Just wanted to check a couple of things...

1) Does the part number
113 090 01 29
Fit directly onto our stock Throttle body?

I found a
113 094 01 03
and this web site says it fits SL55 AMG 2003-2006
AIR DISTRIBUTOR | Genuine Mercedes-Benz | 113-094-01-03
maybe same part - different car????


2) Can you change the Y-pipe for the SL55 and still use the stock air hoses/filter boxes...?
I'd imagine its a different inlet dia.
Maybe I'd need a pair of silicone reducers.

Thinking of doing a staged install to evaluate improvement.
(seem to recall people only changing the Y-pipe??).