Guide to Replacing High-Wear WRX Interior Parts

For Subaru WRX/STI owners, the hobby of customizing your vehicle is more like a passion. Upgrading the performance is exciting, but what about enhancing the vehicle’s interior aesthetics?

The experience behind the wheel starts in the cabin. Whether you’re chasing lap times or just adding character for daily use, components inside your Subaru can take a beating. Steering wheels, shift knobs, and seats wear down.

This guide walks you through replacing high-wear WRX interior parts, covering the areas most likely to suffer damage, upgrade options, and where to find trusted replacements. With this guidance, you will make your WRX/STI feel as incredible on the inside as it drives on the road.

Why Interior Upkeep Matters

The interior is where you spend all of your time as a driver or passenger. In addition to its appearance, keeping it fresh and clean enhances comfort and boosts pride in your vehicle. Even the smallest upgrades can make every drive more enjoyable.

For those passionate about making their WRX uniquely theirs, personalized interior upgrades set the tone for a driving experience that aligns with exterior performance modifications. Maintaining key components, like the seats and trim, helps retain the car’s value. Looking ahead, a future buyer will certainly look at the state of the interior. The goal is to make adjustments that make you happy in the moment and support the vehicle’s value when it comes time to sell.

Common High-Wear WRX Interior Parts

Some interior components age faster than others. Here are the most common trouble spots and good ways to address them.

Steering Wheel

The steering wheel is one of the first parts to show age, but it’s also an easy upgrade. Constant handling results in leather fading, peeling, or cracking.

Replace components using OEM (original equipment manufacturer) pieces for a factory-fresh look. Another option is to install performance wheels that feature Alcantara, carbon fiber, or custom ergonomics.

Shift Knob and Boot

Another high-touch area that is prone to wear and cracking is the shift knob. This happens due to the consistent movement of shifting that wears down on knobs and boots. Upgrade possibilities include installing

• Weighted knobs for precise shifting.
• Alcantara or premium leather finishes.
• Replacement boots for a contemporary refresh.

Seats and Upholstery

You can’t sit anywhere else in your vehicle other than the designated seat. Car seats are likely to show signs of bolster wear, fraying, or cracking. Solutions might include:

• Reupholstering the seats with exceptionally durable materials.
• Installing performance or racing seats.
• Using custom covers to protect the seats from additional wear.

Pedals

A driver most likely never thinks about the gas and brake pedals aside from their functions. However, pedals wear down every time the driver gets behind the wheel. They’re likely to lose their grip due to repeated scuffing. Aftermarket pedals made from aluminum provide improved traction while providing a sporty outward appearance.

Floor Mats

Floor mats are like any other surface located in a high-traffic area; they accumulate wear because people are constantly stepping on them and bringing in outdoor debris. Upgrading to weather-resistant or custom mats with a WRX-branded design is a great way to preserve the cabin’s cleanliness, style, and practicality.

Trim and Dash Panels

Nobody likes an interior with scratches or discoloration. You can enhance your cabin’s look by refreshing or personalizing surfaces with OEM or aftermarket trims, such as carbon fiber overlays and carbon fiber replacements.

Door Handles and Armrests

Daily pressure and exposure to sunlight can cause door handles and armrests to fade, crack, or lose their luster. Replace these frequently used items with premium materials, like leather overlays.

Replacement vs. Upgrade: Choosing What Works for You

When it comes to interior improvements, one question is likely to surface: Should you stick with OEM replacements or go for aftermarket upgrades? Both options have their advantages, and your choice ultimately depends on your needs, budget, and desired results.

OEM replacements are ideal if you want to preserve the original look of your WRX/STI. They’re straightforward and cost-effective. Plus, they guarantee a seamless fit because they’re specially designed for the vehicle.

Aftermarket upgrades are great if you’re aiming to enhance comfort, performance, or aesthetics. These replacements can provide a premium, performance-inspired sensation.

Major investments—like racing seats or custom steering wheels—offer heightened function and style. Small, affordable upgrades—such as new pedal covers and floor mats—can provide noticeable improvements without costing a fortune.

Subaru Interior Modifications

Upgrading your Subaru WRX interior can be seamless due to an array of Subaru interior mods. These tweaks reimagine how the car’s interior feels.

Subtle upgrades—like a weighted shift knob, aluminum pedals, or an Alcantara steering wheel—deliver tactile improvements while looking sharp. Adding carbon fiber dash accents or installing ambient LED lighting updates aesthetics with contemporary, custom touches. As long as you select modifications that are compatible with your specific WRX/STI model, you’ll avoid installation issues.

Premium Parts That Transform Your Interior

When it comes to WRX/STI upgrades, quality matters. That’s why WRXDaily focuses on premium aftermarket parts built specifically for Subaru owners who expect more than a quick fix.

Our reputation comes from curating only the best components that deliver performance, durability, and style in equal measure. For WRX/STI drivers who want confidence and craftsmanship, not just parts, we’re the trusted source to turn your interior into something truly personal and exceptional.

DIY vs. Professional Installation

While some interior upgrades are simple enough for a DIY project, others require the expertise of a professional. With basic tools and minimal effort, you can install items including shift knobs, pedal covers, floor mats, and trim overlays.

Hire professionals for advanced installs, such as replacing steering wheels with electronic controls, installing new seats, and working near the airbags. These tasks require specialized knowledge to guarantee a proper fit and the vehicle’s safety.

Refreshing and replacing high-wear WRX interior parts keeps your Subaru as enjoyable inside as it is to drive. From budget-friendly fixes to premium aftermarket upgrades, the cabin can reflect the same passion and attention to detail that defines the vehicle’s exterior. Whether you’re preserving comfort, boosting resale value, or adding personal flair, the right choices keep your interior every bit as thrilling as the road ahead.

Don’t settle for worn-out parts. Upgrade your car with confidence! Turn to WRXDaily for premium aftermarket interior components that match your passion for performance.