CTS TURBO AIR FILTER - RS3/8S TTRS 2.5T EVO 3″ FOR CTS-IT-255R
CTS Turbo air filter for 2.0 TFSI and 2.0 TSI Intake Kits
CTS Turbo Air Filter 2.75" for CTS-IT-105/220.1/220.3/880/235 - CTS TURBO
AFE: Magnum FLOW Pro 5R Air Filter Cadillac CTS 08-14 V6-3.0L / CTS-V – WEAPON-X Motorsports
CTS B-Cool Billet DSG Filter Housing - Awesome GTI - Volkswagen Audi Group Specialists
CTS Turbo SAI breather filter, CLIP-IN style - CTS TURBO
Amazon.com: FRAM Extra Guard CA10626 Replacement Engine Air Filter for Select Cadillac CTS Model, Provides Up to 12 Months or 12,000 Miles Filter Protection : Automotive
CTS B-Cool Billet 3.0T Oil Filter Housing – Euro Performance Center