Genuine Mugen components are engineered for motorsport use and street reliability alike, and this piece for the 2001-2005 Honda Civic Type-R EP3 / 2002-2006 Acura RSX Type-R DC5 is no exception. Designed and manufactured in-house to the standards that built Mugen's racing reputation, it delivers the fitment, durability, and feel you simply don't get from a copy. 100% authentic and backed by manufacturer support.

• Designed Specifically for 2001-2005 Honda Civic Type-R EP3 / 2002-2006 Acura RSX Type-R DC5 — Confirmed fitment: 2001-2005 Honda Civic Type-R EP3 Models Only / 2002-2006 Acura RSX Type-R DC5 Models Only
• Complete Set in Factory-Sealed Packaging — Brand new, unused, and sealed in the original factory box. (1) piece of low-temp thermostat.
• Straightforward Installation — Professional installation is highly recommended.
• Also Worth Knowing — Operating temperature: 70°C (STD 78°C). Fully open temperature: 82°C (STD 90°C). Prevents engine power loss and gives better performance. Minimize Rapid Water Temperature Rises Under Harsh Conditions.
• Satisfaction Guaranteed With Warranty Protection — Every order is covered by our 1-year limited warranty and our standard return policy, so you can buy with confidence.