May Carrera2 997.2 2009, it had gt3 rs rear wing, it force the air into the filter box, OEM Mufflers and cat

This bypass from the cat to the secondary muffler with a very short pipe

I tried before the Crossover bypass and i feel this have
a lot of different, this bypass really better than the Crossover, its cheap, very light Drone, lighter, more performance, crazy sound in accleration not annoying, also god for who is locking for conversion to GT3 Bumper.
But i hope the secondary muffler able to stand the heat from the to close manifold,am sure a lot of people who is looking for increasing the sound he will like it.
آNote: We know some people they got vibration if they tighten the clamp more than the Required that at idle after fixed the bypass specially the PDK cars, it happend with me naw so becarful for this thing.
Note: The pipe must be away from the second fuel pump on rear left side of engine

http://imageshack.us/f/99/20120313192353.jpg/

 

Note:
The extra modifying broken the engine.


The engine failure

Discuss the issue here

https://www.6speedonline.com/forums/...ar-broken.html