Speed Engineering Cadillac CTS-V longtube headers are made out of 304 stainless steel and offer great quality, performance, and affordability. Our CTS V longtube headers are mandrel bent, tig welded, and feature natural stainless steel construction. All of our CTS V longtube headers have been dyno proven. We stand behind our CTS V longtube headers in saying you will not find a better fitting, quality built, budget header for your vehicle.

Features include:

• Mandrel Bent Tubing
• Full 2" Port Matched Primaries
• 3" Collector
• Longtube Header Design
• CTS V LT4 Headers
• Gains over 25rwhp
• CNC Machined Flanges
• Natural Stainless Steel
• LT4 / 6.2L Engine

Applications:

• 2016-2019 Cadillac CTS-V
  

Note: Will need our X-pipe kit for installing our headers.

(Warning) This is a RACE ONLY product manufactured and sold for installation on vehicles to be used solely for competition purposes. Once this part is installed, the vehicle may never be used, or registered or licensed for use, on a public road or highway. If you install this part on your vehicle and use the vehicle on a public road or highway, you will violate the Clean Air Act 203(a)(3), 42 U.S.C, 7522(a)(3) and may be subject to personal civil or criminal liability.