Kooks 1-7/8" or 2" Headers & 3" Standard Catted Connection, 2009-2015 Cadillac CTS-VKooks 2009 2015 Cadillac CTS V. LS9 6. 2L Stainless Steel Long Tube Headers and 3" x 2 1 2"(OEM) Competition Only Stainless Steel X Pipe. Must Cut Stock Exhaust. Manufactured In The USA. Kooks Uses T304 Aircraft Quality Stainless Steel. Kooks Products are Backed by a Limited Lifetime Warranty To the Original Purchaser. Kooks Products Are Dyno And Race Tested and Designed For Maximum Power.

which are calibrated on a vehicle-by-vehicle basis to deliver the most desirable sound

Dyno-Proven Gains up to +12 HP and +10 Lbs

Our direct plug and play simulators will prevent your check engine light from appearing on your dashboard

Mandrel-bent 16-gauge Aluminized Steel Tubing

Reuses the factory hardware for mounting

road-course environment

This filter requires 56 grams of oil when servicing

Includes High-Flow Catted X-Pipe

Increases throttle response

S&B Gray Oiled High-Flow Track Filter

Valves Open Max Dyno Gains of 9 HP & 10 Lb

100% Twill Weave Carbon Fiber Intake Tube with Lightweight 5052-H32 Aluminum Powder-Coated Heat Shield