Is their any noticable difference in sound between H and X pipes with or without cats on the 5 L cars? I have heard on the 4.6 cars their is a sound difference.
Ditto.pd93lx said:I have had both, I like the x-pipe more, it definnitly pulls harder up top with the x-pipe
It's more of a raspy sound rather than a rattle. I was afraid it would sound terrible with my 2ch flows, but I think it sounds killer. It makes the noise from about 2700 to 3000 RPMs. From sound clips I've heard it seems to be raspier in that range with the longtubes as opposed to with shorties, but I guess in the end some like it and some don't. You really can't go wrong with either one, though. I kept my H nearby in case I didn't like the sound, but now I have no plans whatsoever to switch back to the H. I had heard people go on and on about the Dr. Gas X and now I see why.pearljam739 said:I just got H-pipes put in my GT and I asked the shop about X-pipes. They said if you have Flowmaster, which I do. With the X-pipe when you floor it the way the flowmaster is designed you will get a rattle type noise because the X-pipe puts out more air flow and will sound kinda shi**ty. With your 5L the H-pipe will most definately put out a sweet raw muscle sound.
Ive got a set of the Pypes X pipe on mine now with a magnaflow Catback. Mustangtuning.com is where i got the x pipe shipped free and the lowest price anywhere.sycolx said:any of u guys use or heard of X pipes from a company called Pypes Exhaust?
Im considering their catted X pipe for my LX, and after reading your thoughts, getting very serious about Pypes, im also considering the Mac H pipe. I also want to go with the Magnaflow cat back. Are you using a catted X pipe? what motor are u running? Are u using the ceramic or the aluminized?tedinde said:Ive got a set of the Pypes X pipe on mine now with a magnaflow Catback. Mustangtuning.com is where i got the x pipe shipped free and the lowest price anywhere.
Mandrel bent, no kinks, and the thickest flanges at all 4 ends of any ive ever used.
Ive had off road pipes on all my mustangs and this one is probably the best fitting one ive ever bought. They fit tight to the body. No leaks, heavy gauge. Bungs exactly in the stock Position, all 4. They come 2 piece, drivers side is one pipe and connects to the rest. There is also a skid plate welded @ the X, but as i said, this sits higher than any other ive used. You cannot see them at all, No sag like crappy MAC ones ive bought. Id buy it again and recommend their X pipe.
SHaFT7 said:i run magnaflows, LT's and xpipe....sounds great....i can link a dyno video if requested
all pre-blower baseline runs
http://www.keltnersound.com/shaft/pics/306nadyno/306nadyno1.wmv
http://www.keltnersound.com/shaft/pics/306nadyno/306nadyno2.wmv
http://www.keltnersound.com/shaft/pics/306nadyno/306nadyno3.wmv
Yes, I like mine very much. I'm not into loud unless I'm "gett'in on it" & the resonance at highway speeds is not bad compared to everyone else's 'stangs that I've ridden in. Suprisingly, the catted x from both bbk & Magnaflow are not much quieter than the non-catted versions; but will cost you anywhere from 10-25 horsepower with the cat's,(mine was 25 according to the dyno). Yes, I have both catted & non catted x-pipes.... You know which one is mounted on a shelf in the garage for smog test time...David737-300 said:Magnaflows with X-pipe anybody? Does this sound good?
I havent heard ,until now, of anyone losing more than 10hp by installing cats. Mac claims their cats flow 330cfm, with is more than a flowmaster muffler, so in theory, the muffler is still the biggest restriction on the exhaust system. Any idea why u mite have lost 25hp? seems like alot.AnthonyDalrymple said:Yes, I like mine very much. I'm not into loud unless I'm "gett'in on it" & the resonance at highway speeds is not bad compared to everyone else's 'stangs that I've ridden in. Suprisingly, the catted x from both bbk & Magnaflow are not much quieter than the non-catted versions; but will cost you anywhere from 10-25 horsepower with the cat's,(mine was 25 according to the dyno). Yes, I have both catted & non catted x-pipes.... You know which one is mounted on a shelf in the garage for smog test time...![]()