Modifications Database

The ETS Catback Midpipe gives owners the ability to change the character of an ETS catback by swapping resonated and non-resonated midpipe sections. It is best treated as a tuning piece for exhaust tone and refinement rather than a standalone first-step exh...

The ETS Chassis Support Brace is a structural support piece for the 2022+ WRX platform and is aimed at owners who want to reinforce chassis behavior and add another supporting layer to a more complete performance setup. It is not as immediately obvious as a...

The ETS FA24 Stock Replacement Manifold is a direct-fit replacement exhaust manifold for the 2022+ WRX platform. It is more of a supporting exhaust-side hardware piece than a first-mod choice, and it makes the most sense for owners already deep into a more ...

The ETS Front Mount Intercooler is a major cooling-system upgrade for the VB WRX and is aimed at owners pushing the platform harder with repeated pulls, track use, or more ambitious tuning. By moving to a front-mount layout, it prioritizes thermal efficienc...

The ETS Front Mount Intercooler Piping Kit is a supporting hardware package designed for owners piecing together or refining a front-mount intercooler setup. It focuses on clean routing, strong fitment, and improved charge-path flow, making it an important ...

The ETS Intake MAF Sleeve is a small supporting intake component for the 2022+ WRX platform and is best thought of as part of the overall ETS intake ecosystem rather than a standalone upgrade. It matters most for owners already using or servicing an ETS int...

Extreme Turbo Systems produced the first intake for the 2022+ WRX platform. This intake is highly regarded and utilizes a stock size MAF housing that doesn't require any retuning. Although the community typically recommends a tune. This intake also utilizes...

The ETS Quick Spool Turbo Kit is one of the most serious power-oriented products in the ETS VB lineup and is designed for owners moving far beyond basic bolt-ons. ETS offers multiple Garrett turbocharger options and builds this kit around the factory electr...

The ETS Silicone Radiator Hose Kit is a supporting cooling-system upgrade intended for owners who want more durable and visually cleaner engine-bay plumbing than stock rubber hoses provide. It is not a headline power mod, but it fits well into engine-bay re...

The ETS Single Exit Catback Exhaust System is a more motorsport-leaning alternative to ETS’s quad-tip systems and gives the rear of the VB a lighter, more focused exhaust aesthetic. It is a strong fit for owners who prefer a more track-inspired direction an...

The ETS Single Exit Titanium Catback Exhaust System takes the single-exit idea further by combining it with titanium construction for a lighter and more premium setup. It is best suited to owners chasing a high-end, weight-conscious, and very enthusiast-foc...

The Titanium Front Mount Intercooler Piping Kit serves the same cooling-system role as the standard piping kit but leans harder into premium material choice and engine-bay presentation. It is best suited to higher-end builds where finish quality matters alo...

The ETS Titanium Intake takes the same core intake concept and pushes it into a more premium, higher-visual-impact direction with Grade 2 titanium construction. It is aimed at owners who want improved airflow and stronger induction character while also trea...

The ETS Titanium Top Mount Charge Pipe delivers the same core performance path as the stainless version while adding a more premium material choice and stronger engine-bay presentation. It is best suited to owners who want both improved flow and a more visu...

The ETS Top Mount Charge Pipe is a direct replacement for the restrictive factory plastic/rubber charge pipe, designed to improve airflow, durability, and throttle response on the VB WRX. Constructed from mandrel-bent aluminum with high-quality couplers, it...

The ETS Top Mount Intercooler is a high-performance upgrade designed to improve charge air cooling and consistency on the VB WRX. Featuring a significantly larger core and improved fin density over the factory unit, it reduces intake air temperatures (IATs)...

The ETS Ultimate Intercooler Kit is positioned as a top-tier cooling solution for the VB platform and is aimed at owners who want maximum intercooler capacity and a very complete front-mount-style solution. It makes the most sense on power-focused or high-c...

The GrimmSpeed Billet Top Mount Intercooler Kit is generally viewed as one of the premium TMIC choices for the VB because it combines a very large cooling core with billet end tanks and strong fitment reputation. In the community, it is usually recommended ...

The GrimmSpeed Charge Pipe Kit replaces the factory plastic charge pipe with a mandrel-bent 2.5-inch aluminum setup that the VB community generally sees as both a reliability and flow upgrade. It is one of the more sensible supporting mods for tuned or hard...

The GrimmSpeed Engine Mount Kit is a more committed drivetrain-control upgrade for VB owners who want significantly less engine movement and more predictable shifting under load. This can be considered the point where the build is no longer is chasing just ...

The GrimmSpeed Equal Length Header is one of the most serious exhaust-side upgrades currently aimed at the FA24 twin-scroll setup. From a community standpoint, this is not a casual first mod — it is a part chosen by owners chasing better flow, stronger low-...

The GrimmSpeed GESI Catted Downpipe is one of the most respected high-flow downpipe options in the Subaru community. It is known for strong performance gains while maintaining higher emissions compliance than non-catted options. On the VB, it is considered ...