Bilstein B4 Saab 9-5 (YS3E)F Twintube Strut Assembly Lights>Light Bars & Cubes After that comes dyno testing

After that comes dyno testing and on-vehicle testing

This is a direct bolt-on kit that requires no cutting or drilling on factory parts

Interlock Flex Pipe: This cat-back exhaust system uses a heavy duty flex pipe with an internal interlock liner for added strength and durability

Its innovative design makes for a hassle-free

In recent testing this system outflowed the factory intake by 29% resulting in 14 max horsepower and 18 lbs x ft of torque gain

Bilstein B4 Saab 9-5 (YS3E)F Twintube Strut Assembly Lights>Light Bars & Cubes After that comes dyno testingBilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world famous Bilstein quality.