UPD V8 Biturbo Cold air boost kit
We have already had a few members try it out and post their dyno results on forums / facebook groups etc. You are more that welcome to purchase a set and post your findings.
Last edited by shardul; Aug 18, 2016 at 03:33 PM.
When i bought Carbonio intakes, their "expansion" chamber promised me gains but on the dyno it resulted in nothing but on the UP side the CF cools off quicker than OEM boxes.
Which is why i am hesitant on buying modifications.
But congrats on feeling the difference in your car which gives me hope for this product when i purchase a set for mine.

Since heat kills, I've been debating on coating the outside/underside of the lower half with that gold leaf film exotics & racecars use to help reflect more heat. Might not do much, but at $40-50 for the film & maybe 30 minutes or so it's worth a shot.
Can you provide the links/info to this info? I am looking for ways to just get the power of my E550 up. Seeing this info would be great as I haven't seen anything on these forums.
The Best of Mercedes & AMG




Thank you.
very nice that e550 shows gains but just to be sure it would be best for us to see it happening without a doubt on the m157 engine.
Also, how much longer until the ECU spacer will be ready?
http://ultimatepd.com/2011-2015-merc...boost-kit.html




