aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11407) FITMENT_IPL stepped aluminum intake tubes that

stepped aluminum intake tubes that allows that turbo and engine to breathe deep

Replace the restrictive OEM GT2RS ceramic 700 cell catalytic converters with Helical U

which results in quiet operation with no floater rattle and no posts to wear

6 Twin Turbo 2016 Cadillac CTS Engine: 6

aFe Magnum FLOW Round Racing Air Filter w/ Pro 5R Media (18-11407) FITMENT_IPL stepped aluminum intake tubes thatMagnum Flow Racing Pro 5R Round Blue Air Filter with Expended Metal (18 11407) by aFe. Constructed with 100% polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow stock paper filter for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall open evenly