how does the Texas Speed Rumbler Cat Back compare with SLP loudmouth ?

**Speedy_Gonzales** · 10-13-2007, 04:40 PM

I listened on ls1sounds and loudmouth seems louder. someone told me they were the same only the texas was cheaper

also how much hp is gained from both

**PierreGTO** · 10-13-2007, 09:03 PM

the TSP rumbler uses a Dynomaxx bullett muffer i believe and the SLP LM uses a SLP resonator

**Scott5586** · 10-14-2007, 03:41 PM

i have the rumbler and love the sound. the rumbler is coated and the loudmouth is stainless. gains would be bout the same.

**PierreGTO** · 10-15-2007, 08:47 AM

yea im running a Longtubes and SLP Loudmouth 1 combo on my car is pretty loud

but i love it. Other people on here dont really care for this combo because of the raspy sound it produces but

its my car

**02SOMZ** · 10-15-2009, 04:58 AM

Any new opinions on this topic, since I'm in the market and considering/comparing these two cat-backs myself...

**02Sweet** · 10-15-2009, 05:02 AM

Originally Posted by 02SOMZ

Any new opinions on this topic, since I'm in the market and considering/comparing these two cat-backs myself...

I have the LM1, before headers I loved it. Now I have headers and ORY and I HATE IT. It's too loud. The rasp is crazy. EVERYONE in the area knows its me or......that other guy in the area with the same setup...

**PFM** · 10-15-2009, 11:48 AM

I've got a friend that will put his Camaro in neutral and coast past the city cops so he doesn't draw to much attention to his loud car. His LM1 is almost as loud as my cutout and and with my cutout open my car will set off other peoples car alarms when you crank it.

**Spaz** · 10-15-2009, 01:31 PM

Originally Posted by 02Sweet

I have the LM1, before headers I loved it. Now I have headers and ORY and I HATE IT. It's too loud. The rasp is crazy. EVERYONE in the area knows its me or......that other guy in the area with the same setup...