Billet Lower Guide Arms

Upgrade Your E8X/E9X Suspension with Billet 6061 Lower Guide Arms

Also known as trailing arms, traction arms, or tension links.

The stock lower guide arms on the E8X and E9X platforms (including the M3) are made from stamped steel, which can flex under hard launches and aggressive cornering, compromising your vehicle's performance. Our precision-engineered billet 6061 aluminum arms are designed to eliminate this deflection, ensuring your suspension stays aligned and your car maintains stability and precise handling.

These arms offer one of the most cost-effective and impactful upgrades for your suspension, delivering enhanced performance, durability, and appearance.

Key Features:

• Crafted from high-strength billet 6061 aluminum for maximum durability
• Anodized finish for superior corrosion resistance
• Eliminates deflection for improved handling and consistent alignment
• Includes all necessary high-quality hardware for easy installation

What's Included:

• Pair of billet 6061 aluminum lower guide arms
• Complete installation hardware

Direct replacement for OEM part number 33322406291.

The items installed or applied to vehicles are intended strictly for off-road use only and track vehicles. These modifications may not comply with emissions, safety, or environmental regulations required for public road use under Environmental Regulatory Agency (ERA) laws. It is the sole responsibility of the vehicle owner or operator to ensure adherence to all applicable local, state, and federal regulations. Use on public roads may result in legal penalties or vehicle impoundment. Always verify compliance with local authorities before installation.

We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.

If you're unsure whether a part will fit your vehicle, feel free to contact us here with your inquiry. Our helpful sales team will reach out to confirm if it's the right match for you.

We offer a flat-rate shipping fee across the continental United States. This excludes Alaska, Hawaii, and U.S. territories. For international orders, additional shipping costs will apply. Please contact us for a quote if you are outside the continental U.S.

Also, feel free to also contact us at ColoradoN5X@Gmail.Com for any other questions.

Not all items are covered by warranty. Items including warranty, will clearly state that there is warranty within the product description. Most of these items will be a standard 1-year warranty against manufacture defects. You, the customer, will be responsible for shipping and handling. We will fix/replace that item with a product that is in working condition if you meet the warranty criteria. Please note that you will be allowed ONLY 1 claim within the year for that product. ColoradoN5X is not responsible for any damage caused during the installation of our products.