Just ordered my TSP Rumbler catback about 5 minutes ago.Cant wait for it to get here.For 230.00 shipped,and better than loudmouth sound you cannot beat it.

Supreme Member
anything sounds better than the LM, imo. Just a $100 peice of 14 inch pipe. Have you ever seen one? it's ridiculous, just a hollow peice of pipe, not even tuned like the XR-1 or bullet muffler.
You'll like the tsp, they sound great!!
You'll like the tsp, they sound great!!
I know,my friend has a 99 trans am with the loudmouth and its just all volume.Atleast the TSP will have some tone to it.I know it wont make my tbi sound like a 12 second terror,but now i'll be able to give the impression that its fast.....lol,And for over 100.00 less than the loudmouth you cannot beat it
Supreme Member
are you planning on removing the cat or leaving it in?
Eventually i wanna replace it with a high flow.But for now,i think im gonna cut the flange off the cat,and weld a reducer to connect the exhaust pipe to the cat.Depends how hard this catback is gonna be to fab up.Does that sound like it would work?
Supreme Member
it might. You would probably be better off having an exhaust shop fab this up for you though.
At the same time see if you can get them to put flanges on the cat so that you could stick a pipe in there. That's what I did and it sounds great with my bullet.
At the same time see if you can get them to put flanges on the cat so that you could stick a pipe in there. That's what I did and it sounds great with my bullet.
Do you mean flanges to go from the 3 inch rumbler exhaust to the stock 2 1/4 cat?Is that possible?
Member
let me know how it sounds i been looking at getting that exhaust....heard alot of people say it sounds better than the loud mouth....if u can get a sound clip when it gets on your car
Supreme Member
I have flanges on my Y-pipe's collector where the cat attaches too, and another flange where the cat ends on the catback. I then got a pipe fabbed up with flanges on it just like the cat, and bolted it in place.
I will post a clip as soon as I put it on my car.I think I'm gonna have a shop fab it up for me.....but i do know a few people who weld that would probably do it for cheap.How much do you guys think a shop would charge me?
Supreme Member
probably an hours labor. Most shops will charge between 75-100 an hour, depending on their location.
If they charge an hours labor that would be great.I cant wait to hear what my wimpy little 305 sounds like with the rumbler exhaust.

Exhaust still hasn't come in yet,I guess its because of texas and the hurricane victims being shipped there.Anyone know if this will sound even in the ballpark of the ls1 cars with the same system?
Senior Member
Quote:
Originally posted by importeater2k4
Anyone know if this will sound even in the ballpark of the ls1 cars with the same system?
No. Gen III(LS1) and Gen I(YOU) completely different animals. But it could sound better or worse depending on your motor and what kind of work has been done.Originally posted by importeater2k4
Anyone know if this will sound even in the ballpark of the ls1 cars with the same system?
the reason i ask is because i listened to a sound clip on the sounds section of on here of a stock 305 with the loudmouth and it sounded not too bad,so i figured mine should sound about the same.
Supreme Member
LS1 cars sound completely awful in my opinion. Like total sh*t.
your car will sound completely different.
your car will sound completely different.
completely different in a good way,or a bad?the way i figure,i have a v8,maybe not a lt1 or l98,but a v8 nonetheless.i mean,it cant sound any worst than the loudmouth and rumbler's on v6,now those sound like #$%*