EXCEPT Sportback. This optional BORLA® tip kit is a great way to customize the appearance of the 3.0L SQ5. They feature black chrome on T-304 stainless steel and an embossed BORLA® logo. Each tip assembly has a single 2.5" Inside Diameter (I.D.) inlet with dual 4.5" round Outside Diameter (O.D.) outlet tips. Installation of optional dual tip assemblies REQUIRES removal of factory 'false tips' and cutting the valance. They are designed to work ONLY with BORLA® Cat-Back™ system 141008 and replace the drivers side and passenger side turn down tail pipe assemblies. Using BORLA® Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth. Tip kits with bright chrome on T-304 stainless steel tips, and brushed T-304 stainless steel tips are also available. Clamps NOT included, reuse clamps included in BORLA® Cat-Back system. Each tip kit is built from premium T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, they are backed by BORLA®'S Million-Mile warranty.