Build Your VA
A list of modifications chosen by your team at Built Not Bought Automotive to enhance the performance for your 2015+ WRX and STI. Use this page as an great way to get an idea of popular modification preferred by VA Chassis owners world wide!
Improve Engine Response and Faster Rev's Decreases rotational mass more than 3.5lbs over OEM (You will see much faster revs...
The Original Direct-Fit BCS for turbo Subarus. GrimmSpeed is proud to provide the most complete and easy to use 3-Port Electronic Boost...
-30%
Invidia 2022+ Subaru WRX Gemini R400 with Stainless Steel Tips Catback Exhaust
If you're in the business of adding artwork, sound, performance, and value to your vehicle, then you will...
-30%
Invidia 2022+ Subaru WRX Gemini R400 with Satin Black Tips Catback Exhaust
If you're in the business of adding artwork, sound, performance, and value to your vehicle, then you will...
-30%
Invidia 2022+ Subaru WRX Gemini R400 with Titanium Tips Catback Exhaust
If you're in the business of adding artwork, sound, performance, and value to your vehicle, then you will...
-10%
Stage Wheels Knight 18x9.5 +22mm 5x114.3 CB: 73.1 Color: Matte Bronze
Introducing the Stage Knight model, our 6 spoke design with exceptional brake clearance. Utilizing Flow Formed Technology allows...
-10%
Stage Wheels Knight 18x9.5 +22mm 5x114.3 CB: 73.1 Color: White
Introducing the Stage Knight model, our 6 spoke design with exceptional brake clearance. Utilizing Flow Formed Technology allows...
-10%
Stage Wheels Knight 18x9.5 +12mm 5x120 CB: 74.1 Color: Black Chrome
Introducing the Stage Knight model, our 6 spoke design with exceptional brake clearance. Utilizing Flow Formed Technology allows...
-30%
Turbo XS Front Mount Intercooler Kit for 2015+ STI w/ Black Piping
STI15-FMIC Key Features and Specifications:Bar and Plate Aluminum Intercooler Core Powder Coated Bengal SilverIntercooler Core Dimension: 28 x...
The bar has been raised. So, you probably already know that you want an intercooler with maximum cooling...
-17%
Enkei RPF1 18x9.5 (+45) 5x114.3 Silver
MAT PROCESS: Shaping by the MAT process reduces wheel weight by 10%-15%. Every pound of unsprung weight savings...
-17%
Enkei RPF1 18x9.5 (+38) 5x114.3 Matte Blue
MAT PROCESS: Shaping by the MAT process reduces wheel weight by 10%-15%. Every pound of unsprung weight savings...
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