Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16 flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance. Features: Fuel Economy From The Engine 5/16 flanges for a perfect seal Consturcted of .050 cold roll tubing Mandrel bent tubing for low backpressure Bolt up collector flanges for ease of installation Turned length for a broad power curve Include All Mounting Hardware Leakproof O-Ringed Port Seals Mandrel-Formed Power Plenum Leak Test For Max Performance Certain application include O2 extension harnesses
