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warrantyFeatured

Will mods void my warranty?

Not automatically, but tunes and power mods make powertrain claims much harder. That is the dominant owner consensus.

Full Answer

The repeated community answer is more nuanced than “yes” or “no.” Owners constantly say that mods do not act like a global “void warranty” switch, but in the real world, a tune, Accessport, intake, or other engine-power mod can make an engine/transmission claim an uphill battle. Cat-back exhausts, wheels, shifter parts, and cosmetic parts are generally viewed as low-risk from a warranty perspective, while anything that changes fueling, boost, torque, or airflow is where people expect resistance if something breaks. A second repeated theme is dealer variability: some dealers are mod-friendly, some are not, but the safe assumption in the community is that once you tune, you should expect much less warranty protection on the powertrain.

Last updated 3/26/2026

Related Mods

Relevant mods tied to this question.

COBB Accesport
TuningVB
Price alert available

Accesport

COBB

Tracked Current Price

$735.00

via Nameless Performance

checked Apr 9

Typical range

$530 - $790

The COBB Accessport is the most widely used ECU tuning solution for the WRX, acting as a handheld device that allows users to flash preloaded (“OTS”) maps or custom tunes directly to the car. For the 2022+ VB WRX, it enables significant gains in drivability, throttle response, and power when paired with proper supporting mods. COBB’s OTS maps provide a safe, entry-level upgrade for common setups (intake, catback), while custom protunes or e-tunes unlock the full potential of the platform. The device also functions as a real-time gauge cluster, data logger, code reader/clearer, and diagnostic tool. For most WRX owners, the Accessport is the foundation of any performance build—especially once modifying intake, fueling, or exhaust components beyond a catback.

Used in 1 build

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ETS Intake System w/Airbox
IntakeVB
Price alert available

Intake System w/Airbox

ETS

Tracked Current Price

$359.00 · NO Airbox variant

via ETS

checked Apr 13

Typical range

$290 - $430

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 a custom billet 5" velocity stack to help funnel as much air as quickly through the intake. This combined with the provided huge K&N filter gives the most filter surface area and flow possible. The filter is specifically placed to allow the use of the factory ram air duct. Many users rave about this intake and it is regarded to give some of the strongest performance gains when paired with a tune.

Used in 0 builds

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ETS Top Mount Intercooler
TuningVB
Price alert available

Top Mount Intercooler

ETS

Tracked Current Price

$895.00 · Silver Core variant

via ETS

checked Apr 7

Typical range

$720 - $1,070

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) and helps maintain power during repeated pulls or hot conditions. Unlike the stock TMIC, which can heat soak quickly, the ETS unit offers better thermal efficiency and airflow while retaining the factory top-mount layout—making it ideal for street-driven cars that want improved performance without the complexity of a front-mount setup. It’s especially beneficial for tuned vehicles or those running higher boost levels. Fitment is clean and OEM-like, and ETS is known for high-quality welds and construction. This is a common “Stage 2+” supporting mod for owners looking to maximize consistency and reliability under load.

Used in 0 builds

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