 2001-2007 Silver
11 Mishimoto MMRAD-WRX-01 Performance Aluminum Radiator Compatible With Subaru WRX/STI 2001-2007 Mishimoto MMRAD-WRX-01 Performance Aluminum Radiator Compatible With Subaru WRX/STI 2001-2007
12 DC Sports Short Ram Intake For Use With 02-06 IMPREZA WRX/STI DC Sports Short Ram Intake For Use With 02-06 IMPREZA WRX/STI
13 Subaru Impreza 2002 thru 2011, Impreza WRX 2002 thru 2014, Impreza WRX STI 2004 thru 2014 Haynes... Subaru Impreza 2002 thru 2011, Impreza WRX 2002 thru 2014, Impreza WRX STI 2004 thru 2014 Haynes...
14 Oil Filler Cap Aluminum Screw-On for Subaru STI WRX GC GD GF GM GG GE Tank Covers Auto Replacement... Oil Filler Cap Aluminum Screw-On for Subaru STI WRX GC GD GF GM GG GE Tank Covers Auto...
15 BANDO DRIVE BELT KIT(two pieces) Alternator- Air Conditioner-Power Steering Belt Set compatible with... BANDO DRIVE BELT KIT(two pieces) Alternator- Air Conditioner-Power Steering Belt Set compatible...
16 1990-2018 OEM Factory Subaru Engine Oil Filter & Crush Gasket 15208AA12A 11126AA000 Genuine 1990-2018 OEM Factory Subaru Engine Oil Filter & Crush Gasket 15208AA12A 11126AA000 Genuine
17 K&N Premium Oil Filter: Designed to Protect your Engine: Compatible with Select... K&N Premium Oil Filter: Designed to Protect your Engine: Compatible with Select...
18 PTNHZ Aluminum Pulley Cover Belt Relacement For Subaru Impreza 02-14 WRX and 04-on STI 04-08... PTNHZ Aluminum Pulley Cover Belt Relacement For Subaru Impreza 02-14 WRX and 04-on STI 04-08...
19 Compatible with Subaru Impreza WRX/STi Full Aluminum 2-Row Racing Radiator - EJ20 EJ25 Compatible with Subaru Impreza WRX/STi Full Aluminum 2-Row Racing Radiator - EJ20 EJ25
20 OEM Factory Subaru Engine Oil Filter & Crush Gasket (4 Pack) 15208AA12A Genuine 1990-2018 OEM Factory Subaru Engine Oil Filter & Crush Gasket (4 Pack) 15208AA12A Genuine 1990-2018
Bestseller No. 1
Subaru STI Group N Motor mount kit & 6 speed Transmission Mount 2004-2015 Set
  • Genuine Subaru Engine motor mount & transmisson Group N Sti kit
  • LH Mount D1010FE120 X 1 & RH Mount D1010FE110 X1
  • 6 Speed Transmission mount D1010FE000 X1
  • 2004-2015 Impreza STi
  • STi engine/motor mounts also known as Group N mounts are harder rubber compound than stock to help minimize engine movement for more direct...
Bestseller No. 2
Yonaka Motorsports For 2002-2005 Subaru Impreza WRX STI Motor Engine Mounts Kit
  • Fits all Subaru Impreza/WRX/STI from 2002-2005
  • Manual transmission only
  • Lifetime warranty
  • Works with USDM or JDM engines
  • Solid steel construction powercoated in a black with silver metallic finish
SaleBestseller No. 3
PERRIN Pulley Cover Compatible with Subaru WRX 2002-14 or STI 2004-2019 (RED)
  • Accessorize the top of your engine and the pulleys with the PERRIN Pulley Cover. Choose Red, Black or Neon Yellow to accent your engine bay.
  • Powdercoated Aluminum Construction Available in Black, Red, or Neon Yellow
  • Easy to install!
  • 5-year warranty (See details within product packaging)
Bestseller No. 4
GENUINE SUBARU ENGINE GASKET KIT 2004 2005 2006 IMPREZA WRX STI OEM 10105AA590
  • Subaru Engine Complete Gasket kit for your 2004 2005 2006 Subaru STI EJ257.
  • 2004 2005 2006 Impreza sti EJ257 engine
  • Subaru part number 10105AA590
Bestseller No. 5
Yonaka Motorsports For 2002-2005 Subaru Impreza WRX STI Motor Engine Mounts Kit w/Pitch Mount
  • Fits all Subaru Impreza/WRX/STI from 2002-2005
  • Manual transmission only
  • Lifetime warranty
  • Works with USDM or JDM engines
  • Solid steel construction powercoated in a black with silver metallic finish
Bestseller No. 6
Genuine Subaru Group N Engine Mount Pair STi Impreza WRX Forester Legacy GT NEW 2002-2015 D1010FE110...
  • Genuine Subaru Genuine Engine motor mount Group N Sti kit
  • LH Mount D1010FE120 X 1 & RH Mount D1010FE110 X1
  • 2008-2011 Impreza & 2005-2009 Legacy GT & 2004-2008 Forester XT
  • 2002-2015 Impreza RS & WRX & STi (please let us know if you have a 2008-2012 wrx will require 4 nuts 902380007)
  • STi engine/motor mounts also known as Group N mounts are harder rubber compound than stock to help minimize engine movement for more direct...
Bestseller No. 7
Kojem Aluminum Under Tray Skid Plate Compatible with 2004-2007 Subaru WRX, 2004-2007 Subaru STI...
  • FITMENT - Compatible with 2004-2007 Subaru WRX, 2004-2007 Subaru STI. Some WRX/STI have an oil pan that drains on the passenger side. Please check...
  • FEATURE - 100% brand new and can fit perfectly. Placement on Vehicle: Front, Lower. Color: Black. Surface Finish: Powder Coated. This item is designed...
  • FUNCTION - It can protect your engine better than the original plastic splash plate, and can strengthen your bumper and make your vehicle easier to...
  • MATERIAL - Made of .063 ALUMINUM(1/16"), only slightly heavier than stock but be more stronger. All holes are laser cut so that it can be directly...
  • INSTALLATION - No instruction. Installation Accessories (As Pictures). ONLY 1 X New Skid Plate. Simple to operate. If you have any questions about...
Bestseller No. 8
Genuine Subaru STI Group N Engine & Trans Mount SET STi Impreza WRX Forester KIT
  • GROUP N MOUNTS All in one lot for one price !!!
  • LH ENGINE D1010FE120
  • RH ENGINE D1010FE110
  • TRANSMISSION MOUNT D1010FE020
  • ALL GENUINE SEALED ITEMS FROM SUBARU!!!!
Bestseller No. 9
KUAFU Aluminum Black Under Tray Skid Plate Engine Splash Shield Compatible with 2004 2005 2006 2007...
  • Fitment: Compatible with Compatible with 2004 2005 2006 2007 Subaru WRX/STI. Please identify which side your oil pan drains. Most vehicles will drain...
  • Condition: Color Attributes: Black. Surface Finish: Powder Coated. FIT MOST AFTERMARKET HEADERS & OIL PAN SPACERS. You can easily change the oil...
  • Function: It can provide better protection for your engine, while strengthening the bumper to support better stability at high speeds. Good exhaust...
  • Material Selection: Quality construction prevents cracking, fading, and chalking. Made of .063 ALUMINUM(1/16"), only slightly heavier than stock but...
  • Package: Instruction is NOT included. Installation Hardware & 1 x New Skid Plate are included. Install With Screws. If you are not sure whether it is...
Bestseller No. 10
Mishimoto MMRT-WRX-01E Expansion Tank Compatible With Subaru WRX/STI 2001-2007 Silver
  • Direct fit for the 2002-2007 WRX and 2004-2016 WRX STI
  • Overall Height: 3.86" / Overall Width: 6.25" / Capacity: 776cc
  • 100% aluminum, fully-welded construction for maximum durability
  • 50% greater capacity than stock plastic expansion tank
  • Mishimoto Lifetime Warranty
Bestseller No. 11
Mishimoto MMRAD-WRX-01 Performance Aluminum Radiator Compatible With Subaru WRX/STI 2001-2007
  • Direct fit for 2001-2007 Subaru WRX/STI
  • Overall Size: 28.4" x 17.2" x 2.15 / Core Size: 13.54" x 27.24" / Rows: 2
  • Inlet & Outlet: 1.5 / Core Thickness: 1.65" / Tank Wall Thickness: 0.08"
  • TIG-welded aluminum radiator includes high-pressure rad cap and magnetic drain plug
  • Mishimoto Lifetime Warranty
SaleBestseller No. 12
DC Sports Short Ram Intake For Use With 02-06 IMPREZA WRX/STI
  • 50 State C.A.R.B. Compliant
  • C.A.R.B E0 # D-370-15
  • Aluminum Piping, Mandrel bent
  • Corrosion Resistant
  • Reusable and Washable High Flow Air Filter
Bestseller No. 13
Subaru Impreza 2002 thru 2011, Impreza WRX 2002 thru 2014, Impreza WRX STI 2004 thru 2014 Haynes...
  • affordable proucdts
  • Editors of Haynes Manuals (Author)
  • English (Publication Language)
  • 320 Pages - 03/31/2015 (Publication Date) - Haynes Manuals N. America, Inc. (Publisher)
Bestseller No. 14
Oil Filler Cap Aluminum Screw-On for Subaru STI WRX GC GD GF GM GG GE Tank Covers Auto Replacement...
  • Fitment: fit to most of SUBARU models with Screw-On type oil cap-
  • Subura Legacy ( Type D or later type BL / BP, since the type A-type BM / BR, includingEye Sight).
  • Subura Impreza (from type A-type GH / GV / GR) Subura Forester (since Type A Type SH) Subura Exiga (since Type A YA-type, including Eye Sight).
  • Product size: 67 x 32 mm/2.64 x 1.26" Made by high quality light weight billet aluminum.
  • 1 YEAR WARRANTY : Any question, please feel free to contact us, we will take care of it for you.
Bestseller No. 15
BANDO DRIVE BELT KIT(two pieces) Alternator- Air Conditioner-Power Steering Belt Set compatible with...
  • COMPLETE DRIVE BELT SET: Alternator, Power Steering and Air conditioner Subaru Forester(98-12-31-06)WRX(02-06)STI(04-07)Legacy 2.5 (98-04)...
  • FACTORY OEM DRIVE BELTS: 80921 8260, Alternator & Power Steering 73323 AE00A, Air Conditioner Drive Belt
  • BRAND: BANDO AN OEM SUPPLIER
  • REPLACEMENT INTERVAL; Initial inspection at 60,000 miles/72 months. Inspect every 15,000 miles/18 months thereafter. Your mechanic will look for...
  • WARRANTY: ONE YEAR EXACT FIT. The belts are metric in size 25.4 millimeters in an inch. 0-10 millimeters size difference is adjustable
Bestseller No. 16
1990-2018 OEM Factory Subaru Engine Oil Filter & Crush Gasket 15208AA12A 11126AA000 Genuine
  • Genuine Subaru OEM Parts
  • 1996-2009 Outback (4-Cyl. Only) & 1990-2009 Legacy (4-Cyl. Only)
  • 1993-2011 Impreza (Non-Turbo)
  • 2002-2014 WRX & STI & 2015 - 2021 STi
  • 1998-2010 Forester (All Engines) & 2011-2014 Forester (Turbo Only) & 2003-2006 Baja (All Engines)
Bestseller No. 17
K&N Premium Oil Filter: Designed to Protect your Engine: Compatible with Select...
  • HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
  • VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
  • PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
  • EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
  • EASY TO REMOVE: Fast and easy Wrench-Off removal
Bestseller No. 18
PTNHZ Aluminum Pulley Cover Belt Relacement For Subaru Impreza 02-14 WRX and 04-on STI 04-08...
  • FIT FOR: Subaru Impreza 02-14 WRX and 04-on STI 04-08 Forester.(For more applicable models, please refer to the description below)
  • FUNCTION:Forces all available airflow through the core to increase cooling efficiency and lowering coolant temperature.
  • ADVANTAGES:Made of high quality metal ,with high strength and corrosion-resistant.Not easy to break, more durable.
  • CONTENT:1x Pulley and Belt Cover with Hardware kit.
  • SUPPORT: At PTNHZ, if you have any question about our product, please contact us right away, we can handle any problems.
Bestseller No. 19
Compatible with Subaru Impreza WRX/STi Full Aluminum 2-Row Racing Radiator - EJ20 EJ25
  • ▶️ Made of High Quality Full T-6061 Aluminum Construction
  • ▶️ Stronger & Higher Capacity for Coolant than Stock Units / Light Weight Direct Bolt-On OEM Fitment or Replacement
  • ▶️ High Performance 2-Row Racing Design / Improves Cooling by 35 - 45% Temp.
  • ▶️ Overall Dimension: 28" x 17.25" x 2.25" / Core Dimension: 27.5" x 13.5" x 2" / Inlet: 1.5" / Outlet: 1.5"
  • ▶️ Application: Please Check Part Finder On Top of The Page (Professional Installer is Highly Recommended No Instruction Included)
Bestseller No. 20
OEM Factory Subaru Engine Oil Filter & Crush Gasket (4 Pack) 15208AA12A Genuine 1990-2018
  • Genuine Subaru Part Number: 15208AA12A (Filter), 11126AA000 (Crush Gasket) Your package will have 4 of each
  • 1996-2009 Outback (4-Cyl. Only) & 1990-2009 Legacy (4-Cyl. Only)
  • 1993-2011 Impreza (Non-Turbo)
  • 2002-2014 WRX & STI & 2015 - 2019 STi
  • 1998-2010 Forester (All Engines) & 2011-2014 Forester (Turbo Only) & 2003-2006 Baja (All Engines)

Having trouble finding a great 2004 Sti Engine?

This problem is well understood by us because we have gone through the entire 2004 Sti Engine research process ourselves, which is why we have put together a comprehensive list of the best 2004 Sti Engines available in the market today.

After hours of searching and using all the models on the market, we have found the best 2004 Sti Engine for 2023. See our ranking below!

How Do You Buy The Best 2004 Sti Engine?

Do you get stressed out thinking about shopping for a great 2004 Sti Engine? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching 2004 Sti Engine, which is why we have assembled a comprehensive list of the greatest 2004 Sti Engine available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 2004 Sti Engine that you consider buying. Your questions might include the following:

  • Is it worth buying an 2004 Sti Engine?
  • What benefits are there with buying an 2004 Sti Engine?
  • What factors deserve consideration when shopping for an effective 2004 Sti Engine?
  • Why is it crucial to invest in any 2004 Sti Engine, much less the best one?
  • Which 2004 Sti Engine are good in the current market?
  • Where can you find information like this about 2004 Sti Engine?

We’re convinced that you likely have far more questions than just these regarding 2004 Sti Engine, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 2004 Sti Engine, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 2004 Sti Engine. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 2004 Sti Engine buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 2004 Sti Engine currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 2004 Sti Engine has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 2004 Sti Engine?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 2004 Sti Engine.
  5. Customer Ratings: Number ratings grade 2004 Sti Engine objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 2004 Sti Engine.
  7. Product Quality: You don’t always get what you pay for with an 2004 Sti Engine, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 2004 Sti Engine is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 2004 Sti Engine information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 2004 Sti Engine is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post:

FAQ:

Q: What kind of engine does a 2002 Subaru STi have?

A: STi Subaru 2002-2007 Version 8 EJ207 2.0L AVCS Engine… JDM Version 8 STi 2002-2007 Quad Cam 2.0L AVCS VF37… JDM Subaru Sti Version 7 EJ207 DOHC Turbocharged AVCS… Subaru EJ207 Version 8 STi 02-07 DOHC Turbo Engine… Used Subaru Version 7 EJ207 2002-2007 STi Engine Package…

Q: What kind of engine does a WRX STi have?

A: JDM WRX STi EJ207 Engine Version 5/6 GC8 Engine & 5-Speed… Used Subaru WRX STi Version 5/6 Turbo GC8 Type RA Engine… Used Subaru STi EJ207 Motor & TY856WB1CA Transmission…

Q: How much is a 2004 STI worth?

A: On average, a stock GD-chassis STI in very good condition with 40,000 to 60,000 miles costs around $25,000. That’s the heart of the market. In general, in-the-know buyers do gravitate toward the 2004 model, which, owing to its lack of creature comforts compared to later years, is considered the most pure and raw version of these vehicles.

Q: What are the different versions of the Subaru Forester STI engine?

A: GDB STi Used Version 7 EJ207 2002-2007 DBC Engine for… Used Version 8 STi 2002-2007 EJ207 JDM AVCS 2.0L Twin… Used Subaru Forester 2.5L EJ255 STi AVCS DOHC JDM Motor… JDM Subaru Forester 2.5L STi EJ255 DOHC AVCS DBW Engine… Used Version 7 2002-2007 GD AVCS 2.0L DOHC Turbocharged… JDM EJ207 Single-Scroll AVCS 2.0L 2002-2007 STi DOHC…