Cooling is absolutely crucial during high performance driving. Maintained high load, high RPM instances dramatically increases heat produced by the engine requiring a lot more from the vehicle’s cooling system.
Megan Radiators are comprised completely of aluminum. From the tanks to the primary core. Aluminum tanks are a great upgrade over the plastic usually found on factory radiators which are known to crack and leak especially as they age. The larger heat exchanging core is not only more efficient at transferring heat from the coolant, but also increases total coolant carrying capacity.
Designed to as a complete bolt-on application, Our radiators are designed to comply with factory components such as fans and A/C condensers however due to the slight increase in overall size. Upgrading to high capacity, slim radiator fans is suggested.
Color: Aluminum Silver; Surface Finish: Natural; Type: Cooling System; Style: Direct Bolt-On
Construction Design: Single Core 2-Row
Light Weight Direct Bolt-On OEM Fitment or Replacement
Improves cooling efficiency by 35 – 45% temp. Compatible / Replacement For 2006+ Charger 5.7L V8 ONLY (LX 6th, LD 7th Gen)
Aluminum radiators mark a modern advancement in cooling. Not only does the material dissipate heat at close to double the rate compared to brass, but also reduced the overall weight of the vehicle and provides a stronger and more durable core and tube design
Why Upgrade to the Megan Racing MR-RT-DC06 Radiator?
The stock Honda Civic radiator works fine for average driving, but when heat builds up — from extended highway runs, spirited canyon driving, or track use — it can struggle to keep up. Over time, plastic tanks can crack, seals can fail, and cooling efficiency drops.
The Megan Racing MR-RT-DC06 solves those issues with its high-efficiency aluminum core and robust construction, ensuring:
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Lower coolant temperatures under load
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Improved reliability for modified Civics
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Enhanced cooling for turbo or high-compression setups
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Longer engine life through consistent temperature control
This makes it an ideal upgrade for enthusiasts who demand both performance and durability from their cooling system.
Installation and Maintenance
Installation is straightforward — the MR-RT-DC06 Radiator uses your stock fans, hoses, and hardware. Always flush your cooling system before installing the new radiator and bleed air pockets after refilling to avoid hot spots.
Regular inspections and fresh coolant every few years will ensure optimal performance and longevity.
The Megan Racing Advantage
Megan Racing is trusted by automotive enthusiasts worldwide for providing affordable, high-performance parts designed to enhance both street and track vehicles. The MR-RT-DC06 Radiator embodies that philosophy — delivering race-inspired design, reliable construction, and cooling performance that won’t break the bank.
Final Thoughts
If you’re looking to upgrade your 2006–2011 Honda Civic’s cooling system, the Megan Racing MR-RT-DC06 Aluminum Radiator is a top-tier choice. With its full aluminum build, dual-core design, and perfect OEM fitment, it offers the ideal blend of efficiency, durability, and affordability.
Whether you’re chasing lap times or just want a worry-free daily driver, this radiator keeps your Civic cool, efficient, and ready for anything.
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