SONICBOOST

Good to hear you got the pipes on Scott, is it loud or what. I am putting on some highflow cat's next week. I am hoping the sound/loudness will be in between the sound of the offroad legs and the stock cat's. The sound with the offroad legs is amazing but it can be a little loud sometimes.

70MACH1OWNER

Okay here goes my first try to upload some vids. Thanks to Tom281 for being patient with me and helping figure this crap out. Thanks Tom281.
First vid is stock cats..Mac Prochamber.. Borla Stingers w/ catback pipes.
Second vid is offroad pipes.. Mac Prochamber..Borla Stingers w/ catback pipes. This combo is very loud. I will drive it for a week or two and decide if this is what I am really looking for.
Scott

69_gt500

links dont work

70MACH1OWNER

Oops! I think we got it this time. First vid w/cats, second vid without cats. Can you guys hear the difference?

http://s138.photobucket.com/albums/q...stock_cats.flv



http://s138.photobucket.com/albums/q...t_the_cats.flv

69_gt500

seems to have the same tone, just a lot louder. Very nice.

tom281

I see you got the vids loaded- good job .

I can hear the difference immediately. I'm on my laptop watching the game, and as soon as the 2nd video came on my internal speakers started rattleing- I had to turn the volume down right away lol!

Scott, if you blow my speakers I'm coming down there to hand you your butt.

In all seriousness, I keep forgetting that you have a 'vert- so I have no clue really how your car sounds compared to mine. Cruisin' down the hiway in mine is honestly relatively quiet, this may or may not be the case with you. I bet your drone is mostly gone though, and you'll probably have some trumpets around 2500 rpm. My advise- give it a day or two and then decide what you think.

70MACH1OWNER

You and me hear the same way. I agree.. Just seems alot louder!

70MACH1OWNER

tom281

Is that what your wife's doing to you or what??? lol

70MACH1OWNER

Yeah... she already thought the exhaust was to loud... this will probably put her over the top. She won't be a happy camper.

70MACH1OWNER

Well Guys,
I worked on my exhaust some more last nite. I like the way it sounds now. What do you think?
Scott

http://s138.photobucket.com/albums/q...newexhaust.flv

tom281

I can't really hear it over the pushrods and lifters......... geez, what gives?

That looks like a cool car- got more pix?

70MACH1OWNER

Can you see a theme in my 05 developing
Attachment 16934

Attachment 16935

Attachment 16936

SONICBOOST

beautiful cars

SONICBOOST

Now that seems loud

70MACH1OWNER

Hey Adam,
You said you are thinking of trying some high flows cats to tame your off road Prochamber. Does Mac make a set of these that work with the Prochamber?? Don't see anything on their website. I have only had the off road legs on for 24 hours but I took a good long drive this morning and I think it will be too loud for me on a daily driver.
Scott

Error404

mac does make a prochamber that comes with cats, not sure if they sell just the cats though. However, they seem to have stopped producing them with cats for the past few months. I have heard from them that they should be starting back up this January. Not sure if they have yet or not.

SONICBOOST

I don't know is I want highflow cat's yet. It only bothers me if it's me and my f'iance driving for a little while with the window's up. When their down I love it. I think after I put the stock's cat's back on to get emissions tested I will then put on some high flow cat's. Yes they make highflow cat's for the prochamber

70MACH1OWNER

I'm thinking we have all been working on the wrong stuff to make our exhaust sound awesome. We all have been replacing mid-pipes, mufflers and headers when we really just need to replace the engines with a 351 Cleveland or a 428 SCJ. http://s138.photobucket.com/albums/q...newexhaust.flv

Scott

SONICBOOST

Will you be the first to take the plunge