Rsr outlet v Rallye outlet

 I have a rsr on my g60 at the moment and I got a rallye outlet a while back I was curious as to whether it made any difference to performance? Thanks


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The rsl is ment to create less back pressure over the rally's outlet and bettercharger noise

Thanks hibbs , so leave the rsr on?


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Depends really swap them over and see what you think 

I was thinking of trying it out but I don’t have the gasket, they seem quite expensive too.Whos best to buy from? Any thoughts?


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