Thank you very much!

Anyone else? I would like to do this project within the next few days. Anyone that has done this or know the inlet size of the exhaust pipe before the muffler, please let me know. 2004 Pontiac Vibe AWD 1.8L

Alright, let me know what yours measures out to be. I bought the car off my Pap who can't drive anymore. I bought it Feb. 2011 with 9,300 miles and now it has 15,800.. And yes you are right, it definitely needs a few extra horsepower! For now I think I am only going to change the muffler and see how...

Hello,I just have a curious question. I have a 2004 Pontiac Vibe AWD Base 1.8L. I am cutting the muffler off right at the beginning of the muffler and need to know what the exhaust pipe size is so I know what inlet size I need for my new aftermarket muffler. I think I read somewhere that it is 2&quo...