Phone: 310-781-2222
Fax: 310-320-1187
Tech Line Only: 800-416-8628

Hours: Monday-Friday 8:00 am-12:30, 1:30-5:00 pm PST, weekdays

Tech Line Hours: Monday-Friday 7:00 am to 5:00 pm PST, weekdays

Send all nitrous and fuel-injection-related questions to the EFI forum.

Edelbrock Exhaust / Suspension Division
501 Amapola Street, Torrance, CA 90501

Edelbrock Shock Absorber Division
2301 Dominguez Way, Torrance, CA 90501

Edelbrock Aluminum Foundry
1320 Buena Vista Street, San Jacinto, CA 92583

Edelbrock Permanent Mold, LLC
1380 Buena Vista Street, San Jacinto, CA 92583