How to Install Forged Wheels on Subaru WRX: A Step-by-Step DIY Guide
By AFD Aero Kits, Exhausts & Wheel Spacers | Subaru, Honda, Toyota — Aero | Published: 2026-07-27
Category: How-to Guides
Learn how to install forged wheels on your Subaru WRX with this detailed DIY guide. Covers tools, safety, bolt pattern, and tips for a perfect fit.
Upgrading to forged wheels on your Subaru WRX is one of the best ways to enhance both performance and aesthetics. Forged wheels are lighter, stronger, and more durable than cast wheels, offering improved handling, acceleration, and braking. Whether you're a seasoned DIYer or a first-time installer, this step-by-step guide will walk you through the entire process of installing forged wheels on your Subaru WRX, including tips on bolt pattern, torque specs, and wheel spacer fitment.
Before you begin, make sure you have the right tools and a safe workspace. Installing wheels is a straightforward job, but it requires attention to detail to ensure safety and longevity. We'll cover everything from jacking up your car to torquing the lug nuts correctly. Plus, we'll discuss how to pair your new wheels with the 2022-2026 Subaru WRX V7 Side Skirt Extensions for a complete, aggressive look.

Tools and Materials You'll Need
Before starting, gather the following tools: a floor jack, jack stands, a lug wrench or torque wrench, a breaker bar, a socket set (typically 19mm or 21mm for Subaru), a torque wrench (capable of 80-100 ft-lbs), and a clean cloth. You'll also need your new forged wheels, compatible tires, and optionally, wheel spacers if you want a more aggressive stance.
For safety, always work on a level surface and use jack stands. Never rely solely on the jack. If you're using wheel spacers, ensure they are hub-centric and properly sized for your Subaru WRX. The 2022-2026 Subaru WRX Valved AFD F1 Catback Exhaust is another popular upgrade that pairs well with a wheel setup.

- Safety first: Use wheel chocks and never work under a car supported only by a jack.
Step 1: Remove the Old Wheels
Start by loosening the lug nuts on the front and rear wheels while the car is still on the ground. Use a breaker bar to break the torque, then turn each lug nut counterclockwise about half a turn. Do not remove them completely yet. Next, jack up the car at the designated jacking points and place jack stands under the frame. Lower the car slightly so it rests on the stands.
Once the car is secure, remove the lug nuts and pull the old wheel straight off the hub. If the wheel is stuck, gently tap the back of the tire with a rubber mallet. Clean the hub surface with a wire brush or cloth to remove any rust or debris. This ensures a flat mounting surface for your new forged wheels.
Step 2: Prepare the Hub for New Wheels
Inspect the hub for any damage or corrosion. If you're installing wheel spacers, now is the time to mount them. Slide the spacer onto the hub, ensuring it sits flush. Most spacers for the Subaru WRX use a 5x114.3 bolt pattern with a 56.1mm hub bore. Tighten the spacer's lug nuts temporarily to hold it in place.
For optimal fitment, consider pairing your forged wheels with the 2022-2026 Subaru WRX V7 Side Skirt Extensions to create a cohesive, lowered appearance. These side skirts complement wider wheels and a sporty stance.
- Always use hub-centric spacers to avoid vibrations. For the WRX, a 15mm or 20mm spacer is common.
Step 3: Mount the New Forged Wheels
Lift the new forged wheel and align it with the hub studs. Forged wheels are typically lighter, making this step easier. Slide the wheel onto the studs, ensuring it sits evenly. If using spacers, the wheel should fit snugly over the spacer's centering ring. Hand-tighten the lug nuts in a star pattern to ensure even seating.
Once all lug nuts are hand-tight, lower the car so the wheels just touch the ground. Then, use a torque wrench to tighten the lug nuts to the manufacturer's specification (usually 80-90 ft-lbs for Subaru WRX). Follow a star pattern in two or three stages to avoid warping the brake rotor. Re-check torque after 50 miles of driving.
- Never use an impact wrench for final tightening; it can over-torque and damage the wheel or studs.
Step 4: Final Checks and Test Drive
After installing all four wheels, check that the lug nuts are properly torqued. Spin each wheel by hand to ensure there's no rubbing against the brake calipers or suspension components. If you hear any scraping, re-check the spacer fitment or wheel offset. Lower the car completely and perform a short test drive at low speed, listening for unusual noises.
If everything feels smooth, you're done! For an even more dramatic transformation, consider adding the 2022-2026 Subaru WRX Valved AFD F1 Catback Exhaust to complement your new wheels with an aggressive exhaust note.
- After 100 miles, re-torque the lug nuts to ensure they haven't loosened.
Installing forged wheels on your Subaru WRX is a rewarding DIY project that dramatically improves handling and looks. With the right tools and careful attention to torque specs, you can achieve a professional-grade installation at home. For the finishing touch, explore the 2022-2026 Subaru WRX V7 Side Skirt Extensions to complete your WRX's aggressive stance. Happy wrenching!



