MAZDASPEED3 SF Intake System

$ 195.00
Availability: Ships in 24 hours
Product Code: 771500

California Residents: Prop 65 Warning


Increased Power The C.A.R.B certified COBB Tuning SF Intake removes a pre-turbo restriction in the stock intake system, netting +11HP and +16lb-ft. gains. The SF Intake intake system utilizes several unique features in an effort to maintain optimal flow for performance while minimizing turbulence that can cause engine management problems. From a custom conical cloth air-filter element, a CFD-designed velocity stack leads to an unique air flow straightener grid designed to smooth the incoming air flow as it passes the Mass Air Flow sensor for precise readings. The intake utilizes a one piece design constructed from a high temperature plastic composite, saving weight and reducing heat transfer. Increased Induction Sound Enjoy the increased snarl from your engine and hear the turbo spool more clearly with the addition of the COBB Tuning SF Intake system. Turbocharger induction noise and bypass valve venting sound is much more audible using this intake system. Easy to Install The COBB Tuning SF Intake was designed to be easy to install without having to modify your car. Installation requires no cutting or trimming of any components and can be completed with simple hand tools. Simply remove the stock airbox and bolt the SF intake into place in just minutes. The filter even comes Pre-Oiled. Calibrations All aftermarket intakes for MAZDASPEEDs require tuning in order to ensure the MAF sensor reads properly and the engine operates within safe parameters. COBB Tuning has you covered with Off-The-Shelf Maps for the Accessport, making it as easy as install, flash and go! Head over to the MAZDASPEED3 Accessport Map Database to view the full selection of SF Intake Maps for your vehicle.


Setting the standard for MAF style intakes with a velocity stack, airflow straighteners and composite body for ultimate performance.

MAZDASPEED3 SF Intake System
  • Composite Intake Body for Heat Rejection
  • Integrated Velocity Stack
  • Integrated Airflow Straighteners
  • 4-Ply Steel Reinforced Silicone
  • C.A.R.B. Certified

Customer Photos

MAZDASPEED3 SF Intake System is rated 4.9 out of 5 by 29.
Rated 5 out of 5 by from Power and sound Installed this intake along with the turbo inlet hose and flashed the ECU to Stage1+, and the difference is instant and noticeable. Sound from the intake is very distinct, and honestly just a tad bit loud for my tastes. Ordered the Cobb airbox with hopes it will quiet it down a bit. Overall a very well built product that certainly delivers on its promise!
Date published: 2015-02-08
Rated 5 out of 5 by from Great look, power and sound Pros: First thing easy install. Second thing you really feel the increase in power. third thing you definitely hear your turbo spooling up more and the bypass valve. Cons: First thing check engine light. Which was showing up as a misfire in the engine. Second thing you diffidently need to get a tune for this product. Third thing I highly recommend the access port first. I got the v3.
Date published: 2014-04-23
Rated 5 out of 5 by from Awesome sound, noticeable gains Love the sound and quality of the cobb sf intake. Installed in 45 mins and 30 mins of that was removing the old intake system! Noticeable power gains, especially 2-4 gear. You can really hear the stock bpv after install! Great product, would recommend to anyone for their first mod!
Date published: 2014-04-23
Rated 5 out of 5 by from Perfect, buy it. I was expecting to have a little power bump, but honestly was not expecting to see this much. It looks really great in there, more understated than I would have thought but still adds a noticeable pop to the engine bay. The sound. THE SOUND! It makes the turbo howl (when you want it to). Under light acceleration you don't hear anything more than stock. Once you dip into the oh man. Heavenly "whooosh!" followed by that beautiful blow-off sound when you let it go. Between this and the the Accessport V3 map, I couldn't be happier. You guys make a great product and I look forward to building up more of the car with the rest of your lineup! Thanks COBB! Oh and shipping was INSANELY fast! Thanks for that, really hoped to get it in before the weekend and we did!
Date published: 2015-08-05
Rated 5 out of 5 by from GREAT! I installed it in about 30 minutes with absolutley no problems, after installation i was more than pleased. Power gains are immediate and you can really hear the stock BPV, once again i was blown away, Great product Cobb, keep up the good work!!!
Date published: 2014-04-23
Rated 5 out of 5 by from Hard to install ... but worth it I am slowly upgrading my 2006 Mazda3 MPS - bit-by-bit every month. Last month I installed turbo inlet & shift weight. I thought this might be a simpler install but I did have to remove the battery again (as for the turbo inlet) due to the difficulty in sliding the intake onto the inlet hose. I ended up using a flat head screwdriver to slide the inlet hose onto the COBB intake. After that though, it was pretty easy to install.
Date published: 2016-06-17
Rated 5 out of 5 by from Amazing product This is the first cobb product ive bought and installed onto my speed3 and it is pefect. You can now hear the turbo spool, and the bpv so much more. Great product
Date published: 2014-10-22
Rated 5 out of 5 by from Just Awesome It kind of blew my mind seeing what just an intake and a tune could do. Big boost in power and acceleration. Of course the turbo and bpv sound fantastic now too. I was so pleased with the sf intake that I have since ordered my rear motor mount, turbo inlet pipe, airbox and high pressure fuel pump internals... All from Cobb Tuning of course! I'm so unbelievably satisfied with them.
Date published: 2015-09-17
  • y_2017, m_2, d_20, h_2
  • bvseo_bulk, prod_bvrr, vn_bulk_0.0
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_29
  • loc_en_US, sid_771500, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_cobb
  • bvseo_sdk, p_sdk,
  • CLOUD, method:getContent, 182.52ms