For Audi S3 S4 S5 Dual 2.5" to 3.5" Quad Exhaust Tip Polished Stainless Steel
Double Wall, Dual Exhaust Tip. ✅ 1 Stainless Steel Exhaust Tip. MATERIAL: The exhaust pipe is made of stainless steel,it is corrosion-resistant and not easy to deform,the surface powder coating is not easy to rust.