Video doesn't do it justice you need to hear it in person holy crap does it sound good! I thought my center bypass sounded good but these race headers blows it out of the water in every way. In my opinion these headers are 30% louder than previous setup and the best part zero drone. Listen to the high pitch... read more
Derek, Taiwan 991 GT3RS Race Headers
IPD Plenum - GT3 Throttle Body 981 3.8L
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IPD Plenum, GT3 Throttle Body, silicone adapter and correct position breather hoses for 981 3.8L (GT4 and Spyder)