World Record Proven Performance in the Subaru market. The ETS 04-07 Subaru STI Intake Kit locates the filter in the fender well out of the engine bay. This makes for not only the coldest air possible but the most air possible. Our Extreme Turbo Systems intake is made from high-quality parts and built in house at our facility.
3" stainless steel piping 3" Aluminum MAF housing (Stock MAF option only) Cold Air Intake design for maximum performance K&N Filter Built in the USA
- Mandrel bent to ensure no burs will impede the flow
Great fitment & the turbo noises are incredible! Overall happy with my purchase!
Fitment was absolutely the best! Shipping is was super fast. I would highly recommend any product from this company!
Thanks Jeff! Let us know if you need anything else!
Was great Service and great quality! Definitely will shop there again
Would this be considered to be a Big Maf intake? Do you have pics of the installation?
All of the piping for the intake was great but the 2.75" to 3" coupler needs to be replaced with a straight 3" coupler and my 90 degree elbow was too small the fit the pipe into! Had to buy 2 separate silicone couplers but the piping was fantastic. Definitely a 5 star if the couplers were correct.
We send couplers to suit an OEM style inlet, you may need alternate parts if you are running an upgraded turbo and/or turbo inlet. You can always let us know if you need something other than a standard option!
QUESTIONS & ANSWERSAsk a Question
Will this for an 04 WRX, I know it says STi but just wanted to clarify
Yes, it will fit your 04 WRX.
do you have these in wrinkled red or can you guys make it in wrinkled red?
We only offer wrinkle black. We can offer it in a raw stainless steel if you wanted to have someone else powder coat it wrinkle red.
Are these K&N filters wet or dry filters?
These are oiled filters.
Will this intake system fit with my ETS front mount Intercoolers system I have bought from you guys? Sounds like a stupid question but just had to ask before I order one.
Absolutely, all of our parts are designed to fit and work together.
Can you guys make me a titanium intake pipe instead of the wrinkled black one?
We can make a titanium intake for the 04-07 but only in a speed density version.
How will this fit with your guys fmic kit?
Our parts are designed to work in unison and this intake is fully compatible with our FMIC kit!