Tsp Rumbler or Borla?
But..
I was not a fan of the 2200-2500rpm rasp. And DDing with a stall ment I was either always going to hit that range, or have to go over it, which made for very loud driving around town.
But..
I was not a fan of the 2200-2500rpm rasp. And DDing with a stall ment I was either always going to hit that range, or have to go over it, which made for very loud driving around town.
I'm used to that old sbc sound...i want something like that...
Ok I have on my Z28 in order; TSP Rumbler, open ORY- SLP Loudmouth. Borla, True Duals with chammbered mufflers, and now the GMMG catback.
I think the GMMG is the best exhaust out of all of them. The loudmouth was second followed by the Borla. I really didn't like the sound the TSP Rumbler gave me at all.
Here's some clips of my different catbacks:
TSP Rumbler (stock manifolds, cats, ypipe):
SLP Loudmouth 1(LT Headers, ORY) I still love that sound

GMMG Inc Catback (LT, ORY, Cam on a 110LSA). This one really is my favorite. The start of the video shows my nitrous purge that some friends wanted to see.
I wish I could help more but I don't have a clip of my Borla and I always seem to have a different setup on the different clips. I mean one has headers, one doesn't, and one has a cam so that hurts when you're trying to compare them.
I personally liked the Borla. It was nice being able to close it off and have a nice quiet drive when you wanted it and an open raw sound when you wanted that.
I'm used to that old sbc sound...i want something like that...
I don't notice a metallic sound with my Magnaflow, just a quieter exhaust and no drone or Machine-Gun Rasp when compared to the TSP Rumbler. I have had compliments on both. Most F-body people like the Magnaflow better, some people who just like a loud *** car liked the Rumbler more.
If I had to do it again, paying retail, I'd buy a TSP Rumbler again. Great product for the price.
I only switched to the Magnaflow because I got one for $200 and wanted to drive around town without attracting every cops attention within a miles vacinity.
If I was to do it again, I'd go with the Rumbler again in a heartbeat, especially at the price.
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Also, the exhaust piping from Borla has over 50,000 miles on it and it still looks brand new . . And the Tips, I think, are sweet.
Good luck . .
My vote for Borla
Borla though I'm not soo keen on. It was hot like 10 years ago on F-cars now days though not soo great and Borla open plate with a LT header car has some serious nasty rasp.
Yeah, that almost sounds like a stock manifold car.
I'll take video of mine, you'll have to ignore the ultra ticking that my car has.
Here's a clip of mine, please forgive the wind. Mine seems to sound quite a bit different, and I don't know if it's due to the cameras or what. You be the judge?
http://home.comcast.net/~pewter_cama..._manifolds.mp3
I'm going to a recording using the same latop and such with my new setup a flowmaster 1 chamber on the car dumped before the axle.
edit: okay nevermind.........

Here's a clip of my car at the track with the TSP Rumbler.
It's full exhaust unlike the other clip posted.


