Reviewed By John H (San Antonio, TX) Reviewed for a 2008 Nissan Altima —8/28/2011 10:05 AM
Overall good. You should produce a hi flo cat the aftermarket community would buy it!
Reviewed By James H (NICEVILLE, FL) Reviewed for a 2008 Nissan Altima —7/20/2011 8:49 AM
I bought these for my 08 Nissan Altima and yes its a V4 and the stock exhaust looked and sounded so weak. So I wanted something not to loud so I decided to get these....they where quieter than I thought they would be but with my intake it gives a nice sounding rev and acceleration. I want them louder no but overall fantastic Mufflers! I recommend them for any v4 car out there! They sound awesome with a deep growl and the idle has gotten deeper after a week or two. I did have to pay a muffler shop to install them for 100 dollars because they are universal mufflers. but 5 out of 5