Stainless Works Chevrolet LS1/LS6 Round Port Header 304SS Exhaust Flanges 2in Primaries - HFLS1200 Belts - Timing Accessory MB3-XTSS kit features an Xtreme

MB3-XTSS kit features an Xtreme pressure plate for the most demanding driver

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Our rear sway bar has 3-way adjustment

HKS SLIDE CAM PULLEY B16#B18C

Our carbon fiber door sills will replace the factory plastic door sill

Stainless Works Chevrolet LS1/LS6 Round Port Header 304SS Exhaust Flanges 2in Primaries - HFLS1200 Belts - Timing Accessory MB3-XTSS kit features an XtremeLS1 LS6 Chevrolet round port header exhaust flanges. These flanges come as a pair and are designed for 2" primaries, laser cut from heavy duty 3 8" thick 304 stainless steel for superior resistance to warping from high heat, and comes with a limited lifetime warranty.