Exhaust Manifold Blog
Flowtech Expands Derby Header Lineup!| 11/19/2019
Flowtech upright headers feature CNC mandrel-bent primary tubes that provide consistent tubing diameters for smooth flow of the exhaust pulse and increase the cylinder scavenging of the exhaust to improve engine breathing. The primary tubes are constructed from heavy duty 16-gauge 409SS tubing for increased strength..... CLICK HERE TO LEARN MORE!
Flowtech Releases '60s-Style Ram Horn Exhaust Manifolds| 09/07/2017
Available in four different looks – natural finish, chrome, heat-resistant black, and ceramic-coated