GM 12589867 KNOCK SENSOR SUITS LS1 V8 Wagon R Not only does the K&N

Not only does the K&N XStream add filter area

Oil pan must have a minimum depth of 1

These catch cans are powder coated in high gloss black

Pro Feature Set and Pro Link+ is provided FREE of charge (plus shipping)

GM 12589867 KNOCK SENSOR SUITS LS1 V8 Wagon R Not only does the K&NACDelco GM Genuine Parts knock sensors are the GM recommended replacement for the vehicles original component. They monitor the engine for pinging or spark knock. The sensors create a voltage signal based on the vibrations caused by erratic air fuel mixture combustion. The engine control module then uses that signal to adjust the ignition timing and air fuel mixture. These GM Genuine Parts knock sensors have been manufactured to fit your GM vehicle,