Flowmaster 10 series
Thread Starter
|
Tuned
Joined: Oct 2013
Posts: 348
Likes: 2
From: British colombia
Flowmaster 10 series
Hey guys,
about a month ago I installed a flowmaster 10 series muffler on my 1990 f250 with a 460. It's got the stock cat into 3in tubing into the muffler than dual 2.5in out that dump side by side in front of the passenger side rear tire. It's got a nice tone, but it's not quite as loud as I hoped. I found out that I do not need to pass air care, so im going to take of the cat. It's probably clogged as all hell, and I'm wondering how much of a sound difference taking out the cat, and installing a Y pipe is going to make.
One last thing, to me the cat seems likes its bigger than others, like way bigger than the stock muffler.
Thanks for your input
Jared
EDIT: ok i forgot to mention that it also has a propane conversion, two gas tanks, and two propane tanks. Would running it on propane mane it more quiet?
about a month ago I installed a flowmaster 10 series muffler on my 1990 f250 with a 460. It's got the stock cat into 3in tubing into the muffler than dual 2.5in out that dump side by side in front of the passenger side rear tire. It's got a nice tone, but it's not quite as loud as I hoped. I found out that I do not need to pass air care, so im going to take of the cat. It's probably clogged as all hell, and I'm wondering how much of a sound difference taking out the cat, and installing a Y pipe is going to make.
One last thing, to me the cat seems likes its bigger than others, like way bigger than the stock muffler.
Thanks for your input
Jared
EDIT: ok i forgot to mention that it also has a propane conversion, two gas tanks, and two propane tanks. Would running it on propane mane it more quiet?
Posting Guru
Joined: Sep 2012
Posts: 1,949
Likes: 7
Here is my 97. 460 with true-dual exhaust with 3" pipes, Series 10 Flowmasters and I think the cats were cleaned out by the PO.
I've never heard a truck that ran off of propane, so I can't say if that would effect the sound.
I've never heard a truck that ran off of propane, so I can't say if that would effect the sound.
Thread Starter
|
Tuned
Joined: Oct 2013
Posts: 348
Likes: 2
From: British colombia
Thanks for the replies, fastback460's truck sounded good to me but its through my phone speaker so who knows. And ya I ran it just with the cat and it was really quiet so hopefully taking of the cat will make it much louder, because right now its way too quiet. And does the Y pipe make any difference in sound?
Posting Guru
Joined: Sep 2012
Posts: 1,949
Likes: 7
lol, it sounds better in person. I used a cheap video camera 
And it's only that loud when I step on it, otherwise it's usually a nice low rumble.
And it's only that loud when I step on it, otherwise it's usually a nice low rumble.
Fleet Owner
Joined: May 2009
Posts: 21,437
Likes: 76
From: Gilbert, PA
My 20 series is a bit loud at times with a Cat(and 4' extra pipe). Your is too loud and the crackle kills it
Trending Topics
Senior User
Joined: Sep 2013
Posts: 477
Likes: 1
From: Florida
I LIKED IT !!!!!
I have the 40 series with no CATS on my 58 F250 and has a nice rumble to it, still wish it was a BIT MORE, maybe later I'll decide on putting Headers on my 292 Y BLOCK 4.8L and turn it into a dual exhaust... Well anyway in my HUMBLE OPINION I Think your exhaust sounded GREAT.. FYI
FTE Stories
Ford Trucks for Ford Truck Enthusiasts
Top 10 Fords at 2026 Carlisle Ford Nationals
Joe Kucinski
3 Best / 3 Worst Parts of Modern Ford Ownership
Brett Foote
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches
Pouria Savadkouei
Every 2026 Ford Engine Explained
Brett Foote
10 Ugly Ford Trucks That We Still Kinda Love
Joe Kucinski
10 Things Every Truck Owner NEEDS (2026 Edition)
Michael S. Palmer
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
Verdad Gallardo
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer
Joe Kucinski
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)
Brett Foote
Senior User
Joined: Sep 2013
Posts: 477
Likes: 1
From: Florida
FLOWMASTER
Thanks for the replies, fastback460's truck sounded good to me but its through my phone speaker so who knows. And ya I ran it just with the cat and it was really quiet so hopefully taking of the cat will make it much louder, because right now its way too quiet. And does the Y pipe make any difference in sound?
Elder User
Joined: Jan 2008
Posts: 635
Likes: 0
It sounds cool idling but any higher rpms is too much for me. There's a Mustang in the neighborhood behind me that sounds like that and I had to hear it every morning when the owner warmed it up for 15 minutes then drove off before sunup.
I'd love to punch him in the face for that. Please, if you have neighbors near you, think about them before you make them want to move. It's not fun getting woken up at 5 am everyday and having your baby get woken up from her nap because you NEED to be heard.
I'd love to punch him in the face for that. Please, if you have neighbors near you, think about them before you make them want to move. It's not fun getting woken up at 5 am everyday and having your baby get woken up from her nap because you NEED to be heard.
Senior User
Joined: Apr 2013
Posts: 150
Likes: 0
From: Dawsonville, Georgia
Here is my 97. 460 with true-dual exhaust with 3" pipes, Series 10 Flowmasters and I think the cats were cleaned out by the PO.
1997 Ford F-250HD Custom Exhaust - YouTube
I've never heard a truck that ran off of propane, so I can't say if that would effect the sound.
1997 Ford F-250HD Custom Exhaust - YouTube
I've never heard a truck that ran off of propane, so I can't say if that would effect the sound.
lol
Thread
Thread Starter
Forum
Replies
Last Post
might_b_giant
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
3
Apr 5, 2001 11:14 AM