aFe Power: AIS Air Intake Kit P5R/PDS [CTS V gen 2, LSA] lid spacer This simple package is the

This simple package is the perfect introduction to increasing the LF4's performance with about a 5-10% HP increase from stock

wideband air-fuel ratio sensor

See it here

Wide Range:

These are sold in pairs and come with spacers in 5

aFe Power: AIS Air Intake Kit P5R/PDS [CTS V gen 2, LSA] lid spacer This simple package is theThe Momentum Intake begins life utilizing CAD data direct from Cadillac, allowing aFe engineers to maximize the size of the filter, as well as increasing tube diameter to the engine for maximum airflow. Additional air inlet is created allowing for fresh air to have a direct path to the filter from the coolest point possible, through the grill. Auxiliary air scoops are also being looked at to funnel the air directly to the intake and filter for an