I am getting close to the exhaust phase of my engine install. I am not planning on trying to make tons of horse power, so I don't think I need a 6" system. Since I will be starting from scratch, how big and what muffler should I use?

 

3" down pipe, feeding in to a 4" and now here's my question, whats a muffler??

Search for mufflers, I think BC847 did a write-up on what he did to his, ultra-quiet and free flowing.

Jon

 

4" exhaust. What turbo are you using? And, what is a muffler?

 

At the very least a 4" downpipe.

I thought the turbo was a muffler?