RB20 Exhaust Testing

Post by **acslider88** » Tue Feb 10, 2015 6:45 pm

Hey buds, I got my RB20 swap done and finally registered. My exhaust is either too loud or I'm too old. Either way, I want to help the community by posting some videos of my exhaust.I dont have one yet, but I will be making some changes to it in the next few days. Right now I have an OE style converter and a resonator from a 2015 Silverado. All 2.5" from the turbo back. I had no converter first, and it was ever so slightly louder. But I can really tell the difference in power so it might be coming back off... probably coming back off. If anyone has any requests of a type of muffler or resonator, let me know. I work at an exhaust shop, and piping is cheap. $8.00 a stick

Post by **Yellow4g63** » Wed Feb 11, 2015 12:55 pm

Buy a JDM exhaust system and it will be quiet. I had a Greddy Power Extream 2 on my S13 and loved it. On the stock turbo it won't be loud at all. Bigger turbo and it will get louder but nothing crazy.

Post by **acslider88** » Sat Feb 14, 2015 6:20 pm

This is what it has been since I got the motor running.
http://www.youtube.com/watch?v=jp61FoWQ66U

This is what it is now
http://www.youtube.com/watch?v=BnHP1vj9eMI

So much more quiet with a much less interior droning while cruising.

Post by **Yellow4g63** » Sat Feb 14, 2015 9:22 pm

https://www.youtube.com/watch?v=rT8etB1LXAY <~~~Stock turbo is quiet

bigger turbo different manifold gets louder but no open down pipe loud
https://www.youtube.com/watch?v=m33XJCBV_2I

RB20 Exhaust Testing

RB20 Exhaust Testing

Re: RB20 Exhaust Testing

Re: RB20 Exhaust Testing

Re: RB20 Exhaust Testing

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