Aston Martin DB11, DBS, V12 Vantage 5.2TT V12 Downpipes 300 Celll Ultra High Temp 6 Euro Sport Cat Vantage 5 grams per shim

5 grams per shim

100% All-Aluminum TIG-Welded Construction

no jerkiness

and a more enjoyable exhaust note at lower RPMs

Aston Martin DB11, DBS, V12 Vantage 5.2TT V12 Downpipes 300 Celll Ultra High Temp 6 Euro Sport Cat Vantage 5 grams per shimThe DB11 represents the long awaited update of the Aston Martin V12 drivetrain platform. With the V12 being very smooth and turbo cars notoriously quiet, the OEM exhaust system on the DB11, DBS & V12 Vantage is already straight piped when valves are open. The answer for increasing the sound level is downpipes. Our 300 cell units replace the 600 cell primary and 400 cell secondary catalysts, with a single 300 cell ultra high temp 5" 125mm brick.