FlatironsTuning
31K subscribers
Flatirons Tuning provides the best aftermarket and OE parts for Subaru WRX, Subaru WRX STI and Subaru BRZ. We are here to supply the Subaru community with DIY info, tech information, build paths, parts development, testing and more. The team here all owns, shows, drives and races Subarus from EJ to FA motors so we have the experience to help you with yours.

Atlas Tuning Software by NAMR
FlatironsTuning · 2.5K views · 2 months ago

Recap of the Flatirons Tuning 2026 Mount Washington Hill Climb
FlatironsTuning · 1.1K views · 1 month ago

Talking Subaru's with Demetri from Prime Motoring
FlatironsTuning · 5.2K views · 1 month ago

What is going on with Used Subaru's? - Market Chat - Podcast #210
FlatironsTuning · 10K views · 4 weeks ago

Pikes Peak Hill Climb 2016 :: Flatirons Tuning :: Ep. 001
FlatironsTuning · 3.3K views · 10 years ago

We need to talk about Subaru Reliability
FlatironsTuning · 11K views · 7 months ago

Our VB WRX is headed to the Mount Washington Hill Climb
FlatironsTuning · 2.1K views · 1 month ago

Pikes Peak Hill Climb 2024 - Flatirons Tuning Full Race Run!
FlatironsTuning · 12K views · 2 years ago

Why we run 25mm Taller Ball Joints
FlatironsTuning · 11K views · 2 years ago

Car Mods that aren't as good as they seem
FlatironsTuning · 8.2K views · 3 years ago

How CAFE Standards killed off Small Cars (Especially Subaru)
FlatironsTuning · 2.5K views · 4 months ago

Big Changes, CARB Parts, and Green Speed full details - Catching up with Cobb Tuning
FlatironsTuning · 3.3K views · 2 months ago

We talk Pikes Peak, Subaru, and the future of cars with Mike Kojima of MotoIQ
FlatironsTuning · 3K views · 3 months ago

Subaru WRX 5 Speed Gear Set Comparisons
FlatironsTuning · 46K views · 9 years ago

Which Bypass Valve is best for you? - Diaphragm or Piston?
FlatironsTuning · 2.4K views · 3 months ago

Critical to keep your Subaru Cool! Radiator Caps Finally Solved!
FlatironsTuning · 27K views · 1 year ago

Climbing Mount Race Car - Dunning-Kruger for Car Enthusiasts
FlatironsTuning · 1.5K views · 2 months ago

Our Top 5 Reliability Mods
FlatironsTuning · 63K views · 4 years ago

Pikes Peak Hill Climb 2016 :: Flatirons Tuning :: Ep. 003
FlatironsTuning · 483 views · 10 years ago

Does Subaru need a Dual Clutch or Paddle Shift option for the STI?
FlatironsTuning · 1.1K views · 4 months ago