Flowtech - 11551FLT
Flowtech Upright Headers
Upright Headers; 2.25 in. Primary Tubing; 4 in. Collector; 409 Stainless Steel; Natural Finish;
Flowtech Headers are the perfect combination of quality and value. These Big Block Chevy Upright headers available in 2-1/4 in. tube diameters are ideal for even big cubic in. Big Block Chevy engines
- 2-1/4” tubing diameter for increased exhaust flow increasing performance and improved throttle response
- Welded-in collector merge spears to control exhaust gas re-entry into primary tubes
- Extra thick 7/16” header flange for a leak-free seal and maximum strength
- Center of exhaust port to end of collector length is 33-1/2"
- Heavy duty 16-gauge 409SS tubing for increased strength and durability
- CNC Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increases the cylinder scavenging effect and improves engine breathing
- Extended 4” collector for maximum strength and exhaust flow
Application: Automotive
Coated Finish: Natural
Collector Diameter: 4.000 in.
Collector Tube Size: 4.000 in.
Engine Make/Size: Chevy Big Block
Finish: Natural
Material: 409 Stainless Steel
Port Shape: Round
Primary Tube Diameter: 2.250 in.
Tube Diameter: 2.250 in.
Tube Direction: Upright
