WARRANTY

UPDATED 7/26/2026

AMCORP is committed to providing quality automotive performance products and services. We stand behind the products we sell and will assist customers with warranty-related concerns in accordance with the terms outlined below.

This warranty policy applies only to products purchased directly from AMCORP or an authorized AMCORP dealer. Warranty coverage may vary depending on the manufacturer of the product.

Warranty Coverage

AMCORP warrants that products sold by AMCORP will be free from defects in materials and workmanship under normal intended use.

Warranty coverage applies only to manufacturing defects and does not cover failures or damage caused by:

  • Improper installation
  • Incorrect installation procedures
  • Abuse, misuse, racing, or excessive operation
  • Vehicle modifications outside the intended application
  • Lack of proper maintenance
  • Mechanical failure of other vehicle components
  • Improper tuning adjustments
  • Incorrect vehicle information provided by the customer
  • Installation on vehicles with pre-existing mechanical issues
  • Accidents, collisions, or environmental damage
  • Normal wear and tear

Manufacturer Warranty Policy

Many products sold by AMCORP are manufactured by third-party companies. In cases where a product is covered under a manufacturer's warranty, AMCORP will assist the customer in submitting a warranty claim when applicable.

If a manufacturer determines that a product is not eligible for warranty coverage, AMCORP cannot provide warranty coverage for that product.

AMCORP does not assume responsibility for replacing, repairing, or refunding products that are denied warranty coverage by the original manufacturer.

Warranty Claim Requirements

To submit a warranty request, customers must provide:

  • Order number
  • Customer name
  • Contact information
  • Product information
  • Description of the issue
  • Proof of purchase
  • Photos, videos, or supporting documentation when requested

Warranty claims submitted without an order number or proof of purchase may be delayed or denied.

All warranty requests must be submitted through the proper support channels. Warranty claims submitted through social media messages, phone calls, or informal communication may not be processed until the required information is provided.

Tuning Revision & Calibration Support

All tune revision requests, calibration concerns, or tuning-related inquiries must be submitted through email and must include the customer's order number.

Customers requesting a tune revision must provide:

  • Order number
  • Vehicle year, make, and model
  • VIN number
  • Current modifications
  • Fuel type
  • Relevant datalogs or requested information
  • Detailed description of the requested change or concern

Tune revisions cannot be processed without an order number.

Tune revisions are intended to correct calibration adjustments, address approved changes, or refine vehicle operation based on provided information. Tune revisions do not cover mechanical issues, vehicle failures, improper installation, or changes made to the vehicle after the original calibration without notification.

Vehicle and Mechanical Responsibility

Customers are responsible for ensuring their vehicle is mechanically sound before installation or use of any performance product.

Performance modifications may increase stress on vehicle components. AMCORP is not responsible for failures caused by existing mechanical problems, worn components, improper maintenance, or vehicle conditions unrelated to a product defect.

Installation Requirements

AMCORP recommends installation by a qualified professional or experienced technician.

Damage caused by incorrect installation, improper use, or failure to follow manufacturer instructions is not covered under warranty.

Warranty Evaluation

All warranty claims are subject to review and approval.

AMCORP reserves the right to request additional information, testing, inspection, photographs, videos, or return of the product before determining warranty eligibility.

Products returned without prior authorization may be refused.

Shipping Costs

Unless otherwise required by applicable law:

  • Customers are responsible for shipping costs associated with warranty evaluations and returns.
  • Approved warranty replacements may be subject to manufacturer policies regarding replacement shipping.

No Guarantee of Performance

Performance products are designed to enhance vehicle capability but results may vary depending on vehicle condition, supporting modifications, fuel quality, environmental conditions, and installation.

AMCORP does not guarantee specific horsepower, torque gains, fuel economy improvements, reliability, or vehicle performance outcomes.

Limitation of Liability

To the maximum extent permitted by law, AMCORP shall not be responsible for indirect, incidental, or consequential damages resulting from product installation, use, misuse, or failure.

This includes, but is not limited to:

  • Vehicle downtime
  • Labor costs
  • Towing expenses
  • Rental vehicles
  • Lost income
  • Lost profits
  • Damage to other vehicle components

Policy Acceptance

By purchasing products or services from AMCORP, customers acknowledge that they have read, understood, and agree to the terms of this warranty policy.