Alpinestars Race v3 Fire Resistant Racing Undershirt - FIA 8856-2018 / SFI 3.3 | Original Colorway Size:Large Fabspeed Sport Headers feature Formula

Fabspeed Sport Headers feature Formula 1/IndyCar 3-into-1 high velocity cast merge collectors to maximize flow Investment cast flanges ensure a perfect fit with no warping Direct bolt-on replacement for the factory OEM exhaust system No Check Engine Lights (STREET SETUP ONLY) Complies with emissions and inspections (STREET SETUP ONLY) Will not affect Porsche factory warranty

**For cars with KW V1/2/3 struts

This process allows for the elasticity to be customized throughout the shirt

complete with integrated chin-bar gurney and rear wing

mandrel bent stainless steel Direct replacement for the OEM Porsche secondary muffler Simple do it yourself installation in under 90 minutes

Alpinestars Race v3 Fire Resistant Racing Undershirt - FIA 8856-2018 / SFI 3.3 | Original Colorway Size:Large Fabspeed Sport Headers feature FormulaThe Alpinestars Race v3 Fire Resistant Racing Undershirt delivers professional grade protection with a lightweight, comfortable fit. Certified to FIA 8856 2018 and SFI 3. 3, it offers identical performance to current production Race v3 undershirts. This version features the original Alpinestars colorway, making it a smart value choice for drivers who want proven safety without compromise. Ideal for track days, club racing, and professional competition.