Global Supplier – Emission and Ride Control Systems 2010 Revenues – $5,937MM 41% Europe, 48% S. America North & India America 11% Asia Pacific 2009 Revenues – $4,649MM 2010 2009 Emission Control / Ride Control 64 / 36 63 / 37 Original Equipment / Aftermarket 80 / 20 78 / 22 Product, Market and Geographic Balance 2 Tenneco Strengths • Balance ‐ Customers - Markets - Geographies - Products • Product Technology - Solutions to meet emissions regulations - Vehicle ride & handling performance • Operational Excellence - Executing with discipline • Our People - Strong alignment globally - Strength at all levels - Talented and dedicated - Passion for winning 3 Tenneco Strengths • Balance - Customers - Markets - Geographies - Products • Product Technology - Solutions to meet emissions regulations - Vehicle ride & handling performance • Operational Excellence - Executing with discipline • Our People - Strong alignment globally - Strength at all levels - Talented and dedicated - Passion for winning 44 Tenneco Global Operations Approximately 22,000 employees serving customers globally from more than 80 manufacturing facilities and 14 engineering and technical centers Headquarters Emission Control Manufacturing Ride Control Manufacturing Emission Control Engineering Ride Control Engineering 55 Leading Light Vehicle Market Positions – 2010 Product Category Regions / Market Position* Key Competitors in Market-Share Order Original Equipment North America #1 Faurecia, Yutaka Giken, Calsonic Kansei Emission Control Europe #2 Faurecia, Eberspächer China #2 Faurecia, Sejong Industrial South America #2 Faurecia, Magneti Marelli Original Equipment North America #1 Hitachi, ZF Sachs, Beijing West Ride Control Europe #2 ZF Sachs, KYB, Beijing West South America #2 Magneti Marelli, ZF Sachs AP Exhaust Products, Car Sound Exhaust North America #1 Aftermarket Systems, IMCO Emission Control Europe ** #1 Bosal, Klarius Group Aftermarket North America #1 KYB, Ride Control LLC Ride Control Europe** #1 KYB, ZF Sachs South America #1 Magneti Marelli, Affinia, ZF Sachs * Tenneco estimates for 2010 ** Excludes OE Service 6 Top 20 Customers As a % of Total 2010 Revenues, with Geographic Mix 1. General Motors 19.0% 11. First Auto Works 2.0% 2. Ford Motor 13.3% 12. Navistar 1.9% 3. Volkswagen Group 7.5% 13. Advance Auto Parts 1.6% 4. Toyota Motor 5.0% 14. Tata Motors 1.5% 5. Daimler AG 4.3% 15. Temot 1.4% 6. SAIC Motor 3.3% 16. Geely Automotive 1.3% 7. BMW 3.1% 17. Nissan Motor 1.2% 8. Chrysler 2.1% 18. O’Reilly Automotive 1.1% 9. NAPA 2.1% 19. Uni-Select 1.0% 10. PSA Peugeot Citroën 2.0% 20. Changan Automotive 1.0% North America OE Customer Europe, S. America & India AM Customer Balanced Customer Mix Asia Pacific 7 Largest Customers As a % of Total 2010 Revenues Original Equipment Aftermarket 19.0% General Motors 2.1% NAPA 13.3% Ford Motor 1.6% Advance Auto Parts 7.5% Volkswagen Group 1.4% Temot Autoteile GmbH 5.0% Toyota Motor 1.1% O’Reilly Automotive 4.3% Daimler AG 1.0% Uni-Select Inc. 3.3% SAIC Motor Corp. 0.9% ADI (Autodistribution Int.) 3.1% BMW 0.3% GAU (Group Auto Union) 2.1% Chrysler 0.3% Pep Boys 2.0% PSA Peugeot Citroën 0.3% Rede Presidente 2.0% First Auto Works (FAW) 0.2% ATR (Auto Teile Ring GmbH) N. America Europe, S. America & India Asia Pacific N. America Europe, S. America & India Balanced Customer Mix 8 Diversified Light Vehicle Platform Mix Top 10 Platforms GMT900 Daimler NCV3 28% 5% 1% GM Delta 2 EC, RC 2% Ford P473 EC, RC, EL 5% Top 10 GM LV Platforms EC, RC, EL Lambda EC, RC, EL as a Percent of 2% GM Epsilon / Total 2010 Revenues EC, EL Epsilon 2 3% EC, RC, EL VW PQ35 EC, RC 2% Ford T1 3% EC, EL BMW L2 EC, RC 2% Ford C1 EC – Emission Control RC – Ride Control 3% EC, RC, EL EL – Elastomers • Products on 252 platforms • Average annual platform revenue $15MM 9 Diversified Light Vehicle Platform Mix Percent of Total Top 10 2010 Revenues LV Platforms EC RC EL Top 10 Platforms 28% 5% GMT900 X X X 5% Ford P473 X X X 3% GM Epsilon/Epsilon 2 X X X 3% Ford T1 X X • Products on 252 platforms 3% Ford C1 X X X • Average annual 2% BMW L2 X X platform revenue 2% VW PQ35 X X $15MM 2% GM Lambda X X 2% GM Delta 2 X X X EC – Emission Control RC – Ride Control X X EL – Elastomers 1% Daimler NCV3 10 Second Quarter 2011 Financial Results $ Millions, except as noted Q2 2011 Q2 2010 B/(W) % Change Revenues 1,888 1,502 386 26% Gross Margin (%) 17.1% 18.6% (1.5%) (8%) SGA&E (% of Sales) 8.1% 8.7% 0.6% 7% Adjusted EBIT † 115 97 18 19% Adjusted EBITDA *† 169 149 20 13% Adjusted Net Income † 50 38 12 32% Adjusted EPS ($) † 0.81 0.62 0.19 31% Cash Flow From Operations 67 104 (37) (36%) * Including noncontrolling interests. † Adjusted for restructuring activities, costs related to refinancing and tax adjustments. See reconciliations to U.S. GAAP at end of presentation. 11 2010 Financial Results $ Millions, except as noted FY 2010 FY 2009 B/(W) % Change Revenues 5,937 4,649 1,288 28% Gross Margin (%) 17.5% 16.6% 0.9% 5% SGA&E (% of Sales) 9.0% 9.5% 0.5% 5% Adjusted EBIT † 306 118 188 159% Adjusted EBITDA *† 517 335 182 54% Adjusted Net Income † 96 (29) 125 NM Adjusted EPS ($) † 1.57 (0.59) 2.16 NM Cash Flow From Operations 244 241 3 1% * Including noncontrolling interests. † Adjusted for restructuring activities, pension charges, costs related to refinancing, environmental reserve and tax adjustments. See reconciliations to U.S. GAAP at end of presentation. 12 Strategic Initiatives • Leading emission control technologies to meet regulations Invest in growing • Adjacent markets for new revenue opportunities markets with • Advanced technology for improved ride performance proprietary • BRIC+T markets for rapid growth • Enhance customer mix technologies • Leverage aftermarket premium brands and distribution strength Advance • Continuous productivity improvements with Tenneco Manufacturing System operational • Standardized global processes and capabilities excellence • Optimize global footprint • Improvements in safety and quality Improve • Capitalize on cash flow and EVA discipline financial • Focus on reducing leverage strength • Target net debt/adjusted mid-cycle EBITDA* ratio of 2.0X * Including noncontrolling interests 13 Regulatory-Driven Growth Opportunities CVS - Commercial Vehicle Systems * Phased in Global Emissions Regulation Timeline LVS - Light Vehicle Systems ** Estimated date 2008 2009 2010 2011 2012 2013 2014 2015 U.S. Locomotive US-10 CVS US Off-Road Locomotive & R.I.C.E. US Off-Road US Fed Tier 3 & Marine On-Highway Tier 4i* Marine Tier 3 Stationary Diesel Tier 4f* LVS*,** Tiers 0-2 Motorcycle Rule CA CVS Retrofit* Locomotive & Tier 2 Marine Tier 4* CA LEV III EUROPE Euro-5 CVS Euro-5 LVS* NL Marine EU Off-Road Motorcycle Euro-6 CVS EU Off-Road Motorcycle OE / Retrofit Stage 3B Euro 4 EU Sound Stage 4 Euro 5** PM 2.5 & NO2 EU CO2 / GHG regulation Euro-6 LVS* limits 120g PM # LVS CHINA Euro-3 Two- Beijing CVS Euro-4 LVS Euro-4 CVS Tier 4i Off-Road Euro-5 CVS** Wheel Yellow Label Euro-5 LVS* Major cities** Beijing Euro-4 Beijing Euro-5 LVS CVS JAPAN Cold-start Japan-09 NOx reductions ns JP-16 CVS* restrictions LVS / CVS LVS latio LVS egu JP-13 CVS on R US Tier 2 LVS* issi Euro-5 CVS BRAZIL Em Motorcycle icter Rule* Str RUSSIA Euro-3 LVS Euro-4 LVS / Euro-5 CVS CVS INDIA Euro-4 LVS* Euro-4 CVS Euro-5 CVS** Motorcycle 11 Cities Rule* 14 Linking Regulations to Full Suite of Technologies 2010 2011 2012 2012 2013 2014 2014 2015 US-Tier 4i US-Tier 4f US Fed Tier 3 US-10 CVS Off-road China – Euro-4 Brazil Euro-5 EU Euro-6 CVS Off-road US Locomotive / LVS CVS On-road CVS On-road CVS On-road CVS On-road Marine Tier 4 EU Stage 3B EU Stage 4 (Estimated) CVS Off-road CVS Off-road Regulations Reduction in Reduction in Reduction in Reduction in HC, NMOG and Reduction in Diesel Reduction in Reduction in Diesel Reduction in Diesel Particulates NOx Particulates NOx NOx Particulates and NOx Particulates and (Non-Methane NOx NOx Organic Gas) Turnkey Urea Off-road Diesel Turnkey Urea Turnkey Urea Turnkey Urea Turnkey Urea Turnkey Urea Electronic SCR System with Oxidation Catalyst SCR System with SCR System with SCR System with SCR System with SCR System Exhaust Valve Dosing Module & DPF Dosing Module Dosing Module Dosing Module Dosing Module Off-Road Diesel Hydrocarbon Hydrocarbon Hydrocarbon Hydrocarbon Hydrocarbon Hydrocarbon Fabricated 3- Oxidation Catalyst Injector Injector Injector Injector Injector Injector Layer Manifold & DPF Hydrocarbon T.R.U.E.-Clean® T.R.U.E.-Clean® T.R.U.E.-Clean® Lean NOx Off-road Gasoline CVS Vaporizer Lean NOx Thermal Thermal Thermal Adsorber Emissions Module Particulate Filter Catalyst Management Management Management T.R.U.E.-Clean® Retrofit Emissions Air CVS Vaporizer Thermal CVS Vaporizer CVS Vaporizer CVS Vaporizer Aftertreatment Pump Management Hydrocarbon T.R.U.E.-Clean® T.R.U.E.-Clean® Hydrocarbon Lean Hydrocarbon Lean Tenneco’s Full Suite of Technologies Lean NOx Hydrocarbon Trap Mini Mini NOx Catalyst NOx Catalyst Catalyst Common Rail SOLID SCR™ SOLID SCR™ Urea Dosing Modular Tier 4 In production or currently ready for production In development Aftertreatment 15 Regulatory-Driven Emission Control Product Pipeline Technology Roadmap 2009 2010 2011 2012 2013 2014 2015 Turnkey SCR Off-Road Diesel Fuel Vaporizer 3 Layer Manifold Stationary Multiwrap Low Pressure System Oxidation ···························· ···························· Engine Converter EGR Valve ···························· Catalyst & DPF Hydrocarbon Hydrocarbon Aftertreatment ···························· ···························· Urea Injection ····························