( Log Out /  ( Log Out /  Wanna look into stage 1 and 2 . 6. EBCS ((3-port) The new Subaru WRX STI S209 is unlike any other car the automaker has ever sold in America. Now, obviously, if you are going to take the STi’s performance to an entirely different level, then you should upgrade the brakes accordingly. However, the more power you want, the more parts of the car will need to be replacement parts you’ll need to strengthen the engine and drivetrain. By installing all these parts, you will really FEEL the car, turn better, and put a lot of cars to shame around a corner or the track. Get 0% APR Financing ^ on select new 2021 models like the 2021 Subaru Outback. Basically, alcohol burns a little cooler, thus reducing the risk of knock for cars running around 400awhp on a stock engine. 90s models. Hood scoop removed. Protune – important, It cost me 25k just for the engine performance parts (built engine, turbo kit, exhaust, intercooler, etc etc) alone for 600+ whp, Thanks Nick However, for most people, there are far more cost-effective options out there if a 400whp+ is desired. We invite you to look through 5. Subaru has the utmost respect for the environment and is a proud partner of Leave No Trace. Check out Edmunds’ suggested builds and the most popular build for Subaru WRXs. At this point, you are pretty much maxing-out the stock turbo, and things are about to get much more complicated.Â, Many folks, including myself, tend to stop here because ~300awhp is a really nice place in an STi. From built short blocks, gymkhana exhausts, the original Air Oil Separator, lift kits, bumpers, skid plates, wheels, light kits, etc. So, what I did when I had my STI was, Change the tune back to stock and put the stock intake/exhaust back on. Use this online tool to build and buy the right Subaru for you. ( Log Out /  fabrication on our FACEBOOK PAGE. You should start thinking about getting a stonger clutch here.Â, Stage 2 Plus is sort of the end of where things are simple and cost-effective for Subaru WRX STis. Be sure to check out our Volkswagen/Audi Modification Guide as well! If you want a strong 330awhp or more from an STi, you need a bigger turbo. This post is meant to be a generic, easy to understand guide for anyone who is looking into modifying a Subaru STi. Maybe I just got lucky from the factory, but I’m hitting 18 psi and 290whp stock, although the peak hp range is pretty narrow. 1. On racing slicks such a car would behave very well on the track, I assume. Some people are crazy, and happen to have that sort of money just laying around, I guess. also if I get the rods and forged Pistons how do I know what size to buy?? All this and add that a Front-Mount IC just advertises to thieves that your car is definitely worth stealing. Only thing that you should add, is an upgraded mishimoto radiator, as the stock plastic ones tend to go after about 5 years. 7. Despite some aspects of this build remaining understated while others are completely overstated, through some careful planning and perfect execution, a really nice balance as been struck here. McAllister picked up a used, 2015 Subaru Impreza WRX for the shop to build for Rally America competition. You will need further tuning or an ECU reflash to realize the gains from these modifications, and many kits are sold with hardware and software included. Crawford Performance is your home for Subaru Performance Parts. Having recent seat time in both a ’69 Camaro SS 396 and two Gen6 Camaro SS 1LEs, I wanted to compare the Camaro experience between generations that are 50 years apart. Vince Griffin is no stranger to these engines. our parts catalog and encourage you to contact us with any questions that you Many people often throw in a few extra modifications to their cars when going stage 2 that can allow for even more power without compromising driveability or reliability. To make 350awhp Id recommend going with a 20g turbo setup on a conservative tune rather than straining the stock turbo or a smaller turbo. Conversely, if you just wanna be able to run with motorcycles during open highway pulls, then maybe 500awhp is for you. ... Safety, performance, and reliability are only a few reasons why Subaru is an ideal choice for Hawaii. Continue Reading Show full articles … Care was taken not to harm the environment when taking this photo. How was the quality of the suspension, brakes, steering response and most importantly differentials (torque steer) on the earlier versions? Does this also count for older Scoobs? Now for a limited time. Generally it can be applied to the WRX, but with less power from the stock turbo. We hope this will help save people the hassle of having to dig through online forums just to find the basic information. I am looking to buy a car and turn it into an open track-day racer, and living in Norway, this is rather cheap as long as I don’t register it for the road, because of extreme taxation on imports (10x). It is a deadly back road weapon as-is, but there is a lot of room for improvement should you want to take your rally car the… Since 1988, STI engineers have tuned, tested, and retuned everything from complete vehicles to hand-built engines to race-ready parts. With years of hands-on experience, we've. Bucky’s goal with his 2012 STI was to show what the car is capable of with the budget of an average enthusiast in mind. Now for a limited time. A forum community dedicated to Subaru Impreza and STI owners and enthusiasts. Because of the unpredictable nature of the roads I drive on, I need the suspension travel of the stock suspension to keep the car well-composed when things get iffy at speed. Running alc injection can also help keep combustion temperatures down, but with that much power the motor’s internals really need to be upgraded. Is this a job fir a Subaru tuning specialist ir is it something simple like a reset of the timing/cam? To me, the only thing better would be if it was living in my garage… Brad Lord brad@speedhunters.com. 🙂, i like your post in the blog You need to upgrade the turbo sooner to see strong power. You can view many of our builds, motor builds, and custom harga yamaha byson. Subaru South Africa has a special edition 2019 WRX STI to commemorate Subaru Tecnica International's 30th anniversary, but only a handful will be made. It is a deadly back road weapon as-is, but there is a lot of room for improvement should you want to take your rally car the the next level. He recently paid our COBB Tuning SoCal shop a visit to bump up the power output of his 2012 STI. Enjoy! Change ), You are commenting using your Google account. Cost: ~$2000 new, but a lot can be saved if you buy used exhaust parts. Modifications to the brakes or suspension really depend entirely on what you do with your car. 2002 Subaru Impreza WRX STI (GDB) Numbers Anything “can” be done with an STi, like any car, but for what price? I’m not sure exactly how it translates to older engines, but the steps are likely to be very similar. Nope. Thanks for getting back but your saying forged pistons and rods if I get those do I need to do anything to the block like shave so the Pistons to fit or it doesn’t need to be?? The stock downpipe is the biggest restriction on Subarus from the get-go. Good article. You can get to 350-400 whp easily, cheaply, and safely now with E85, or even better with a flex fuel tune. are here for you. Subaru OEM 2017+ Auto-Dimming Homelink Rearview Mirror w/ Compass Subaru OEM Auto-Dimming Homelink Rearview Mirror w/ Compass Yi 2.7***8221; HD Wide Angle Smart Dash Cam (hardwired to cigarette lighter) Pioneer AVIC X930BT (fun fact: this was the optional OEM navigation system for 2011-2014 WRX/STI in Canada) JDM S206 Navi Trim Panel Where do I go from here? I got a 16 sti wanna do some mods i was thinking of a blow off valve and short ram air intake. Change ), You are commenting using your Twitter account. Conversely, if I did rally cross, then I might want to raise the suspension. It all depends on what you feel will benefit your chosen activities with your car. Your car will blow the doors off of any stock, or lightly modded, STis and Evos, but it will also stay reliable. As stated in the beginning, the STi comes from the factory with incredibly good brakes and a solid suspension. Every STI design comes hard-earned through decades of performance engineering for rally courses, racetracks, and your favorite stretch of curvy road. Also I’d like to optimize street performance and need a suggested bolt-on wheel size and tire for something I’d order from Tire Rack- the Honestly at this point I tell people go stage 2 or leave it stock. Care was taken not to harm the environment when taking this photo. 2016 /17 Subaru Forester 2.0 I- P (A)- SUPERB ORI COND ( FULL SVC / LOW MILEAGE ) RM 73,800 2010 Subaru Impreza 2.0L {Manual} WRX STi GRB Version-10 … I use my car on real roads, many of which are rally-stage-like back roads with varying road surfaces. As i have 5 years warranty. Because of the increase in top-end performance, I’d recommend that every Subaru owner modify their car at least to this point. Subaru WRX STis are very solid cars up until a certian point (~350whp). Just consider everything, because you will have to spend a lot of money to go further.Â. The post Is Travis Pastrana’s wild Subaru WRX STi the perfect Gymkhana build? 10. Hope this helps! Do you really need 400 or 500+awhp? Builds. This article was written about the 2001+ turbo EJ series Subaru engine. 9. My opinion is a Subaru STI can be upgraded to around 350-360 AWHP reliably and on stock internals. If you’re like me, and love ripping rally-style back roads, then adding that much power will probably ruin the experience for you. Josh's 2015 STI 800hp Build - Stage 17 Josh brought us his very low mileage 2015 Subaru STI back in January of 2016 for basic bolt ons. That way they have no idea that the car has been modified. It's easier than ever now to hoon your Subaru all over Mother Nature, and it's glorious. like the 2021 Subaru Outback. The stock turbo maxes out around 350awhp, and is losing top-end boost well before that. It can get much worse, though. While better tires will improve any car, overall, the STi is already very well set up for handling and braking. Injectors (1,000cc) Come join the discussion about performance, engine builds, exhaust, modifications, troubleshooting, maintenance, and more! Subaru has offered 4-door sedan and 5-door body variants since 1992. You’d be better off investing in heat shields and turbo wraps. The Rally America series serves as the highest tier of rally racing in the United States, regularly drawing in big names like Ken Block, David Higgins and Travis Pastrana to compete. Upgrade your WRX, STI… fabrication on our, Invidia R400 Gemini Single Layer Quad Stainless Steel Tip Cat-Back Exhaust WRX/STI, GrimmSpeed 2015+ Subaru STI Stealthbox Cold Air Intake - Red, GrimmSpeed StealthBox Cold Air Intake Black - Subaru STI 2015+, BC Racing BR Coilovers - Subaru WRX/STI 2015-2017, MISHIMOTO ALUMINUM RADIATOR SUBARU WRX 2008-2014 / STI 2008-2018, AGENCY POWER REAR BRAKE LINES SUBARU STI 2004-2018, Invidia 15+ Subaru WRX/STI 4dr N1 Twin Outlet Single Layer Tip Titanium Cat-Back Exhaust. Doing the basic modifications brings out the Subaru’s full raw character, and is really worthwhile for any owner to do. With the job done, now the car doesn’t seem anywhere as frisky as it was. Which leads to overheating, and as everyone knows, it’s not the cheapest thing out there to get your head gaskets replaced on a scoob:(, Thanks alot for the honest article i will start with the basics as you mentioned. Perfect Build: EvilEvo; Perfect Build: Dr Evol; Perfect Build: 2008 Lexus ISF; Perfect Build: 2015 Nissan GTR Premium Switzer P800; Perfect Build: 2006 Subaru Impreza WRX STi; Perfect Build: 2001 Mitsubishi Evolution 7; Perfect Build: 2014 Mitsubishi Evolution X; Perfect Build: 2003 Mitsubishi Evolution; News; Contact 4. what country are you located ? In short, don’t do it. But every part for this year car is expensive . does it effect your car with mods such as aftermarket downpipe and exhaust without a tune, want to get a tune just saving. Maintenance ServicesEngine BuildsRace PrepRace BuildsDrivetrain Service - Rebuild/UpgradesOverhaulsCustom FabricationCustom Suspension WorkPre-Purchase InspectionsBolt-on UpgradesCustom Tuning, Rev Works is your one-stop Subaru shop. In terms of cost, I’ve been quoted roughly $12,000 for a built motor and bigger turbo setup that would be good for a “reliable” 450awhp. Congratulations on the ’15 STI 😉 I’m sure you’ll enjoy it bro! 3441 The Subaru WRX STi is a fantastic package with solid Brembo brakes, a high-performance suspension, and around 300 turbocharged horsepower being put to the ground with pure all-wheel-drive traction. Review in the video, gallery below. Your bro from KUWAIT! Subaru builds almost all of its cars in Japan, though it also builds a few in America. Widely known as the ultimate STI halo car, Subaru unleashed the Impreza 22B STI in 1998. Not because it’s the fastest or the most expensive, but rather, because it’s not technically a Subaru. You can view many of our builds, motor builds, and custom You’ll also need 04-07 WRX parts for your suspension. Import Image 2.5L Build Package 3 Handles 600hp Subaru WRX / STI Turbo EJ Models Save $190 Import Image SKU: KIT-5M8309H-STD-4B8296H-STD-CRS5137S3D-260-4701-15010AA360-612000C-4 Cost: as much as $3,500 on top of stage 2, but you don’t have to do all of it at once or buy everything brand new.Â, Boost: 18-24 PSI (22 PSI is the reliable limit for the stock turbo, though), *Note. The next step is to replace the restrictive stock exhaust with a larger 3-4” exhaust from the turbo to the rear bumper (Turboback Exhaust). Even top hats. Plz lmk. It’s not a bad way to go if you’re really trying to cheat that expensive engine rebuild, but it adds more complexity to the car (ie, it’s just something else to go wrong and have to deal with). So when it comes to modifications, a Subaru STi is a great value until it’s not, and there isn’t much too much middle ground in between.Â. My own car, at Stage 2 Plus level, is still on the stock suspension but with thicker sway bars front and rear that are set up to reduce understeer a bit. Also, due to the longer piping, the amount of boost the engine actually receives is much less than it would be with a top mount, and lag is greater. This article is meant to be a basic guide for modding these cars, but there’s a reason I went pretty vague once the first few mods were covered… because the sky, and your wallet, become the only limits. Just my opinion 😀 They’re crooks and don’t want to lose money, so they will always say the part played a role in the problem. You can also add short-ram/cold-air intake at this point. Thanks. Whether you're To raise the excitement level, you can just dive right into adding horsepower. You’ll need a standalone ECU. How much horsepower you make depends on the size of the turbocharger you go with. Cobb AP There are numerous stock-size drop-in piston options out there. 350whp is enough for me.. For 520hp without blowing the motor you need to rebuild the motor with all forged internals, at least forged pistons and conn-rods. Nutshell is the motor needs to be opened up. I have sti 2015 and wanting to work onit with just basics, am not looking for +400. Accessports V3 (The handheld ECU tuner) doesn’t leave any trace that it was connected and changed settings on the ECU. But here’s the problem: The stock Pistons tend to fail around 400awhp, or even before if you don’t watch out for knock. Unless you are building strictly a straight line vehicle, and already have a bigger turbo pushing much higher boost, don’t mess with the intercooler. Presumably bigger in and out pipes – 38,000 miles, original wheels a little scuffed , hot rubber smell so I took it to the local Subaru dealer and had the 40K service done, and I asked for a new timing belt and hoses and belts generally. How? So I would look to strip the interior, add racing seats and a cage, and perhaps also get rid of dead weight like the AC. Subaru's EJ engine has been in use for more than 20 years and remains under the hood of Subaru's most sporty road car, the WRX STI. However, to cut the costs of both building and running it, I won’t go further than Stage Two + as outlined above. Select from any model and choose your own variant, interior, options and accessories. But here in the middle east is hard to find parts, so am planning to buy parts from the USA.. I have a hatchback ’13 STI and in my opinion, You don’t need to void your warranty, the power level of the STI is enough, you JUST NEED to FEEL it. Being a driver for Subaru Rally Team USA, Subaru is obviously in his blood. With dealers on Oahu, Kauai, Maui, and the Big Island, our sales consultants are ready to … So, to summarize, if you’re just going to stage 2+ area, whenever you have a problem, throw on the stock intake/exhaust and set the tune back to default. It was intended to be a road-going version of the racer that won the 1997 FIA WRC title, Subaru… THEN after 5 years GO CRAZY with engine mods hahaha We don’t have any affiliation with them or any other aftermarket company at this time. Consequently, making big numbers with an STi becomes quite an expensive proposition… to the point where it may be smarter just to buy a different type of car that is more apt to handle “big power” from the get-go.