K&N 57-3054 Performance Air Intake System CADILLAC CTS-V, V8-5.7L; 2004-05 ymm_76 5" diameter Cat-Back system features

5" diameter Cat-Back system features S-Type II mufflers designed to eliminate sound frequencies commonly associated with resonance or drone

Using BORLA Stainless Steel Polish p# 21499 is not recommended with these black chrome tips it is suggested to clean the tips with hot water and a microfiber cloth

Intercooler weight: 10

ATAK sound profile with Merge X-Pipe for improved flow

5" GM Stock 6

K&N 57-3054 Performance Air Intake System CADILLAC CTS-V, V8-5.7L; 2004-05 ymm_76 5" diameter Cat-Back system featuresDescription K&N 57 3054 Performance Air Intake System CADILLAC CTS V, V8 5. 7L; 2004 05 A high density polyethylene (HDPE) rotationally molded tube increases the volume of airflow to the engine and provides a guaranteed increase in horsepower and torque. The system includes a washable, reusable High Flow Air Filter with oiled cotton filter media. The oversized, conical filter design allows up to 100,000 miles between filter services under normal