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HARROP OTR (OVER THE RADIATOR)
COLD AIR INTAKE

KEY FEATURES:

  • 2-piece design for easy installation and superior sealing capabilities
  • Large Filtration area utilizing purpose made K&N air filter
  • Radiator repositioning brackets to allow OTR fitment over the top
  • Direct cold air flow from high pressure area in front of the radiator
  • Available in MAF or MAFless configurations with upgrade pathways
  • Serviceable filter element

Knowing the market was missing an accurately engineered cold air induction (CAI) solution for the Pontiac G8 and Chevy SS, Harrop designed the Over the Radiator (OTR) intake kit. This OTR was the first to market to feature a unique 2 piece construction, which clamps the K&N air filter element between the two halves, creating a dust tight seal. This results in an intake system that ensures complete air filtration while providing greater airflow and engine performance due to the cool air from the high pressure zone in front of the radiator. Available in MAF, MAFLess and to suit the FDFI Supercharger system for LS engines, the Harrop OTR is the perfect example of a low cost but vital performance upgrade.

For optimal results Harrop recommend every vehicle fitted with an OTR should receive a Dyno tune, this will ensure the maximum performance gains and drivability characteristics are achieved.

KIT COMPONENTS:

  • 2-piece temperature stabilized OTR housing
  • K&N high flow reusable air filter
  • MAF or MAFless rubber boot with clamps
  • Mounting brackets for radiator and OTR housing
  • MAF extension loom (early Pontiac G8)
  • Intake temperature sensor and extension harness (MAFless kit only)
  • O’rings, scrivets, vacuum hose and fittings (vehicle kit specific)

VEHICLE APPLICATIONS:

  • 2008-2009 Pontiac G8
  • 2013-2017 Chevrolet SS

Enginerring Performance