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Welcome to the Custom Shop E-mail System. To provide you with the most accurate and timely answers to your custom shop questions, please fill out the technical information section below. Please fill out the form as completly as possible. This will allow the techs to properly answer your questions without any delay. In order to be contacted regarding your Custom Shop Request you must provide an email address.

For any carburetor questions, you must provide the list number of the carb off the air horn or body. Please keep in mind that some questions may better be answered over the phone. Please direct these to our Tech Service phone lines at:

Holley Performance:
Toll Free: 1-866-GOHOLLEY or local 270-781-9741 between 8 am and 5 pm CST

Please allow up to 48 hours for an answer, and thank you for your business!

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Custom Shop Request Form

Product Information

Part Number

Description

Purchase Date

Your Contact Information

Name

Email

Daytime Phone

Your Vehicle

Make [REQUIRED] Select one Acura Alfa Romeo AMC Aston Martin Audi Austin Austin Healey BMW Bentley Buick Cadillac Chevrolet Chrysler Citroen Cord Daewoo Datsun DeLorean DeSoto Dodge Ducati Eagle Edsel Ferrari Fiat Ford Geo GMC Honda Honda Motorcycle Harley Davidson Hummer (AM General) Hyundai Infiniti International Harvester Isuzu Jaguar Jeep Kia Kawasaki Lamborghini Lancia Land Rover Lexus Lincoln Lotus Maserati Mazda Mercedes-Benz Mercury MG Mini Mitsubishi Nash Nissan Oldsmobile Opel Packard Peugeot Plymouth Pontiac Polaris Porsche Renault Rolls-Royce Saab Saturn Shelby Cobra Studebaker Subaru Suzuki Suzuki Motorcycle Toyota Triumph Volkswagen Volvo Yamaha Willys Other Makes

Model

Model Year [Required]

Type Street Car Street/Strip Drag Car Circle Track Dirt Track Pick-Up SUV Jet Ski Boat Street Bike Dirt Bike Race Bike Recreational Vehicle Other

DriveType 2 Wheel Drive 4 Wheel Drive Other

Your Engine

Engine Brand [REQUIRED] Select one Acura Alfa Romeo AMC Aston Martin Audi Austin Austin Healey BMW Bentley Buick Cadillac Chevrolet Chrysler Citroën Cord Daewoo Datsun DeLorean DeSoto Dodge Ducati Eagle Edsel Ferrari Fiat Ford Geo GMC Harley Davidson Honda Honda Motorcycle Hummer (AM General) Hyundai Infiniti International Harvester Indian Isuzu Jaguar Jeep Kawasaki Kia Lamborghini Lancia Land Rover Lexus Lincoln Lotus Maserati Mazda Mercedes-Benz Mercury MG Mini Mitsubishi Nash Nissan Oldsmobile Opel Packard Peugeot Plymouth Polaris Pontiac Porsche Renault Rolls-Royce Saab Saturn Shelby Cobra Studebaker Subaru Suzuki Toyota Triumph Volkswagen Volvo Willys Yamaha Other Brand

Engine Size

Vacuum at Idle

Carb Manufacturer

Carb Model/Type
Ex. 4150, 2-Barrel, etc.

Carb List Number

Your Request

Describe in detail your request.

Submit