They do not

 

You probably will have clearance issues around the shackle in the rear my 2.5" is tight

 

I was thinking of just dumping it over top the axle that would keep it up nice and high out if the water too

 

IMO unless your running a stroker or forced induction 2.5" flows more then enough. You'll probably loose a ton of torque with 3" I'm running a header 2.5" downpipe hiflow cat and catback I lost some low end

 

I know it flows plenty I just would like to have the nice deep tone

 

Go into the exhaust sound clip sticky thread my XJ is the first one mines plenty deep

 

How dose that work? Links to a informational site?

 

That sounds great. How loud is that inside the cab at highway speeds? Can you talk on the phone without too much disturbance or is it pretty loud?
Kind of hard to tell true loudness when the cam mic is pointed straight at the tail pipe. Thanks.

 

This pretty much sums it up.

http://www.dsmtuners.com/forums/freq...kpressure.html

 

In town is bad, highway not at all

 

Austinjoe13
Don't you have the 4" wide 18" long exhaust tip?
How do you have that hung up? Does it still go into the rear stock hangar

 

Thanks. Sounds great but not what I'm looking for.

 

The tip itself is welded onto the pipe. The hanger is far enough forward that it still gets pipe and not tip. I don't have it hung, I had to cut up a clamp because of where the tip was welded in. I took the tailpipe off of my lifted 89 which Exhaust Pro's fitted for that one. So it's not perfect on this one.

 

Aside from somehow opening up the header and downpipe to some ridiculous size, how does a 3 inch tailpipe or even 3 inch cat for the matter kill low end? Scavenging is optimized primarily in the cam specs, primaries, and collector. Back-pressure is a myth in a fuel injected engine (except in an extreme case like putting a 5 inch exhaust on with oversized primaries and downpipe). Exhaust turbulance becomes the issue there, not back-pressure.

 

I agree 100%