AR Design completes development on 955/957 Cayenne Turbo Downpipes
Downpipes are an area turbocharged motor owners especially in the German car world definitely need to look at if they want maximum power out of their motors. Various German manufacturers tend to stick cats right off the downpipe and this is a major restriction. You want your turbos to breathe and the answer to that is the AR Design downpipes which they have just finished developing for the 955 and 957 generation Cayenne turbo.
The first picture you see is the production piece. No dyno numbers or pricing information yet but like all AR Design pieces this will be high quality. Combine these with a tune and you will get some serious power out of Cayenne Turbo. In addition to the downpipes AR Design also wrapped up a secondary cat bypass (reducing another major point of restriction) and is developing a cat back exhaust. Another update will be posted when all the exhaust development is complete.