View Wish List
Your Account

You have 0 item(s) in your Shopping Cart.

Login

 

Search:
-

Categories

   Best Motoring
   Mazda Performance
   Mitsubishi Performance
   Acura Performance
   Subaru Factory Accessories
   Subaru Performance

Manufacturers

   ACL
   ACT
   Acura OEM
   ARP
   Blouch Turbo
   BMI
   Brembo
   Caruso Motorsports
   Clutch Masters
   Cobb
   CT-Engineering
   Cosworth
   CP Pistons
   Crawford
   Cusco
   DBA
   Deatschwerks Injectors
   Defi
   Denso
   Eagle Rods
   ENEOS
   Enkei Race Wheels
   Epic Engineering
   Exedy
   Flatirons Tuning
   Fluidampr
   Gates
   Go Fast Bits
   Goodridge
   GrimmSpeed
   GSC Performance
   GTSPEC
   H&R
   Hawk
   Hella
   Honda JDM
   Hyundai OEM
   Ingalls
   Injector Dynamics
   Invidia
   K&N
   Kartboy
   Koyo Radiators
   KW Suspension
   KYB
   Mahle Pistons
   Manley
   Mishimoto
   Modena
   Motul
   NGK
   OuterWears
   Pauter Rods
   Perrin
   Power Slot
   Prodrive
   Racing Brake
   Redline
   Samco
   Skunk2
   Sparco
   Spoon Sports
   SPT
   Subaru JDM
   Subaru OEM
   Supertech Valves
   TEIN
   Tomioka Racing
   Turbosmart
   TurboXS
   Walbro
   Whiteline
   Wiseco Pistons

Welcome to the Flatirons Tuning Website

Flatirons Tuning is a division of Flatirons Acura, Hyundai and Subaru in Boulder, Colorado. We specialize in top quality performance parts for Honda, Acura and Subaru, for both street and race applications. We are dealers for many top aftermarket brands including Cobb Tuning, Comptech, BPM, Spoon Sports, Cusco, Enkei Race Wheels, Perrin, STI, SPT, Prodrive, Brembo, Tein, Exedy, Blitz, Go Fast Bits, and Red Line.

Our goal is to provide excellent customer service while being your source for all your Acura, Hyundai and Subaru performance needs.

.


Flatirons Tuning Web-Ring


See the latest happenings at Flatirons HQ, visit us at
Flatirons Performance

FLATRIONS SPECIALS & RECOMMENDATIONS

Proceed With Caution

Csptrack1_2

Have you ever had that feeling that you were forgetting something? That thought at the edge of your mind that you just can’t seem to bring into focus?

Well, I had two realizations recently.

First, Sema is right around the corner.

Second, that means that I am really behind on updating the progress of our Project Car.

Up to this point, what we have done is basically make the most of what Subaru gave us to begin with. Subaru does lots of research and testing before releasing their cars for us to buy. What we have done is to tweak the car a little here and there to realize overall better performance. We have definitely improved things a lot, however, if we want to go further, that means that we are going to have to cast away many of the key stock components and replace them with something else.

So since we are going to be making some big changes, we need to make sure that we do our homework so that we can actually improve upon what Subaru gave us, rather than make things worse. Basically, we need to proceed with caution.

Click here to read the full article