Stainless Steel Down Pipes For Audi S4 B5 2.7 Tiptronic Model Version Stage.
 
Brand New
 
<Compatibility>
2000 to 2005 Audi B5 S4 Base Sedan/Avant Cargo
 
<Description>
Mandrel Bent T-304 Stainless Steel
CNC machined flange for strong solid support
TIG weld for strength and durability Ceramic Coated
Straight-through design for improved horsepower and overall performance
O2 sensor bungs insertion and flex section 
Comes with gaskets and clamps,etc. 
Direct fit on the OEM exhaust system
Professional installation is highly recommended.