Unitronic Round Black Tips for MK7/8 Golf R and 8V/8Y S3Unitronic 4 inch Black Round Exhaust Tips are designed to be paired with the Unitronic Cat Back Exhaust System for the MK7 MK7. 5 Golf R or 8V 8V. 2 S3. They are made easy to install with their slip on design and will improve the look of your exhaust with their beautiful finish and engraved Unitronic logos. 4" Round Slip on Design Built in Exhaust Clamps Engraved with the Unitronic Logo Black 4 x 4 inch Round Black Exhaust Tips 4 x Built In Exhaust