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Engine, Exhaust, Transmission Discuss the FR-S | 86 | BRZ engine, exhaust and drivetrain. |
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04-02-2014, 12:59 AM | #1 |
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RASP noise after Header install ANYONE??
If you know a solution to this problem please feel free to let us know,thank you <3
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04-02-2014, 01:14 AM | #2 |
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If you install a header, you're getting rid of your primary cat so there's going to be a certain amount of "rasp" that comes with the territory. I don't know what you're running for the rest of your exhaust, but if it's too raspy, you might want to add a resonator.
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04-02-2014, 01:19 AM | #3 | |
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And I am also running these headers Let me know what you think! Last edited by Squido3J; 04-02-2014 at 03:03 PM. |
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04-02-2014, 02:19 AM | #4 |
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Any sound clips?
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04-02-2014, 02:24 AM | #5 |
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04-02-2014, 06:46 AM | #6 | |
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Quote:
Nevermind: I just read the couple links above. A) EL header = more raspy, especially catless. B) That exhaust is a cheap ripoff of an N1 and the resonator looks a lot smaller. You may want to go with something a bit more muffled to combat the rasp. Something like the Q300 is much quieter, but will be much less raspier. Sound is a difficult one depending on the header. EL can be raspy on one exhaust then turn around and use a UEL header on the same exhaust and the rasp goes away. So much goes into acoustics. My advice, keep a catted front pipe, or resonated, and have a resonated catback. Removing any of those components will introduce rasp most likely. Going loud and not raspy is a balancing act.... Trust me, I know. It took me a year of swapping exhausts till I found the combo I love. |
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