Holley News Releases
Weiand X-CELerator Single Plane Intake For Ford 351 Cleveland RevampedThe Weiand X-CELerator single plane intake manifold for 2V headed Ford 351 Clevelands (PN 7516) has been re-tooled. That means the popular Ford intake is now even better looking and higher flowing than ever. A revised runner design smooths airflow while giving the intake an even better appearance. The Weiand 7516 is built to support engines with an operating RPM of 1,500-7,000 RPM with a square-bore carburetor.
Hooker Announces LS Swap Headers & Mounts for 2nd-Gen F-BodiesFinally, there is a complete mount and exhaust solution for swapping the extremely popular GM LS engines into 2nd generation GM F-bodies (Camaro/Firebird). The 1970-74 and 1975-81 F-Bodies have different subfloor designs, so Hooker developed specific engine mounting brackets to optimize fitment in both model ranges with multiple suspension fitments. These brackets provide ideal driveline angles. Built to work with this application specific mounting system, Hooker now offers full and mid-leng
Patterson Racing COPO Camaro Sets NHRA National Record With Holley EFIThe Husky Liners/Patterson Racing COPO Camaro, equipped with Holley EFI, set a NHRA National Record in the CC/SA Class. Driven by Todd Patterson, the COPO Camaro ran 9.25 at 142 mph run during the NHRA Sunflower National Open, held at the Sunflower Rod and Custom Association (SRCA) Drag Strip in Great Bend, Kansas. "We felt great about the run," said Todd Patterson of Patterson Racing. "It was awesome to be the first one to set a record in the COPO Camaro with our Patterson built 427 CI Engine."
2-Stage Wide Open Throttle - RPM Activated Window SwitchNOS is announcing the availability of their new 2-Stage Wide Open Throttle/RPM activated Window Switch with Shift Light Control, P/N 15982NOS. The WOT/RPM switch is the most feature rich, compact nitrous and/or accessory activation tool on the market that can be used on any low RPM engine to high revving sport bikes that eliminates the need for RPM pills to change the on and off RPM activation points. The WOT/RPM switch has the ability to control two stages of nitrous and features two fully
Weiand Action +Plus™ Vortec Intake manifoldWeiand is proud to announce the availability of their new Action +Plus™ dual plane intake manifold for small block Chevy engines with 1996 and later Vortec (L31) iron heads, P/N 8121. The 8121 Action +Plus intake is the start of a new era in power for Weiand. Dyno testing of the new Weiand 8121 Action +Plus intake found an additional 25 peak horsepower and 23 lb. ft. over the competitions existing intake design. All this additional power is the result of using the latest in computer design, mo
Ultra Double Pumpers Now Available With Manual ChokeHolley’s Ultra Double Pumpers™ are now available with a manual choke. The Ultra Double Pumper carburetors feature all aluminum construction and are equipped with metering blocks and a base plate made from 6061–T6 billet aluminum. These carburetors come with a tumble-polished aluminum body with three anodized color options (Red™, Blue™, or Black™) for the base plate and metering blocks. They are also available in the popular Hardcore Gray™ hard coat anodized finish. The all-aluminum construction
Oil Baffle Kit for Holley LS Oil PanThe new 302-10 Oil Pan Baffle Kit fits Holley’s popular cast aluminum oil pan (p/n 302-1) that was designed to retro-fit LS engines into trucks, muscle cars, and more. Vehicles that endure prolonged sessions of braking, turning, and accelerating need extra protection from oil starvation. This oil pan baffle kit is designed to maintain proper oil level at the oil pump pick-up during vehicle accelerations, both lateral and linear. The baffle maintains the oil at the oil pump pick-up preventing los
Earl's Oil Cooler Bracket SystemThis trio of stylish oil cooler clamps are the newest addition to the Earl’s line. They fit all Earl’s oil cooler heights. This anodized aluminum mounting system is made with E-coated steel hardware and rubber isolators to rigidly mount Earl’s proven coolers. The rubber isolators keep vibration from reaching the cooler for longer life and helps allow for less than perfect installation situations while maintaining a firm grip. Key Features: Light-weight universal design fits all row/heights o
Accessory Drive Kits For GM LS Engines w/ Sanden A/C CompressorsHolley’s Accessory Bracket Kits for GM LS engines have been a popular addition to the line, and now they're proud to offer them for the popular Sanden A/C compressors. They are a simple, clean, cost effective accessory drive solution that solves the challenges encountered when swapping a LS motor into a muscle car, truck, hot rod or other vehicle. These brackets look truly at home on any LS engine as if they came from the factory this way. Key Features: A/C bracket accepts SD508 and SD7 Sa
NOS Installation and Tuning VideosHolley is pleased to announce a full list of NOS Nitrous Oxide Systems installation and tuning videos available to view on YouTube. Eighteen videos cover a wide variety of subjects, including how nitrous oxide works, complete kit overviews, installation details, operation, tuning and more. These videos include animations as well as step-by-step under hood video footage to help viewers learn more about nitrous oxide use. View these videos and more online on the Holley Performance Product