performance

I have a few random parts laying around from a '07 build that is no longer going to happen. Need these gone all are o.b.o buyer pays for Paypal fees and shipping from Louisville Ky. DeatschWerks 1200cc Top Feed Injectors with PNP adapters. I would suggest getting these cleaned and new rings...

im a avid car guy just getting into this performance modification scene. I was looking at a strut tower bar to stiffen my chasis but i dont want to buy the wrong part. Could this strut bar fit on my 2013 wrx? Megan Racing Race Spec Strut Bar for 2013 Subaru WRX STI

I just baught a 2017 Premium WRX with 2.0 Turbo & was trying to add some performance parts to the car. The past owner had already put a K&N Intake. I was thinking maybe getting a Charge Pipe & Cobb Access Port First. Next step would probably be a Grimspeed J-Pipe & the Invidia R400 quad Tip...

Was wondering what the deal with wheel spacers is... I like the way the wider stances look... Any opinions on them, go or no-go? How do they affect your performance? And any thing else may add...

Does anyone know if the Cobb stage 1 or stage 1+ maps are compatible with the spt intake? Or how it performs.... I just got the ap and want to know if I should install it now or grab the Cobb sf instead.... Thanks.