PRL Motorsports

PRL Motorsports Silicone Reducer (3.5" - 2.5") (SIL-250/350)

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Phone 1-888-627-3736

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$11.69 $12.99Instant Savings of 10% ($1.30)

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4-Ply Silicone Reducer (3.5" - 2.5") by PRL Motorsports

"PRL Motorsports" Printed Logo Couplers. Commonly used in the following applications: Air intake connections, supercharger connections, cold side turbo and intercooler connections, radiator or heater core connections or virtually any application where high temperatures or extreme working conditions exist


  • 4 Ply Silicone - Polyester Reinforcement – 70 Durometer
  • Nominal 0.200” Wall Thickness (.170”-.220” Range)
  • Recommended working temperatures: -65° to 350°F (-53.9°C to +176.6°C).
  • Resistant to electrochemical degradation.
  • Meets and exceeds all performance and physical criteria of SAE J20 R1, SAE J20 R1 H.T. Class A, TMC RP303B Grade I and Grade II, Mil Spec A-A-52426 and various other heavy-duty OEM specifications.
  • Excellent ozone and UV resistance.


  • Universal

What's In The Box?

  • 1 - PRL Silicone Reducer


  • Manufacturer's Warranty

Customer Reviews

Based on 1 review
Ricky onofre
Easy install

Parts came fast and coupler was good quality!