Expansion Tank - Audi / B8 / A4 / A5 Quattro / S4 / S5 / SQ5 / Q5A. P. A. Industries, Inc., exclusive manufacturer of the RO Parts and Autotecnica brands, offers more than 8,000 high quality spare parts for European, American, and Asian vehicles. Many of the world's largest spare part distributors rely on A. P. A. because of its compelling combination of quality and competitive price. Part # 8K0 121 405 Q 8K0121405 Q 8K0 121 405 Q 8K0121405Q MFR Part # URO 012896

Viability of getting the mold changed so modification is unneccesary for future production shipments is under investigation

This high-quality Adapter ensures a secure fit with a bolt thread of 12x1

5K0-807-572-J / 5K0807572 J / 5K0 807 572 J / 5K0807572J

3-1/2"diameter Carbon Fiber Tips with aFe POWER logo

All-aluminum billet construction

Daily drivability with a Track soundtrack

Optimum fin density for improved cooling

Quantity: 2 Per Pack

we feel that we have found the balance between adding some sportiness while still keeping the ride quality that you expect from a premium Audi

Includes: Cat-Pipe with 200 CSPI Catalytic Converters

designed to provide aggressive performance and sleek-styling in one

75" exhaust piping