Introducing the SFR 4 into 1 header for the 944 turbo. There is nothing else that even comes close. This masterpiece utilizes equal length runners and a 4 into 1 slip-fit, merge collector for making serious top-end power. The tri-Y headers that come standard on the 944 series cars are designed for one thing and one thing only, torque. However, most 951’s make tremendous amounts of tire smoking torque but lack the top-end power that is so vital on the track. This is not a problem anymore.