Holley is pleased to announce the release of four new Hooker BlackHeart exhaust products for 2009-2015 Cadillac CTS-Vs – header-back systems for race-only applications, axle-back systems for sedans, axle-back systems for couples, and long-tube headers. RACE-ONLY HEADER-BACK EXHAUST SYSTEMS Hooker BlackHeart CTS-V Header-Back Exhaust Systems are made specifically for 6.2L 2009-15 sedans and are up to 25 percent (17 pounds) lighter than stock. They’re a perfect fit for BlackHeart Long Tube Headers and are constructed from 3-inch 18-gauge mandrel-bent 304 stainless steel for maximum performance, durability and strength. These race-only 3-inch systems are 100-percent hand-welded and feature dual high-flow/straight-through mufflers, an X-pipe that reduces in-cabin exhaust drone, and angle-cut dual-wall polished stainless tips with-laser etched Hooker BlackHeart logos. SEDAN AXLE-BACK EXHAUST SYSTEMS Hooker BlackHeart CTS-V Sedan Axle-Back Exhaust Systems deliver maximum dyno gains of 17 horsepower and 20 foot-pounds of torque. Up to 48 percent (17 pounds) lighter than factory exhausts, these 3-inch systems are made of 18-gauge 304 stainless steel and designed specifically for 2009-15 CTS-V sedans with 6.2L powerplants. They're 100-percent hand-welded and feature a high-flow/straight through muffler design and angle-cut dual-wall polished steel tips with-laser etched Hooker BlackHeart logos.
COUPE AXLE-BACK EXHAUST SYSTEMS Hooker BlackHeart CTS-V Coupe Axle-Back Exhaust Systems, like those for sedans, produce significant gains in both power and torque – 17 horsepower and 20 foot-pounds of torque. Developed just for 2011-15 coupes, they're up to 43 percent (20 pounds) lighter than ordinary stock exhausts and come with angle-cut tips in your choice of polished stainless steel or carbon fiber. They're 100-percent hand-welded, use OEM mounting points for factory-like fitment, and feature tube geometry designed for maximum clearance and a hassle-free installation.
LONG-TUBE HEADERS Hooker BlackHeart 2009-2015 CTS-V Long Tube Headers come in two versions – 1.875-inch primary tubes and 2-inch primary tubes. Both are built from 304 stainless steel and feature optimized tube geometry and long-transition 3-inch collectors with merge spears for increased exhaust velocity and maximum flow. They come with built-in oxygen sensor extensions, extra-thick flanges, and all the necessary hardware for a smooth installation.
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