Does a SLP Loudmouth exhaust add H.P.??
#1
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I recently purchased a 2002 "WS6" 2 WEEKS AGO with 17k Miles. I just put in a SLP LODMOUTH EXHAUST. Does anyone have proof or dyno results that this exhaust adds horsepower??? The only other mod I have is a "K & N" air filter and which is just so I wont have to replace an air filter every oil change or so.
I plan to put in a SLP Y pipe this weekend. Do you guys advise that?? Get back to me on that guys!!!
Thanks for your help.
I plan to put in a SLP Y pipe this weekend. Do you guys advise that?? Get back to me on that guys!!!
Thanks for your help.
#3
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The factory WS6 exhaust actually flows pretty good but didn't have enough rumble. I ended up buying the Magnaflow catback which gave me more of the muscle car sound I was looking for. You might see a few hp with the LM over the stock system but I think it's mainly a sound thing.
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Well I was one of the people who bought exactly what you are getting ready to do. The LM sounds great in my opinion but I don't know if adds that much power, I would say maybe 5 h.p. The y-pipe is NOT worth the money. Honestly you are looking at like 1-2 h.p. I love the sound of the LM and wouldnt trade it but the y-pipe was a waste. save yourself some money and don't get the y-pipe.
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The SLP Loudmouth is actually the BEST flowing exhaust out, followed by Magnaflow...
SLP LM flows ~2000 CFM
Magnaflow ~1200 CFM
The TSP Rumbler should flow about the same as the SLP LM, they are a similar design...
SLP LM flows ~2000 CFM
Magnaflow ~1200 CFM
The TSP Rumbler should flow about the same as the SLP LM, they are a similar design...
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#8
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Don't waste the money on the y-pipe. Save the money so when you do headers then you do the off road y-pipe. Everyone loves the loud mouth but when it gets too loud they replace the resonator with a bullet and they love it. No cats on any exhaust will make it louder. WWW.LS1SOUNDS.COM
#11
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hehe, Im in the same situation and looking for a exhaust. Local body shop around here has Magnaflows + Flowmaster... I don't know which ones are good. I would order them off the internet if someone would come up with a good match for me. I'm looking for a good exhaust (semi-loud) that I can rev it up and be heard loud and clear.
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#12
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I have Loudmouth on Stock Car, It's Loud but not a daily driver so it is bearable.
I had the LGM Y pipe but never got it to stop knocking so I went back to stock and am sooooo happy. Quieted up the Loudmouth also.
Its a Cali car so I don't want to hassle with the smog ****'s over longtubes so for now I wont be changing any exhaust stuff
.
I had the LGM Y pipe but never got it to stop knocking so I went back to stock and am sooooo happy. Quieted up the Loudmouth also.
Its a Cali car so I don't want to hassle with the smog ****'s over longtubes so for now I wont be changing any exhaust stuff
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#13
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Originally Posted by WS62GO
Its a Cali car so I don't want to hassle with the smog ****'s over longtubes so for now I wont be changing any exhaust stuff
.
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also live in cali.. edlebrock offers air-injected LTs, havnt purchased them yet (sweating the install), should pass smog..
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Originally Posted by MetallicBluews6
So Will My Loud Mouth Exhaust Sound Louder If I Add The Y Pipe??? So Will It Add Any H.p?? Or Rob Some H.p.?? I Would Appreciate It If You Guys Could Respond!! Thanks!!
Later
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Originally Posted by MetallicBluews6
So Will My Loud Mouth Exhaust Sound Louder If I Add The Y Pipe??? So Will It Add Any H.p?? Or Rob Some H.p.?? I Would Appreciate It If You Guys Could Respond!! Thanks!!
i have the Y-pipe a previous owner thing...it gives a lil mroe throat slightly better flow...but if you want headers fdont do it!...the previous owner on my car did the exhaust i did the intake...im gonna change this exhaust cuz persoanlly i dont like it...its good for scaring people but i wnat it better....so im getting kooks or QTP (prolly QTP Lt's) catted Y pipe and GMMG
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Originally Posted by God of Thunder
ory+loudmouth might not sound too purty...i would keep the cats
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Originally Posted by transamws686
I had the loudmouth but when the LT's came in even with cats it was to much of a rasp. as for the magnaflow, I love it I now use it with my kooks set up and it souds great.
Im thinking of getting a TSP rumble exhaust and it has a bullet in it instead of a resonator. Will the rasp be less with the bullet?