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- Replaces restrictive OE manifold to produce HP gains throughout the
power band. Combine with our StreetPower 3" Cat-Back system for even
better power gains.
- Will bolt up without any modifications
to both the stock exhaust system and Vibrant's STREETPOWER Cat-back for
the Cobalt SS/SC (part #1627)
- Downpipe includes ultra high flow metal core catalytic converter.
- Features 45mm OD Primaries and a huge 2.5" Outlet.
Please Note!!!!!
When
installing this header on your car, please ensure your vehicle's
Air/Fuel ratio is no richer than 11.8:1. Extremely rich A/F ratio's can
result in premature failure of the catalytic converter included on this
header.
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