Although the 2017 Chevrolet Camaro ZL1 shown this week won’t go on sale until fall, the aftermarket already has plans to boost the muscle car’s power by a noticeable amount. The 2017 Callaway Camaro SC740 is claimed to add*an additional 100 hp to the new Camaro ZL1, bringing total output to an estimated 740 hp....
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ZL1-Based 740-HP 2017 Callaway Camaro SC740 Revealed appeared first on
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