Kooks Headers & Exhaust: 2012+ WK2 Jeep Grand Cherokee SRT8 6.4L 2018+ Dodge Durango SRT 6.4L 1 7/8" x 3" Stainless Steel Longtube Headers aluminum Specify RED or BLACK harnesses

Specify RED or BLACK harnesses in notes

Inherent is a rise and fall in pressure which takes time to achieve

M plastics or hardware

Looking to add a lot more downforce and an aggressive look to your 2009-15 CTS V

Sold as a set of four

Kooks Headers & Exhaust: 2012+ WK2 Jeep Grand Cherokee SRT8 6.4L 2018+ Dodge Durango SRT 6.4L 1 7/8" x 3" Stainless Steel Longtube Headers aluminum Specify RED or BLACK harnesses2012+ WK2 Jeep Grand Cherokee SRT8 6. 4L 2018+ Dodge Durango SRT 6. 4L 1 7 8" x 3" Stainless Steel Longtube Headers and 3" Inlet x 3" OEM Outlet Catted Stainless Steel Connection Pipes. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS