ApplicationCompatible for SAAB 9-3 AERO 1.9 TTID All Body Versions With 1.9 BI-TURBO TTiD (YS3F) 180HP Engine 2007-2012 compatible for SAAB 9-3 VECTOR 1.9 TTID All Body Versions With 1.9 BI-TURBO TTiD (YS3F) 180HP Engine 2007-2012 compatible for SAAB 9-3 LINEAR 1.9 TTID All Body Versions With 1.9 BI-TURBO TTiD (YS3F)180HP Engine 2007-2012DimensionsInternal Diameter at Ends: 53/58 mm Wall Thickness: 4~5 mm Dimensional Length: 400 mmOEMandPart Number12822777 , 12777281 , 12822778SpecificationCondition: Brand New Warranty：one year warranty for any manufacture defectNote* Professional installation is highly recommended (No Instruction Included) * For any needs please contact us.