Anyone got a Tegiwa backbox with un silenced b pipe

[har-vey]

Hi All

I'm in need of some help

I'm thinking about getting a Tegiwa backbox to swap out my Spoon n1. I've been in contact with Tegiwa and they are happy to sell just the backbox but have informed me I would need the flange rewelding to fit onto the standard figment b pipe.

What i'm now thinking is; as the standard system with a un silenced b pipe gives a really nice raspy sound but still not to loud. Would the Tegiwa backbox with un silenced b pipe also be raspy and not overly loud?

Any help would be much appreciated

 

[jimbodeeni]

no idea on how loud it would be with that set up, It would be quieter for sure but by how much I don't know.
Also I think you would still lose the rasp and have a fairly deep tone

As you would have to get the flanges changed anyway wouldn't it be worth getting a custom backbox made up (with as much silencing capacity as possible.)

I ran a magnex backbox for a short while on an unsilenced b pipe as this was supposed to be one of the quieter back boxes.
But definitely didn't give off a raspy tone but was certainly no where near the level of the spoon N1 and unsilenced which I also ran before.

 

[har-vey]

That was my fear! The only reason I though it may have been slightly more raspy was after watching the smoke hoes videos. Their car is running a HKS back box with un silenced b pipe and race manifold and it has some rasp to it.

 

[jimbodeeni]

That also has toda manifold and ITB's

 

[har-vey]

That also has toda manifold and ITB's

Indeed it does :smt054