Tow Hook Installation Guide for Subaru WRX and BRZ

Quick answer

Installing a front tow hook on a Subaru WRX or BRZ takes about 20 minutes with basic hand tools. The key is locating the factory tow hook receptacle behind a plastic cover on the bumper and threading the hook in by hand before tightening.

Step-by-step tow hook installation

1. Step 1: Locate the tow hook cover: On the front bumper, look for a small rectangular or round plastic cover, usually on the passenger side near the lower grille. On the WRX 2015-2017 and BRZ 2022+, it is typically marked with a small indent or a tow icon. Use a flathead screwdriver wrapped in tape to gently pry the cover off from one edge. Common mistake: prying too hard can crack the cover. Work slowly from the corner and use a plastic trim tool if available.
2. Step 2: Clean the threads: Once the cover is removed, you will see a threaded metal receptacle. Use a rag or compressed air to remove any dirt, debris, or corrosion from the threads. A clean thread ensures the tow hook screws in straight and fully seats. Checkpoint: if the threads look rusty, apply a light coat of penetrating oil and wipe clean before threading the hook.
3. Step 3: Hand-thread the tow hook: Take your Billetworkz Tow Hook and start threading it into the receptacle by hand. Turn it clockwise until it stops. Do not use a wrench yet. The hook should go in smoothly without resistance. If it binds, back it out and check for debris or cross-threading. Common mistake: forcing the hook with a tool can strip the receptacle threads. Always hand-thread first.
4. Step 4: Tighten to spec: Once hand-tight, use a socket or wrench to snug the tow hook an additional quarter to half turn. The Billetworkz hook is designed to seat firmly without over-torquing. Aim for about 25-30 ft-lbs if you have a torque wrench. Do not exceed 35 ft-lbs. Checkpoint: over-tightening can damage the aluminum threads on the hook or the steel receptacle. Snug is sufficient.
5. Step 5: Reinstall the cover (optional): If you plan to keep the tow hook installed permanently, you can leave the cover off or modify it to fit around the hook. Some owners cut a notch in the cover so it snaps back in place around the hook shaft. For occasional use, store the cover in your glovebox. Common mistake: losing the cover. Keep it in a ziplock bag in the trunk so you can reinstall it when the hook is removed.

Product facts

• Billetworkz Tow Hook – Subaru WRX / STI 2015-2017: Billetworkz Tow Hooks are precision CNC machined from premium materials and proudly made in the USA, designed for light-duty applications like track days and loading onto a trailer. The machining tolerances ensure the hook threads smoothly into the factory receptacle without cross-threading, and the US-made quality means the finish holds up to weather and road salt.