LCI INDUSTRIES

RECONCILIATION OF NON-GAAP FINANCIAL MEASURES

Under the Company’s 2025 AIP approved by the Compensation and Human Capital Committee for the Company’s senior officers, participants earn incentive compensation based on the results of Company financial performance measurements for the program year which, for 2025, was based in part on Adjusted EBIT, a non-GAAP measure. The Company defines Adjusted EBIT as consolidated net income adjusted for interest and taxes (labeled “Operating profit” on the Company’s Consolidated Statement of Income), as further adjusted by the Committee for events that are unusual in nature or infrequently occurring, including without limitation a change in control,

acquisitions, divestitures, restructuring activities, or asset write-downs, or for changes in applicable tax laws or accounting principles. Adjusted EBIT is not calculated in accordance with, nor is it a substitute for, GAAP measures. The Company considers non-GAAP Adjusted EBIT as a profitability measure in evaluating and managing the Company’s operations and in evaluating the performance of its senior officers. The determination of Adjusted EBIT may not be comparable to similarly titled measures used by other companies. A reconciliation of Adjusted EBIT to net income, the most directly comparable financial measure calculated and presented in accordance with GAAP, is provided below.

The Company defines EBITDA as consolidated net income, adjusted to exclude interest expense, net, provision for income taxes, depreciation expense and amortization expense, and, if applicable for a certain period, as adjusted by the Committee for events that are unusual in nature or infrequently occurring, including without limitation a change in control, acquisitions, divestitures, restructuring activities, or asset write-downs, or for changes in applicable tax laws or accounting principles. EBITDA is not calculated

in accordance with, nor is it a substitute for, GAAP measures. The Company considers non-GAAP EBITDA as a profitability measure in evaluating and managing the Company’s operations and in evaluating the performance of its senior officers. The determination of EBITDA may not be comparable to similarly titled measures used by other companies. A reconciliation of EBITDA to net income, the most directly comparable financial measure calculated and presented in accordance with GAAP, is provided below.