Holley Blog
Holley Releases Sniper Stealth 4500 EFI Systems
| 05/24/2018They support up to 1,500 horsepower naturally aspirated and up to 1,250 on forced induction applications
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McCreery Powers Into the Final Round at Muncie Dragway With All-New Sniper Stealth 4500 EFI System
| 05/23/2018The system worked perfectly right out of the box with consistent 5.0s on the 1/8th mile
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NOS Releases Giant Assortment of New Nitrous Products in Black
| 05/21/2018Take your pick from a 5th Gen Camaro trunk bottle-bracket mounting plate, bottle accessories, Cheater solenoids, nitrous fittings and adapters, and dry gauges.
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Win a Complete Turbo-Ready LSX Engine Worth More Than $12,000
| 05/16/2018It's 376 cubic-inch (6.2L) Gen IV with nothing but the finest components.
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Holley Releases iNTECH Cold Air Intakes For 2015-17 Corvettes
| 05/14/2018They produce 20+ additional horsepower and 21 foot-pounds of extra torque for standard C7 Corvettes and 44 additional horsepower and nearly 38 foot-pounds of extra torque for Z06s.
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Lyle Barnett Resets Leaf Spring E.T. Record With Holley EFI Power
| 05/01/2018The Tooth Jerker Dodge Dart Lowered Its Own Mark From 4.18 to 4.13 at the Outlaw Street Car Reunion
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Holley EFI-Sponsored Southern Rock Racing Series Event Set For Apr. 27-28
| 04/26/2018Racers will compete in two categories - Rock Bouncer and UTV
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Dave Adkins' Holley EFI-Powered '70 Camaro Shatters LSX 1/8-Mile Records With 3.87 at 198 MPH
| 04/25/2018It's the quickest and fastest run in history for an inline-valve LS-powered engine.
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Cleetus McFarland's "Leroy" to Compete at LS Fest West
| 04/24/2018The one-of-a-kind machine will compete on the drag strip, autocross track, and 3S Challenge course.
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Hooker BlackHeart Releases Three Different Header Designs
| 04/22/2018Choose from LS swap headers for GM A-Body applications, LS swap longtube headers for Fox Body Mustangs, and C5 Corvette longtube headers.
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