When you replace your factory exhaust manifold with an IL Motorsport sports header, you need to replace the second O2 sensor in the …
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Grams Performance upgrade for all Mazda MX-5 type NC models with 1,8 & 2.0 Ltr. engine. This is an electronic 70mm drive-by-wire throttle …
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To fit the Grams Performance 70mm throttle body, IL Motorsports now has the matching connecting hose ready.Our development has determined …
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If you are replacing the factory exhaust manifold with a sport header, you will need to address changing the location of the O2 sensors …
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