I've got a flowmaster catback that came on the car when I got it. Sounds good at idle, a bit raspy under throttle.

 

Does any CatBack sound good on an LT1 with LTs and No cats? I was going to go with GMMG but I dont know now.

 

Borla, GMMG, Loudmouth...most all of them sound good when you add a cam with LTs and no CATs, a decent cam makes a world of difference on the sound much less performance. I almost sold my Borla after installing LTs w/no CATs, raspy sounding POS, then I added the big cam and loved it....till it grenaded

 

Yah the engines you love have a tendency to do that and the ones you hate just never seem to blow up.

 

im either going with the gmmg or corsa catback on my car,does anyone have a sound clip of the corsa on a lt1?? whats the cheapest place to get it??? i fount it for 550 or so in jegs

 

How does corsa sound with no cats? I couldn find any sound clips.

 

the car im getting tomorrow has a flowmaster muffler,stock piping and a gutted cat,that setup wont be on there for long lol

 

http://media.putfile.com/MOV0022148 -Corsa Video (sorry about really no picture, it was at night time)

http://media.putfile.com/Corsa-w-tips - Updated and in daylight

http://media.putfile.com/Pacesetter...d-SLP-Loudmouth -SLP Loudmouth

all videos are with longtubes and no cats

 

thanks for posting those,the corsa clip sounds awesome!!!!!! how much did you pay for your catback?

 

I thought my Loudmouth with GTP4 cam, LT's, !cat sounded great at idle:
http://media.putfile.com/GTP4-Idle

...but horribly loud at WOT:
http://media.putfile.com/1244-Loudmouth---April-2k5

 

i got it barly used for 100 bucks

 

JBA 1 5/8in shorties(yea i know), 2.5in ory, and SLP LM and i absolutely love the sound on my 95 LT1 6sp

 

Just tossed the flowmaster and installed a carsound cat and GMMG catback and holy crap a day and night difference. The GMMG is wayyyyy more deeper and throatier and even with the cat one its as loud as it was with no cats and flowmaster. Everyone I know says how much better and how amazing it sounds. GMMG is worth every penny and is by far the best sounding exhaust period for an LT1.
EDIT: today I passed a beautiful '02 Trans Am WS-6 and made the dudes jaw drop with the sound of the car! GMMG!!!

 

I have SLP Loudmouth on my LT1 WS.6 Greatest sound ever, In my opinion. Once I get my new camera I plan on making a video of it...to get that wonderful sound. Loudmouth sounds more like a muscle car, and EVERYONE in this town LOOOOOOVES the way it sounds.

Just my 2 cents.

 

ok just a quick question, on my vette (lt1) i have an x-pipe with cut-outs right after into magnaflow mufflers, the mufflers are quite as hell but the cut-outs give me some grunt. im looking at getting l/t with no cats, but here is the dillema ive heard good thing from guys with sweet thunder so would an h-pipe with sweet thunders sound better, or keep with the straigh through magnaflows? just want peoples 2cents
here is the sweet thunderhttp://www.sweet-thunder.com/cat_bac..._corvette.html

 

What Have Yall Heard About Bassani???

 

I love my SLP loudmouth

 

always liked the Sweet Thunder, GMMG sounds a little deeper IMO, but I think it would sound great on your vette, especially if you cam that puppy, might be a little raspy with LTs & no CATs if it's still stocked cammed.

 

.....I voted for Flowmaster because that's what I have & I haven't really heard any others. I like the way it sounds, it was priced right but I've read that it has the worst record for increased performance..... Not to high jack your thread but, What is the GMMC one??? I've never heard of that one. Thanks, bill

 

http://www.gmmginc.net/html/chamberedexhaust.html


this may help...there are some vids with sound on the site too