Upgrading the front pipe on the 2022+ Civic Si or the 2022+ Integra helps increase exhaust flow which supports higher horsepower numbers. The OEM pipes are small and are restrictive to any setup that increases boost pressure.This front pipe works with the OEM and aftermarket downpipes.
This front pipe is not compatible with a factory exhaust system. Specifications:3" (76mm) OD
Proposition 65 Warnings.
Cancer and Reproductive Harm. See details below.
Items that are not CARB Legal will not be sold and ship to California or CARB states.
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