Hi there, I'm new to turbobricks and was reading a post you had written. Just a quick question you wrote; "a decent muffler (such as the Dynomax Ultraflo) and a decent wake up of the air intake system (high flow cold air intake-would have to be custom) will yield maybe 5-10 HP. Get her all tuned up and timed well with good spark plugs and you can freshen up a B6304 to at least a decent 250 HP VERY easily."
Now, my car. I've got a 1994 960. My exhaust is shot at the moment. How hard is it to match up this Dynomax muffler to the car and is that replacing the first or second muffler and is it a ricey sound or is it decent sounding? Also, any tips on a cold air intake (can i still use the MAF sensor w/o any issue?) I'm thinking about changing over to a K&N drop in filter, think that'll help out with anything? As far as the plugs are concerned I am using the stock Volvo plugs, what should I change to? I'm tired of civics smoking me!
Please PM me with response.
Thanks! -Matt