TEST PIPES

[280zx2by2]

Is a test pipe eazy to make ? i have the basic skills to weld peices together but is it that easy? ridin dirty

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[evildky]

if you can cut and weld then it's not biggie, I made one piece exhaust for my S30 and Z31 using mandrel bends, both are turbo so I run no mufflers

[nuinqua]

So, let me get this straight...if you have a turbo, you don't need mufflers?

[evildky]

rotary muffler define need? it's a bit loud but a turbo with no muffler is a lot less loud than an n/a without muffler, when dealing with turbo's you want the spent gas to get as far away as fast as possible a muffler slows things down