Is the TSP Rumbler louder than flowmasters? Which catback gives better gains?
Will the rumbler sound deeper than it is if u add the slp y-pipe? any inputs THANKS!!!!

 

www.ls1sounds.com

I have a flowmaster and love the way it sounds. I have heard the rumbler on this site and like it as well. I have seen/heard/and read about flowmaster and how bad people rag on it. Other aftermarket exhausts have alot of rasp-i-ness in the higher rpm range that i do not like. i like my flowmaster

 

The rumbler will sound a whole lot raspier if you add an SLP y-pipe, which I thought was an ORYP. The rumbler uses the cats as a muffler (sort of) so having no cats is not the best. The rumbler will add more horsepower than the flowmaster, but the flowmaster sounds great.

 

I have LTs and no cats with a Flowmaster and it sounds terrible. Its ungodly raspy and drony. I would get the TSP before the Flowmaster.

 

The SLP Y bolts on behind the stock cats...getting rid of the pancake pipe. Me personally I'd get the Magnaflow catback...those two catbacks I think only sound good on stock, non headered cars. That is all...

 

I would like to put headers on mine this summer, can i just get a magnaflow muffler instead of the whole exhaust ?? Pinching pennies might be an idea for me

 

Yessa you can

 

Sweet thanks, any suggestions on headers, was thinking of pacesetters

 

If your going headers, I would check the Hooker Catback. It is by far the cheapeast one out there and sounds great with headers. There is one video at the www.ls1sounds.com that has a great sound (under Hooker). It is the second one from the top.

And for your headers, Pacesetters are great but I have heard bad things about their Y-pipe.

 

If I were you I would go with Flowtech LTs and Y-pipe and the TSP Rumbler. Its a great setup and is really cheap.

 

i have a flowmaster catback and slp y-pipe set up on my 2000 z and im real happy with the way it sounds, queit at cruise and idle, loud when you want it to be. ill have a clip on ls-1sounds.com soon.

 

You have to let us know when your clip is up on the site. !!!

 

The rumbler put down 14 HP to the wheels on the dyno of an LS1 with this Catback . And it sounds better then the flow's . My friends have flows and a few are already getting ready to order the Rumbler now that they have heard mine . It has No rasp at all ..Its just a deep sound . My Car picked up 1mph with the rumbler ni the quarter .