Holley Blog
Problem Solved: Randy Gilmore Tries CataClean!
| 09/14/2016One bottle of CataClean, and Randy Gilmore's '02 Mustang GT went from backfiring, choking, and shaking to a smooth idle and power he could feel
Read More
2016 Holley LS Fest Overall Event Results
| 09/12/2016Here are the results for each of the event segments from Holley LS Fest 2016. Thanks again to all of those who participated and competed in our event. We look forward to seeing you next year!
Read MoreHolley Releases All-New Flowtech Upright Headers
| 08/24/2016Flowtech's all-new Upright headers are perfect for demolition derbies, mud trucks, and truck pullers. They're available in a natural finish in two tube diameters (1-5/8” or 1-3/4”), and both are designed specifically for Small Block Chevys – especially big-cubic-inch Small Block Chevys.
Read MoreHolley Announces All-New Line of Marine Avenger Carburetors
| 08/24/2016Holley's all-new Marine Avenger carburetor brings the long-established performance and durability of aluminum Street Avenger carbs to the water. Marine Avenger carburetors are Coast Guard-approved, available in 550, 670, and 770 CFM models, and each one is calibrated specifically for the unique engine loads required by marine applications.
Read MoreScott Shafiroff: Who Says You Can’t Teach an Old Dog New Tricks?
| 08/15/2016Scott Shafiroff, one of the real thinkers and innovators from the glory days of drag racing, still builds some of the most powerful engines in the country. Dialing in an all-new Holley EFI system in nothing flat, he built a 615 cubic-inch big-block monster that puts out almost 1,000 horsepower on pump gas!
Read MoreHolley Muscle Series Valve Covers
| 08/12/2016Do you miss that classic look of GM’s LT1, L82, and Z28 equipped engines from the 1970’s? Well Holley is bringing back the past, with our “Muscle Series” small block Chevy valve covers.
Read More
"Odi" Bakchis & Holley EFI Dominate Formula Drift Series!
| 08/12/2016Aurimas “Odi” Bakchis adapted immediately to the new Evergreen Speedway layout for up his second career Formula Drift victory and first with his new Hyundai Genesis Coupe. Exhibiting masterful car control and avoiding contact all the way, Bakchis outdrove Chris Forsberg in the event finals for a unanimous victory.
Read MoreEarl's Adjustable Wrench
| 08/10/2016It seems like no matter how many times you stare at that fitting you still manage to grab the wrong size wrench? Earl’s has the solution for you!
Read MoreHolley Unveils the Hays Dragon Claw 1150 Clutch
| 08/10/2016Get the best of both worlds – the clamping force of a race clutch with the drivability of a street clutch – with the all-new dual-disc Dragon Claw clutches from Hays.
Read More"Bad Bart" Tobener Enters the 7-Second Zone
| 08/03/2016Known barrier-breaker "Bad Bart" Tobener broke another one at the NMRA event in Indianapolis. Driving a turbocharged Coyote 5.0 Mustang GT with a Holley EFI Sniper manifold and Dominator EFI ECU, Tobener became the first to crack the seven-second barrier for the S550 platform with an historic 7.99.
Read More