Flowmasters......and exhaust question??
02-27-2008, 08:59 PM
#11
6th Gear Member
Join Date: Oct 2006
Location: Texas
Posts: 10,551
RE: Flowmasters......and exhaust question??
ORIGINAL: 65coupe88hatch
I have to go threw emissions.
So what your saying is get a new offroad pipe...is that the same as an H pipe?
ORIGINAL: nseoi
yea get an offroad midpipe of you dont have to go through emissions like bobert said.
yea get an offroad midpipe of you dont have to go through emissions like bobert said.
My 40 series flows were very quiet with the stock H pipe but with an offroad pipe it was a totally different animal, actually quite loud.
02-27-2008, 09:00 PM
#12
3rd Gear Member
Join Date: Jul 2007
Location: ontario
Posts: 720
RE: Flowmasters......and exhaust question??
offroad pipe has no cats thats not really good for you unless you wanted to switch your stock mid pipe with the cats for emissions time, even a catted aftermarket mid pipe with one set of high flow cats will make it abit louder and gets rid of the restrictive factory one
02-27-2008, 09:02 PM
#14
D.R. THE PATHETIC DORK
Join Date: Jun 2007
Location: West Virginia
Posts: 30,863
RE: Flowmasters......and exhaust question??
just remove the pre cats the two closest to the headers.....You have obd I not obd II.. the cats are not monitored by the ecm in anyway.....removing precatylast will not affect o/2's
02-27-2008, 11:29 PM
#15
3rd Gear Member
Join Date: Jul 2006
Location: Michigan
Posts: 835
RE: Flowmasters......and exhaust question??
ORIGINAL: H0SS302
flowmasters are so played out...
i went with glasspacks for my '85
im gonna go summit lts with straight pipes to the glasspacks, then dump em..
can ya tell waking the dead is my goal?
EDIT: to actualy answer your question, you dont need all 4. you just need the 2 that are o2 measured
flowmasters are so played out...
i went with glasspacks for my '85
im gonna go summit lts with straight pipes to the glasspacks, then dump em..
can ya tell waking the dead is my goal?
EDIT: to actualy answer your question, you dont need all 4. you just need the 2 that are o2 measured
02-27-2008, 11:37 PM
#16
6th Gear Member
Join Date: Oct 2006
Location: Texas
Posts: 10,551
RE: Flowmasters......and exhaust question??
ORIGINAL: Tberg725
Hoss I would strongly recommend you consider a different LT then summits, when my buddy got his I checked them out (i was considering getting them myself) they where already pitted from rust and painted over, the welds were less then exceptable and if you ever consider getting a mid-pipe the collectors on the headers are not tappered to fit the mid-pipes for mustangs. Just figured I would give you a heads up.
ORIGINAL: H0SS302
flowmasters are so played out...
i went with glasspacks for my '85
im gonna go summit lts with straight pipes to the glasspacks, then dump em..
can ya tell waking the dead is my goal?
EDIT: to actualy answer your question, you dont need all 4. you just need the 2 that are o2 measured
flowmasters are so played out...
i went with glasspacks for my '85
im gonna go summit lts with straight pipes to the glasspacks, then dump em..
can ya tell waking the dead is my goal?
EDIT: to actualy answer your question, you dont need all 4. you just need the 2 that are o2 measured
02-29-2008, 11:09 PM
#19
4th Gear Member
Thread Starter
Join Date: May 2006
Location: Pennsylvania
Posts: 1,597
RE: Flowmasters......and exhaust question??
ORIGINAL: mjr46
just remove the pre cats the two closest to the headers.....You have obd I not obd II.. the cats are not monitored by the ecm in anyway.....removing precatylast will not affect o/2's
just remove the pre cats the two closest to the headers.....You have obd I not obd II.. the cats are not monitored by the ecm in anyway.....removing precatylast will not affect o/2's
now would i jus take it to a exhausr shop n have then cut em out and weld a new piece in? also will it make a increase in sound??
