Audi S4 Breather Hose

K&N CARBON FIBER COMPOSITE BREATHER TUBE -- Features An Attractive Cosmetic Appeal, And The Outstanding Stiffness To Weight Ratio That Is Needed To Stay Competitive In Today's Racing Industry, Have Taken The Method Traditionally Associated With Fiberglass...

K&N CARBON FIBER COMPOSITE BREATHER TUBE -- Features An Attractive Cosmetic Appeal, And The Outstanding Stiffness To Weight Ratio That Is Needed To Stay Competitive In Today's Racing Industry, Have Taken The Method Traditionally Associated With Fiberglass...