DESCRIPTION： * CNC machine flanges with TIG and MIG welded construction. * Engineered and Tested to Exceed Original Equipment Standards and Performance. 100% Brand New Never Used Or Installed Type: Exhaust Header Color: Metallic Material: Stainless Steel Easy to install. * No installation guides are included,highly recommend to seek professional installation. SPECIFICATION： Inlet / Outlet: 1.76" / 2.89" V-band Clamp size:3.0" (Allowable Error range:0.1-0.2inch) Header Type: Turbo Primary Diameter: 1-7/8 in. (48mm) Collector Diameter: 3 in. (76mm) Head Flange Thickness：3/8 in. (9.5mm) Pipe Thickness: 16 gauge (1.5mm) *Designed for LS based small block V8 engines(LS1, LS2, LS3, LS6, LSX).
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