I know these are a popular mod for us 5.0 but I am wondering , do they really help hp or tq wise or is it just for sound? Are the 2013 and 2012 gt 500 axle backs the same? Thanks for any info
Gt-500 represent the best of both worlds great sound without being obnoxious. i went from roushes to these and i never looked back....i painted mine high heat flat black , don't like the metal look from the back. This way you only see them 4 inch tips!
Do you have any pics? I installed 2012 GT500 mufflers on my Boss and only painted the muffler face with temp paint. Interested to see how it looks on your carSame here. But I went a step farther and did the whole thing. tips and all. Goes good with my yellow blaze boss.
Do you have any pics? I installed 2012 GT500 mufflers on my Boss and only painted the muffler face with temp paint. Interested to see how it looks on your car
i painted mine high heat flat black
Do you have any pics? I installed 2012 GT500 mufflers on my Boss and only painted the muffler face with temp paint. Interested to see how it looks on your car