Hi I was wondering what to do with the exhaust on an 89 powerstroke to make it sound good and add some umph, any suggestions?

straight pipe

You know an 89 7.3 is not a powerstroke right? It's an IDI. Is it turbo'd or N/A? I'd reccomend a straight pipe either way, but I love noise. A straight piped turbo motor wont be very loud, but an N/A motor straight piped will be pretty noisy.

also new y pipe. dynomax makes a new y pipe for the idi. flows much better.

im runnin duels from the motor back to a 3"stainless steel tip on mine sounds great but im thinkin bout stickin in a x pipe to cut back the popin at higher rpms

Gotta link? I've been wondering; should I do headers or something?

I need to replace my exhaust from after the y pipe. Fell off and i ran over it. I was gonna have my local a friend of mine that has a exhaust shop do it for my crew cab for about $85-$95 in 3 inch. The Dynomax kits a 4 inch with 5 inch tip. Anyone know the price of the dynomax exhaust kit?

What IS a good exhaust for my '88 7.3 IDI?

Well Spurrit I had this guy do my exhaust on my 88 last summer and he made it 3 inch right where the 2 pipes join on the Y pipe and it it got alot better milage and reduced the EGT's. Im running a Thrush 3 inch welded muffler on there and a turn out before the axle. Sounds good to me and I dont have more than $75 in that install.

After posting the previous post i found the dynomax kit is 3inch after the y pipe back to the muffler and 4 in after the muffler over the axle for $332.
http://www.dynomax.com/part_view.php...992&smake=FORD Diesel&smodel=F-350&part=19430&engine=7.3


Summit sells the kit
http://www.summitracing.com/parts/WLK-19430/