Originally Posted by The Gravedigger
Originally Posted by Cos500
If your 18 then yes if your all grown up id say no, less is more.

If you can afford to insure a Cossie aged 18 then you're probably able to afford a Cossie with a DV, and one without

Who said anything about cossies, you dont need a cossie to have a dump valve, i had a mk1 astra gte with a turbo conversion when i was 18 with a dump valve, now im 29 i have an RS500 and no dump valve. dump valves sound shite, only my opinion mind.