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Search the knowledge base for technical product information, product manuals, customer support & more.
Find links to product manuals and wiring diagrams for most applications.
Find answers to common questions about APEXi products and how to maintain them.
Learn more about APEXi in-house damper service & rebuilds. Submit rebuild requests here.
Authorized Dealer Search
Find Authorized APEXi dealers, Power Excel tuners, and distributors.
Returns & RMA Forms
For product returns. Submit requests for Return Merchandise Authorizations.
Warranty information for genuine APEXi products.
Procedures For Modified Parts
CARB PDF download for exemption of add-on & modified parts.
ARB Aftermarket Website
Review the CARB aftermarket, performance and add-on parts website.
ARB Replacement Part Website
CARB replacement parts guidelines - aftermarket, performance and add-on parts regulations.