Need help on my 2001 e320. Im bring to put a cold air intake in there and a new exhaust any suggestions? please help thanks

 

thinking*

 

I'd leave the intake alone unless your planning on spending close to 600 on it. On my 2000 e430 I have high flow cats, 2 and a half inch exhaust, an x pipe/resonator delete, and 2 glasspacks replacing the rear muffler. Sounds phenomenal, and you can notice a small power increase.

 

has a cold air intake. Keep a fresh oem filter in the air box. Not K and N
Remove the secondary cats,install straight pipes with an H-pipe cross over.
It will sound nice and you will pick up a few ft lb of tq. which is what you need on the street anyway.

 

I'd listen to ohlord, I only used the xpipe because my buddy had one at his shop that he gave me. We did my exhaust custom after his shop closed, I have a key to the building

 

so x pipe is worth it?

 

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