Pizza
Well-Known Member
- First Name
- Mitch
- Joined
- Mar 2, 2022
- Threads
- 0
- Messages
- 209
- Reaction score
- 293
- Location
- Michigan, USA
- Car(s)
- 2005 Mazda Rx-8, 2023 Nocturnal 3.0 Premium (MT)
I mean you can run the eventuri without the box at all if you want, and I'm sure removing the blockoff plate would also increase sound. Just be aware that any intake that isn't "boxed off" can very easily lead to decreased performance on hotter days and back to back pulls do to heat soak. I have the eventuri and fully boxed up I'd say it's about 10-15% louder than stock. It's more of an understated noise, but most definitely an improvement. It is the only intake I've seen that has had a 3rd party test it on a stock tune and get more power though.
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