The MBRP Armor Pro 3-Inch Active Profile Cat-Back Exhaust System (S49043BE) is a premium performance exhaust engineered specifically for the 2024–2026 Acura Integra Type S (DE5). Featuring T304 stainless steel construction, mandrel-bent 3-inch exhaust piping, factory active exhaust valve compatibility, and three aggressive burnt-finish exhaust tips, this system delivers an excellent combination of improved exhaust flow, enhanced sound, durability, and motorsport-inspired styling.

Designed to complement Acura's turbocharged 2.0L K20C8 engine, the MBRP Armor Pro exhaust replaces the factory cat-back exhaust with a larger-diameter, performance-oriented configuration. Its smooth mandrel-bent piping helps reduce exhaust restrictions, promoting efficient exhaust gas evacuation during spirited driving and high-performance operation.

One of the standout features of the S49043BE is MBRP's Active Profile exhaust technology, which retains the vehicle's factory active exhaust valve functionality. This allows drivers to continue using the Integra Type S driving modes to influence exhaust sound, providing a more controlled tone during normal cruising and a more aggressive exhaust note during spirited acceleration.

The system also incorporates interchangeable resonated and straight-through mid-pipe sections, giving enthusiasts additional control over their preferred exhaust characteristics. The resonated configuration helps maintain a more refined exhaust tone, while the straight-through configuration provides a louder, more pronounced performance sound.

Manufactured from premium T304 stainless steel, the Armor Pro exhaust offers excellent corrosion resistance and long-term durability. Its mandrel-bent tubing maintains consistent internal pipe diameter through bends, helping promote smooth exhaust flow without unnecessary turbulence or restrictions.

Completing the system are three 4.5-inch burnt-finish stainless steel exhaust tips featuring single-wall construction, angle-cut outlets, and a distinctive blue-to-orange heat-treated appearance. The triple center-exit configuration complements the aggressive rear styling of the Acura Integra Type S while providing a bold motorsport-inspired finish.

Whether upgrading a daily-driven Integra Type S, building an OEM-plus performance vehicle, or preparing a DE5 for spirited driving and track events, the MBRP Armor Pro Active Profile Cat-Back Exhaust delivers premium materials, customizable sound characteristics, and exceptional performance styling.

Features

• 3-Inch Performance Cat-Back Exhaust: Larger-diameter exhaust piping designed to improve exhaust gas flow compared to the factory system.

• Premium T304 Stainless Steel Construction: Provides excellent corrosion resistance, durability, and long-term reliability.

• MBRP Armor Pro Series: Premium exhaust construction engineered for demanding street and performance applications.

• Active Profile Exhaust Technology: Retains compatibility with the Acura Integra Type S factory active exhaust valve system.

• Factory Drive Mode Integration: Allows the vehicle's original driving modes to continue influencing exhaust sound.

• Triple Center-Exit Configuration: Maintains the distinctive three-outlet exhaust arrangement of the Integra Type S.

• Three Burnt-Finish Exhaust Tips: Features polished stainless steel tips with an aggressive blue-orange heat-treated appearance.

• 4.5-Inch Exhaust Tip Outlets: Large-diameter tips provide a bold appearance within the factory rear bumper opening.

• Single-Wall Exhaust Tip Construction: Lightweight stainless steel tip design with angle-cut outlets.

• Mandrel-Bent Exhaust Tubing: Maintains smooth internal pipe transitions to promote efficient exhaust gas flow.

• Improved Exhaust Flow: Designed to reduce restrictions compared to the original cat-back exhaust system.

• Aggressive Performance Sound: Produces a deeper, more pronounced exhaust note while retaining factory-controlled sound adjustment.

• Interchangeable Mid-Pipe Configuration: Resonated and straight-through sections allow additional exhaust sound customization.

• Bolt-On Installation: Designed to install using factory-style mounting locations without cutting or welding.

• Factory Catalytic Converter Retention: Cat-back configuration retains the original catalytic converter and upstream emissions components.

• Turbocharged Engine Compatibility: Engineered for the Acura Integra Type S 2.0L turbocharged K20C8 engine.

• Vehicle-Specific Engineering: Designed specifically for the 2024–2026 Acura Integra Type S DE5.

• Limited Lifetime Warranty: Backed by MBRP's manufacturer warranty against qualifying defects in materials and workmanship.

Popular Performance Applications

• 2024–2026 Acura Integra Type S DE5 Builds: Premium cat-back exhaust upgrade for the turbocharged K20C8 engine.

• Street Performance Applications: Improves exhaust sound and flow while maintaining factory active exhaust functionality.

• Daily-Driven Performance Vehicles: Retains adjustable exhaust sound for everyday driving.

• ECU-Tuned Applications: Complements compatible engine tuning and supporting performance modifications.

• Turbocharged Engine Builds: Larger-diameter piping helps support efficient exhaust gas evacuation.

• Track Day Applications: Provides an aggressive exhaust note and performance-oriented construction.

• OEM-Plus Performance Builds: Retains the factory-inspired triple center-exit configuration while upgrading materials and styling.

• Intake and Exhaust Upgrades: Complements aftermarket intake systems and other compatible K20C8 performance components.

• Appearance-Focused Builds: Triple burnt-finish exhaust tips enhance the Integra Type S rear-end styling.

• Performance Exhaust Replacement: Replaces the original cat-back exhaust with a premium stainless steel system.

Additional Information

• Manufacturer: MBRP
• Part Number: S49043BE
• Product Series: Armor Pro
• Product Type: Active Profile Cat-Back Exhaust System
• Vehicle Application: Acura Integra Type S DE5
• Engine Compatibility: 2.0L Turbocharged K20C8
• Exhaust Material: T304 Stainless Steel
• Main Exhaust Tubing Diameter: 3 Inches
• Tubing Construction: Mandrel-Bent
• Exhaust Configuration: Triple Center Rear Exit
• Exhaust Tip Quantity: 3
• Exhaust Tip Diameter: 4.5 Inches
• Exhaust Tip Style: Single-Wall, Angle-Cut
• Exhaust Tip Material: T304 Stainless Steel
• Exhaust Tip Finish: Polished Stainless Steel with Burnt Blue-Orange Gradient
• Sound Profile: Active Profile
• Factory Exhaust Valve Compatibility: Yes
• Installation Type: Bolt-On
• Cutting or Welding Required: No
• Catalytic Converter Included: No
• Warranty: MBRP Limited Lifetime Warranty
• UPC: 882963133779

Exhaust Flow Information:

Published specifications for this system indicate the following improvements compared to the factory exhaust:

• Up to 84% Increased Exhaust Flow: Factory exhaust valve closed.

• Up to 44% Increased Exhaust Flow: Factory exhaust valve open.

These figures represent exhaust flow improvements under the referenced test conditions and should not be interpreted as equivalent horsepower or torque gains.

Exhaust Sound Information:

The MBRP Active Profile system is designed to work with the factory active exhaust valve controls, allowing exhaust characteristics to change with the selected driving mode.

The interchangeable mid-pipe sections provide additional sound customization:

• Resonated Configuration: Helps maintain a more controlled exhaust tone during normal driving.

• Straight-Through Configuration: Provides a louder, more aggressive exhaust note by replacing the resonated section.

Actual exhaust sound may vary depending on engine modifications, aftermarket downpipes, exhaust configuration, and operating conditions.

Common Reasons for Replacement

• Restrictive Factory Exhaust: Larger 3-inch piping helps improve exhaust flow compared to the original system.

• Improved Exhaust Sound: Produces a deeper, more aggressive exhaust note.

• Factory Active Exhaust Retention: Maintains the convenience of factory-controlled exhaust sound.

• Performance Engine Modifications: Complements compatible intake, tuning, and turbocharger upgrades.

• Corrosion Resistance: T304 stainless steel provides excellent durability in demanding driving conditions.

• Aggressive Rear-End Styling: Triple burnt-finish exhaust tips enhance the Integra Type S appearance.

• Exhaust Sound Customization: Interchangeable resonated and straight-through sections provide additional control over exhaust tone.

• Improved Exhaust Efficiency: Mandrel-bent piping promotes smoother exhaust gas flow.

• Track and Performance Driving: Provides a performance-oriented exhaust solution for spirited driving.

• Damaged Factory Exhaust Components: Replaces worn or damaged factory exhaust piping and mufflers.

• Premium Exhaust Construction: Offers a durable, high-quality alternative to the factory exhaust system.

Installation Notes

1. Verify Vehicle Compatibility: Confirm that the vehicle is a supported 2024–2026 Acura Integra Type S DE5 equipped with the factory active exhaust system.

2. Allow the Exhaust to Cool: Ensure the engine, catalytic converter, and exhaust components have cooled completely before beginning installation.

3. Safely Raise and Support the Vehicle: Use an appropriate vehicle lift or properly rated jack stands to access the underside of the vehicle.

4. Inspect the Factory Exhaust: Check the original exhaust hangers, mounting hardware, front pipe connection, and active exhaust valve components for damage.

5. Apply Penetrating Lubricant: Apply penetrating lubricant to factory exhaust fasteners and rubber isolators as necessary.

6. Disconnect the Factory Active Exhaust Components: Carefully disconnect or prepare the factory exhaust valve components for transfer according to MBRP's installation instructions.

7. Remove the Factory Cat-Back Exhaust: Disconnect the original exhaust system from the factory front pipe connection.

8. Remove the Original Exhaust Assembly: Carefully remove the factory exhaust piping and rear muffler assembly while retaining reusable mounting components.

9. Inspect Exhaust Gaskets: Replace damaged or deteriorated gaskets as necessary to ensure proper sealing.

10. Install the MBRP Front Exhaust Section: Position the new 3-inch stainless steel exhaust piping using the designated mounting locations.

11. Select the Desired Mid-Pipe Configuration: Choose the resonated or straight-through section according to the preferred exhaust sound.

12. Install the Selected Mid-Pipe Section: Connect the resonator or straight-through section using the supplied exhaust clamps and hardware.

13. Install the Rear Exhaust Assembly: Position the rear exhaust components and triple center-exit piping according to the manufacturer's instructions.

14. Install the Burnt-Finish Exhaust Tips: Attach the three stainless steel exhaust tips and verify proper orientation.

15. Align the Exhaust Tips: Adjust the outlets to ensure even spacing and proper clearance within the factory rear bumper opening.

16. Reconnect the Active Exhaust System: Verify that all required factory valve components and electrical connections are correctly installed.

17. Tighten Exhaust Connections: Secure all clamps, flanges, and mounting hardware according to MBRP's specified procedures.

18. Verify Exhaust Clearance: Check clearance around the rear bumper, suspension components, heat shields, and surrounding underbody components.

19. Inspect for Exhaust Leaks: Start the engine and check all exhaust connections for leaks or abnormal noises.

20. Test Factory Drive Modes: Confirm that the active exhaust system responds appropriately to the vehicle's selected driving modes.

21. Reinspect After Initial Use: Check exhaust alignment, mounting hardware, and clamps after the first few heat cycles.

22. Professional Installation Recommended: Installation by an experienced automotive technician is recommended to ensure proper fitment and active exhaust operation.

Important: Exhaust modifications may affect vehicle sound levels. Always verify applicable local noise regulations and motorsport sound limits before installation.

What's Included

• (1) MBRP Armor Pro 3-Inch Active Profile Cat-Back Exhaust System (S49043BE)

• T304 Stainless Steel Mandrel-Bent Exhaust Piping

• Front Exhaust Pipe Section

• Resonated Mid-Pipe Section

• Straight-Through Mid-Pipe Section

• Rear Exhaust Assembly with Active Profile Configuration

• (3) 4.5-Inch Burnt-Finish T304 Stainless Steel Exhaust Tips

• Application-Specific Exhaust Clamps

• Exhaust Hangers and Installation Hardware

Note: The factory catalytic converter is not included or replaced. Original exhaust valve components and certain factory mounting hardware may require transfer or reuse according to MBRP's installation instructions. Confirm the current kit contents before ordering.

Upgrade your 2024–2026 Acura Integra Type S DE5 with the MBRP Armor Pro 3-Inch Active Profile Cat-Back Exhaust System with Burnt Tips (S49043BE) for improved exhaust flow, aggressive performance sound, premium stainless steel construction, and distinctive motorsport-inspired styling.

Featuring mandrel-bent 3-inch T304 stainless steel piping, factory active exhaust valve compatibility, interchangeable resonated and straight-through mid-pipe sections, and three premium 4.5-inch burnt-finish stainless steel exhaust tips, this system delivers an exceptional combination of performance, durability, appearance, and sound customization.

Whether you're building an OEM-plus street car, upgrading a daily-driven Integra Type S, or preparing your DE5 for spirited driving and track use, MBRP provides a premium performance exhaust engineered to enhance the driving experience while retaining the convenience of factory-controlled exhaust sound.