3 thoughts on “SLP Performance Parts 31078 Loud Mouth II Exhaust System”

  1. LOL what the what??? I’m giving it five stars because it’s ridiculous. It’s very loud, drones really bad, it’s obnoxious and very boomy in the interior. It was well packaged, all items were nicely labeled P (passenger side) or D (driver’s side). Installation was fairly easy, all the parts came together nicely and fit well. If you daily drive your Corvette or even have the slightest thought of being hesitant about drone, I would not recommend this exhaust. For everything else, it’s great! Loud and rowdy.

  2. Really Loud at highway speeds. This came very quickly,packed really well and seems to be high quality especially for the price. Had it installed today and almost went back to the corvette shop to have removed. At 65-70 mph it is way too loud. Not a drone vibration but the exhaust sound itself. That’s with a manual transmission in 6th gear. I’ll try to get used to it. First time I was a little nervous stopped at a light next to a police car. And this is with the Loudmouth 2.

  3. good sound, easy installation I bought this for my 2005 Corvette. If you have access to a car lift it is very easy to install. We did have to cut the old muffler and exhaust pipe apart to get it out of the car, but that was easily accomplished with a reciprocating saw.The rumble at idle and with acceleration are great. The exhaust is easy to hear in the car during normal driving with the windows up and the stereo down low, but gets rather loud during acceleration, drowning out the stereo. If you like that…

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