![FlowTech Headers 11150FLT Item Image](http://frsport.com/cdn/shop/products/011150fltv2.jpg?v=1620287175&width=1279)
![FlowTech Long Tube Header - Painted, STD HDR Cutlass/442 350](http://frsport.com/cdn/shop/products/11150flt_02.jpg?v=1626969925&width=1280)
![FlowTech Long Tube Header - Painted, STD HDR Cutlass/442 350](http://frsport.com/cdn/shop/products/11150flt_03.jpg?v=1626969925&width=1279)
![FlowTech Long Tube Header - Painted, STD HDR Cutlass/442 350](http://frsport.com/cdn/shop/products/11150flt_04.jpg?v=1626969925&width=1280)
FlowTech Long Tube Header - Painted, STD HDR Cutlass/442 350
![](http://frsport.com/cdn/shop/files/we-ship-worldwide_3.webp?v=1709782563&width=300)
1968-1977 Oldsmobile Cutlass (not Supreme)/442 350-403ci Standard Headers Primary Tube Collector Size 1.75 in. x 3 in.
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
- Leak Test For Max Performance
- Mandrel-Formed Power Plenum
- Leakproof O-Ringed Port Seals
- Include All Mounting Hardware
- Constructed of .049 cold roll flash mild steel tubing
- Precision engineered for fit, performance and economy
![FlowTech Headers 11150FLT Item Image](http://frsport.com/cdn/shop/products/011150fltv2.jpg?v=1620287175&width=1279)
FlowTech Long Tube Header - Painted, STD HDR Cutlass/442 350
Sale price$358.69 USD
Regular price$358.69 USD (/)