Cusco OS Front Strut Bar (New Style) – DC5 Acura RSX (Type-S & Base)

The Cusco OS Front Strut Bar (New Style) is a high-quality chassis reinforcement designed specifically for the 2002–2006 Acura RSX (Type-S and base models). Featuring Cusco’s iconic polished aluminum oval shaft and reinforced blue end plates, this 2-point bar bolts directly to the strut towers to significantly reduce chassis flex during cornering and spirited driving. The result is improved handling precision, sharper steering response, and more consistent suspension geometry under load. This “new style” version includes updated bracket styling for a cleaner look and improved fitment. Installation is fully bolt-on using existing factory points—no drilling or modifications required. Whether you're daily driving or pushing your RSX on track, this bar adds serious stability while enhancing your engine bay’s appearance with authentic JDM flair. Trusted by enthusiasts and racers worldwide, Cusco delivers the kind of refinement and function the DC5 platform deserves. Backed by HARDmotion's expert support and fast shipping.

Precision Chassis Rigidity with a Clean OEM+ Look
Part#: 320 540 A

✅ Bolt-On Chassis Reinforcement That Works

The Cusco OS Front Strut Bar is designed to provide immediate, tangible improvement in front-end rigidity for the 2002-2006 Acura RSX platform. Whether you’re carving canyon roads, autocrossing, or daily driving your Type-S or base model, this 2-point front upper bar eliminates unwanted chassis flex where it counts most — the strut towers.

✅ Strong Construction, Lightweight Design

This bar features Cusco’s signature high-strength, lightweight aluminum oval shaft with precision TIG welding. The polished aluminum finish gives it that classic JDM Cusco shine, while the steel end brackets are powder-coated Cusco blue for durability and corrosion resistance. The “new style” design brings an updated end plate style and sleeker profile for improved fitment and aesthetics.

✅ Application-Specific Fitment for the RSX

Engineered specifically for the DC5 chassis, this strut bar installs cleanly using factory mounting points with no cutting, drilling, or modification required. It clears both OEM and most aftermarket engine bay components and fits both Type-S and non-Type-S RSX models.

✅ Why Add a Strut Bar? Real-World Benefits

This is one of the best bang-for-buck mods for the DC5. Front upper strut bars help maintain proper suspension geometry during hard cornering and reduce inner chassis twist — giving you more predictable handling, sharper steering response, and improved front grip under load. It’s especially noticeable if you’re running coilovers, upgraded tires, or tracking the car.

✅ Key Features:

• Fits all 2002–2006 Acura RSX (DC5) models – Type-S & Base
• Cusco's updated “New Style” design
• Lightweight oval aluminum center bar
• Durable steel end plates with Cusco blue finish
• Tig welded, race-proven construction
• Bolt-on install with basic hand tools
• Designed and made in Japan

Recommended Pairing:

For a full front-end chassis upgrade, pair this with a front lower tie bar or underbrace. Rear strut bar also available for complete balance.

Why buy from HARDmotion.com: We carry these in stock and usually ship out within 24 hours. We have been working with the RSX platform for decades and are continually supporting the community and our customers with the best products at the best prices. Reliable friendly service and we are nothing but hardcore honda / acura enthusiasts.

Fitment:
Acura RSX Base 2002 to 2006
Acura RSX Type-S 2002 to 2006