BMW Exhaust Valve (30.5 mm) (6 mm Stem) | 2001-2006 993561321008VB--GEN Tip Options: Offers a choice

Tip Options: Offers a choice of 4" Carbon Fiber Tips or 4" Stainless Steel Brushed Tips (note that the carbon fiber tip style is subject to change)

aftermarket parts

More importantly

This endorsement indicates that Porsche has rigorously tested these tires with their cars

preventing air and fluid leaks

BMW Exhaust Valve (30.5 mm) (6 mm Stem) | 2001-2006 993561321008VB--GEN Tip Options: Offers a choiceExhaust Valve (30. 5 mm) (6 mm Stem) for 325Ci (2001 2006), 325i (2001 2005), 325xi (2001 2005), 330Ci (2001 2006), 330i (2001 2005), 330xi (2001 2005), 525i (2001 2005), 530i (2001 2005), X5 (2001 2006), Z3 (2001 2002), Z4 (2003 2005), X3 (2004 2006)