Quote:
Originally Posted by OMRITIME
Wonder what is the difference
In gains test pipe/x pipe
Any drone or rasp ?
I have the test pipe now and I'm very happy , no drone and no rasp
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Quote:
Originally Posted by OMRITIME
???
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The Macht Schnell x-pipe is a full replacement and gets rid of the primary and secondary cats. The test pipes just delete the primary cats. Drone is going to be more so dependent on the rear section you have. The full x-pipe should make 5 more hp over the test pipes.