Archive | September, 2015

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Holley Announces New Hooker Blackheart Exhaust Products for GM Vehicles

Holley Performance Products is proud to announce additions to the Hooker Blackheart exhaust line. Hooker Blackheart exhaust components are constructed of lightweight 18-gauge 304 or 409 stainless steel to maximize strength and durability. Blackheart exhaust components feature quality welds throughout for strength, longevity, and good looks. Cat-back and axle-back exhausts are available with either a […]

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Tall LS Valve Covers

Holley’s tall LS valve covers are the latest addition to our extensive line of LS engine components that will add a custom touch to your engine bay and help you to stand out from the crowd. These valve covers were designed to add an additional 0.54” of internal clearance over factory height valve covers. The valve covers retain Holley’s signature […]

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’09-’14 Challenger Hooker Blackheart Cat-Back Exhaust Kit + H-Pipe (with mufflers)

2009-2014 Dodge Challenger 5.7L V8 304SS 3″ Cat-Back Exhaust Kit + H-Pipe (with mufflers) PART# 70502301-RHKR All Hooker Blackheart products are constructed of lightweight 18-gauge, 304 Stainless Steel material maximizing strength and durability Quality welds for strength, longevity, and good looks Calibrated H-Pipe design for enhanced muscle car sound and reduced interior resonance to minimize […]

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