Installed 40 Series Flowmaster Now what? X or H Pipe?

[sasscuba]

Ok I got 40 series Flowmasters installed today on my 98 GT and they are louder than my Borlas but not loud enough. What is my next step to get the deeper/louder sound? X-Pipe, H-Pipe. Are they easy to install and are they easy to take off since I still am under the extended warranty? What one would you recommend and what brand?

Thanks.

 

[wms004]

magnaflow catted X.. sounds great w/ my 2 chambers.. no rasp, smooth sounding.. if anyone comes in here and says it sounds raspy they haven't heard the combo.

-wade

 

[68 & 00 GT]

if you plan to stay catted go w/ a Magnaflow X, if not catted I understand the Dr. Gas off road X sounds great w/ Flows. IMO if you don't plan to run cats get an off road H pipe. That still sounds very nice

X pipe should always give a few more RWHP -

 

[Craig Mack]

Not all X-pipes sound the same. If you don't want to spend $450 to buy an offroad Dr Gas, and have it welded and installed, go with a UPR offroad X for $139.99. Sounds great, very deep and macho below 2400rpm, and exotic above that. Sounds like a p!ssed off dragon roaring or something.

Certain X-pipes will sound like poop, becuase of where and how the X is designed, but others will sound great. H-pipes sound good, but a little too boring and way too poppy above 3000rpm IMO.

 

[00BlackBeautyGT]

Definately an X. I was once where you are debating between X & H. I finally said fock it & went with the X since it is so popular than the H. Everyone says that an X sounds like crap with chambered muffler (flowmaster). WRONG!!! Don't believe what they say. I got the Magnaflow X w/ cats & worth every cent. Spent $450 parts & $70 labor. I know it's pricey but trust me you'll love every minute of it. Nice quality piece. Head turns everywhere I go now. If you think the 2 chambers are loud, this will make it even louder. Everytime I start my car in the cold mornings, I swear the neighbors just want to kick my car. LOL.

 

[mogs01gt]

H pipe

 

[Turbo92PGT]

I'm fairly new to mustangs, so I dont have the knowledge that alot of people on this board have but I just recently installed a Mac Offroad H Pipe on my 98 GT. I LOVEEEEEEEEEEEEEEEEEEEEEEEEEEEE the sound. Its noticeably faster and even with the stock mufflers, turns heads and get "thumbs up" all the time. I love it

 

[nickthegenius]

You can't go wrong with the UPR X-pipe. For $154-shipped, it has been one of the best "bang for the buck" mods I've done. Sounds great, fitment was good, and the price was right. I originally had a Mac o/r H-pipe and the fitment was poor although it sounded nice with the Spintechs I had at the time.

 

[sasscuba]

You can't go wrong with the UPR X-pipe. For $154-shipped, it has been one of the best "bang for the buck" mods I've done. Sounds great, fitment was good, and the price was right. I originally had a Mac o/r H-pipe and the fitment was poor although it sounded nice with the Spintechs I had at the time.

Where do you get the UPR X-Pipe for $154? Thanks.

 

[sasscuba]

Does the stock H-Pipe just unbolt and bolt in an X or New H? I want to be able to put back on the old H for warranty work? Thanks.

 

[daver01]

u can switch out pretty easily, but would be a pita, to me anyway. u still have warranty?

 

[sasscuba]

u can switch out pretty easily, but would be a pita, to me anyway. u still have warranty?

I bought the 80,000 mile and have 8,000 left.

 

[daver01]

thats the only problem with modding; the weekend after i got my car, i had already pretty much voided the warranty.

 

[nickthegenius]

Where do you get the UPR X-Pipe for $154? Thanks.

I got mine from an Ebay auction. I used "Buy It Now" and it came 3 days later. This is the same user I bought mine from. If you look at thier 2nd page of feedback, I'm sir_not_appearing.

EDIT: I noticed you have a '96-'98. Try this auction. Same dealer.
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&category=33633&item=2461366738

 

[dkshadow]

www.mustangtuning.com has some good prices on their X-pipes. I may be ordering one soon

 

[kj99]

my upr sounds totally mean when going through downtown. it's funny to watch people turn to see what all the noise is comming from.

 

[luther1228]

i have a mac hpipe. i like it others hate mac. if i didnt want to spend 500 on a dr gas x so i opted for the mac h. 109.95

 

[colostang]

I've got the bbk H-pipes w/flow 40's and it sounds great. Turns heads at idle and has them ducking for cover when I get on it

 

[sasscuba]

my upr sounds totally mean when going through downtown. it's funny to watch people turn to see what all the noise is comming from.

Did you do your yourself? What is needed after install? This does eliminate all cats so what is needed. I heared about something called a mil eliminator? What is it? Thanks.

 

[kj99]

no, I just took my car to a small muffler & lub shop and they installed it for $60. took about an hour. BUT most main shops won't do O/R pipes, because no cats is illegal according to most muffler shops. so they will not install them.

after the install, I heard them start my car up and bring it out of the bay.OMG it sounded like a beast. the guy at the counter complemented how wicked it sounded

Then I ordered the Mil eliminator from (Dallas Mustang)$59.97 and hooked them up.They plug into you REAR 02 sensors
just follow the instructions. very simple. you will have to file one of the tabs, but thats it. It's just a plug in type of deal