As per attachment enclosed

October 31, 2026 National Stock Exchange of India Limited (NSE) BSE Limited (BSE) Exchange Plaza, Plot No. C/1, G Block Phiroze Jeejeebhoy Towers, Bandra-Kurla Complex Dalal Street, Fort, Bandra (East), Mumbai 400051 Mumbai 400001 NSE Symbol: SHRIPISTON BSE Scrip code: 544344 Sub: Investor Presentation on Unaudited Financial Results for the quarter and half year ended on September 30, 2026 Dear Madam/Sir, With reference to the captioned matter and in furtherance to our earlier intimation letter submitted on October 16, 2026, regarding the schedule of the “Q2 & H1 FY27 Earnings Call” of SPR Auto Technologies Limited (formerly Shriram Pistons & Rings Limited) (“Company”) to be held on Monday, November 2, 2026 at 4:00 p.m. (IST) and in compliance with Regulation 30(6) of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”), please find enclosed herewith the Investor Presentation on the Unaudited Financial Results (Standalone & Consolidated) of the Company for the quarter and half year ended September 30, 2026. The Investor Presentation shall also be made available on the Company’s website at https://shrirampistons.com/financial-information/investor-presentation/ Kindly take the above information on record and treat this as compliance with SEBI Listing Regulations. Thanking you. Yours faithfully, For SPR Auto Technologies Limited (formerly Shriram Pistons & Rings Limited) (Nilesh Jain) Company Secretary & Compliance officer Membership No.: F5113 Encl.: As above SPR Auto Technologies Limited (Formerly Shriram Pistons & Rings Limited) Investor Presentation Q2 & H1 FY27 NSE : SHRIPISTON | BSE: 544344 https://shrirampistons.com/ Our Brands Companies in Group Sustainable Progressive Resilient Safe Harbor This Presentation and the accompanying slides (the “presentation”), have been prepared by SPR Auto Technologies Limited (formerly Shriram Pistons & Rings Limited) (herein referred to as the “Company”), solely for information purposes and do not constitute any offer, recommendation or invitation to purchase or subscribe for any securities, and shall not form the basis or be relied on in connection with any contract or binding commitment whatsoever. No offering of securities of the Company will be made except by means of a statutory offering document containing detailed information about the Company. This presentation has been prepared by the Company based on information and data which the Company considers reliable, but the Company makes no representation or warranty, express or implied, whatsoever, and no reliance shall be placed on the truth, accuracy, completeness, fairness and reasonableness of the contents of this presentation. This presentation may not be all inclusive and may not contain all of the information that you may consider material. Any liability in respect of the contents of, or any omission from this Presentation is expressly excluded. This presentation contains certain forward-looking statements concerning the Company’s future business prospects and business profitability, which are subject to a number of risks and uncertainties and the actual results could materially differ from those in such forward-looking statements. The risks and uncertainties relating to these statements include, but are not limited to, risks and uncertainties regarding fluctuations in earnings, our ability to manage growth, competition (both domestic and international), economic growth in India and abroad, ability to attract and retain highly skilled professionals, time and cost over runs on contracts, our ability to manage our international operations, government policies and actions regulations, interest and other fiscal costs generally prevailing in the economy. The Company does not undertake to make any announcement in case any of these forward-looking statements become materially incorrect in future or update any forward-looking statements made from time to time by or on behalf of the Company. Contents 01 02 03 04 Business Q2 & H1 FY27 Company Targeted Strategic Performance Updates Overview Initiatives Highlights 05 06 07 08 09 Historical Historical Standalone Consolidated Focus on Annexures Industry Performance Performance Sustainability Overview Highlights Highlights Business Updates Transforming into a Diversified, Future-Ready Platform 01 Growth Momentum 02 Investing in New Areas 03 Multi-Product Sales Mix Consolidated Total Income up 61% YoY in Expanding into High-Precision Plastics, EV From only legacy products five years ago to a Q2FY27 and 56% YoY in H1FY27 Motors & Controllers, and Interiors Solutions multi-product franchise today, with 35%+ of & Lighting to diversify the business model. Revenue from powertrain-agnostic products. 04 New Programme Wins 05 Building Capacity Ahead of Demand 06 Future-Ready Organisation Every business across the group has won new Investing in Capacity, Automation and Well-diversified across ICE, EV Motors & programmes and customers, adding visibility Digitization across all businesses, ahead of Controllers, High-Precision Plastics and Interiors to future growth. demand and competition. Solutions & Lighting, with 14 manufacturing facilities and reach in 30+ countries. 07 Name Change Reflects Transformation 08 Newly Acquired Businesses 09 Working on Synergies Across the Integrating Well Group The new name brings a fresh perspective and is a more appropriate representation of the group’s Newly acquired businesses are integrating well, Focused on realising cross-business synergies technology-led businesses across ICE, EV Motos with operations stabilising in line with the group across the Group to improve efficiencies and & Controllers, High-Precision Plastics, and companies. create long-term value. Interior Solutions & Lighting. Evolution of Product Portfolio Expanding Step by Step: From 4 Legacy Products to a Multi-Product Franchise Current Core ICE Products FY24 High-Precision Injection Core ICE Products Molded Components Pre-FY20 SPR Takahata & SPR TGPEL High-Precision NEW EV Motors & Controllers Injection Molded Components SPR EMFi | 2 kW to 250 kW SPR Takahata & SPR TGPEL Pistons Piston Pins Auto Interior & EV Motors & Lighting Solutions Controllers SPR Auto Interior Solutions SPR EMFi | 2 kW to 250 kW Piston Rings Engine Valves Core ICE product lines retained, complemented by high-precision plastics, EV motors & controllers and auto interiors & lighting for a powertrain de-risked model Q2 & H1 FY27 Performance Highlights H1FY27 Key Financial Metrics (Rs. Million) Total Income EBITDA & EBITDA Margin (%) * PBT & PBT Margin (%) PAT & PAT Margin (%) +56% YoY 22.5% 18.4% 18.5% 12.9% 13.6% 9.8% e 31,738 t +28% YoY +9% YoY d +12% YoY H1FY26 5,831 l 4,081 s 4,570 3,754 3,100 H1FY27 n 20,344 o 2,770 Total Income EBITDA & EBITDA Margin (%) * PBT & PBT Margin (%) PAT & PAT Margin (%) 23.3% 20.4% 20.1% 15.4% 15.0% 11.5% +14% YoY n (13%) YoY (13%) YoY o 20,127 l a d 17,601 4,104 4,106 3,541 3,095 2,637 2,308 H1FY26 n H1FY27 • In H1FY27, Consolidated Total Income increased 56% YoY and EBITDA rose 28% YoY, even under adverse geopolitical tensions, supply chain disruptions, revision in minimum wages, commodity price pressures, and a change in the sales mix affected EBITDA during the period. • Strong Topline & EBITDA growth has not fully translated into the bottom-line due to elevated finance costs by Rs. 486 Million (Consolidated) and Rs. 441 Million (Standalone) incurred to fund the acquisition of three Indian entities of Antolin; these costs are expected to normalise as debt is repaid. Excluding this impact, PBT grew by 22% (Consolidated) * EBITDA includes Other Income Q2FY27 Key Financial Metrics (Rs. Million) Total Income EBITDA & EBITDA Margin (%) * PBT & PBT Margin (%) PAT & PAT Margin (%) +61% YoY 22.4% 17.9% 18.5% 12.7% 13.6% 9.7% 16,746 t +29% YoY +11% YoY +14% YoY d 3,004 Q2FY26 i 1,623 l o 2,129 s Q2FY27 n 10,427 2,335 1,924 1,421 Total Income EBITDA & EBITDA Margin (% [Showing first 8,000 characters — download PDF for full document]