I'm interested in pacesetters for the 3.4 and have been researching the topic. I would like to know how people are satisfied with them? Did you find any gains in hp, throttle response, exhaust note? What is the diameter of the Y collector dump? I believe it's 2.25 inches? How difficult is the install (starter, steering arm removal)? What type of gasket and bolt is best (part numbers)? Any problems with burning plug wires and such? Also, is it possible to install them on AC equipped cars? Does anyone have pix and/or a how to on the install? Sorry for the tirade of questions but I'd like to get as much info. as possible about them. Thanks!

 

I have Pacesetters on my 94 3.4. With air also. I had them jet hot coated just for heck of it and they look smooth now. The install was a bitch I had to go to an exuast shop to have the Y-pipe redone to match up with the cat. I also have had a hard time getting bolts to match up. But when it was all siad and done they looked great, sound great, and did not burn and plug wires.

 

there a great improvemnt on the 3.4( the stock exhaust manifolds are garbage)