Definition
Cooler intake air is denser, reducing knock risk and increasing power.
Front-mount intercoolers are common on turbo street builds; air-to-water units suit tight engine bays.
Automotive Wiki
Forced Induction
Intercooler
A heat exchanger that cools compressed intake air before it enters the engine.
Related terms
- TurbochargerAn exhaust-driven compressor that forces extra air into the engine to increase p…
- SuperchargerA belt-driven compressor providing immediate boost without waiting for exhaust e…
- Blow-Off ValveA valve that vents pressurized intake air when the throttle closes to protect th…
- WastegateA valve regulating exhaust flow to the turbo turbine to control boost pressure.
- Boost PressureManifold pressure above atmospheric, usually measured in psi or bar.
- Twin TurboA setup using two turbochargers, either in parallel or sequential configuration.
Category: Forced Induction · Updated August 31, 2026