Kooks 1-7/8" or 2" Headers & Competition Connection, 2016-2019 Cadillac CTS-VKooks Header and Connection Kit. 2016 2019 Cadillac CTS V LT4 6. 2L. Includes Stainless Steel Long Tube Signature Series Stepped Headers & 3" x 2 3 4"(OEM) Competition Only Stainless Steel Connection Pipes. 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

Connects to 3" OEM (Z06/ZR1 Style) Exhaust

(W/ Muffler Design)

7mm inlet and built in velocity stack

fuel economy

The system includes mandrel bent 3-inch tubing to maximize the exhaust flow

System features the S-Type Classic sound and Phantom style polished T-304 stainless steel tips

Necks down to 2

I have a mechanical engineering background)  Think of the top elite racing class for NA hp Prostock

Gray and Classic Black

Engineered Jointly with Corsa Performance to be the BEST 4 valve C8 Exhaust System

They use aluminum intake manifolds

2014-2019 Chevrolet Corvette Stingray Axle-Back Exhaust System