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Austria, Vienna
1 Level
737 Review
69 Karma

Review on Mishimoto MMCP 3540BK Silicone Transition Coupler by Flex Morgan

Revainrating 4 out of 5

Great performance with minor issue

This silicone coupler delivers exceptional performance in terms of engine cooling and climate control. It was easy to install and the smooth inner surface allows for improved air flow. As my tests showed it reduces intake air temperatures and increases horsepower. However, I did find that the black finish attracts dust and dirt easily, so it requires more frequent cleaning .Overall, a great upgrade for any engine cooling system..

Pros
  • Improved durability and longevity compared to traditional rubber couplers
Cons
  • Pricier than rubber couplers