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| Engine, Exhaust, Transmission Discuss the FR-S | 86 | BRZ engine, exhaust and drivetrain. |
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Torque dip with high-flow cat headers?
Has anyone done dynos with catted headers? Do they still remove the torque dip?
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Yup, mostly
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I got a header back exhaust with a high flow cat and I had a noticeable reduction in torque dip.
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