98stangman

what is best for a unmodded 98 gt. shorty or long tube headers

Chopper

Longtubes.Other than emmissions testing,there's no reason to run shorties over long tubes.Installation is still a PITA either way.If you're interested,Bassani makes a mid-length header thats 50 state legal and with stock ground clearance,but installation is still a PITA.

98stangman

will they both pass emissions testing. will i need to get a new mid pipe with any kind of headers

2000GT4.6

Longtubes will require a new midpipe.

You will not see any significant gains with the shorties.

nathansmith50

yeah LT's require a new midpipe......and even long tubes should pass inspections in most states as long as you get a catted midpipe....i know they will in PA.

MustangChris04

dont waist your time on shorty headers. Go with the long tube and get a new mid pipe, while your at it get an exhaust also.

Deannostang

Don't think you can pass inspection with long tube headers. Also, you didn't mention your tranny. No go with long tubes and an automatic, standards only.

DreamKing

Depends on your state, of course, but as long as you have cats (aftermarket ones work) in MD you're fine with LTs.