MBRP S49033CF CatBack Exhaust System for 22-26 Honda Civic Si/Acura Integra 1.5L

Vehicle Fitment

• 2022-2026 Honda Civic Si (All Trims, 1.5L I4 Turbo, FWD)
• 2023-2026 Acura Integra (All Trims, 1.5L I4 Turbo, FWD)

Fitment Notes

• Compatible with FWD drivetrain only; fits all body styles and trims.

Features

• Mandrel-bent 3-inch to 2.5-inch tubing reduces backpressure for dyno-proven horsepower and torque gains.
• Street-profile muffler delivers a deep, aggressive throttle sound without highway drone.
• T304 stainless steel construction ensures superior durability and corrosion resistance.
• Dual rear exit with 4.5-inch carbon fiber tips enhances aesthetics and lightweight performance.
• Lowers exhaust temperatures by up to 200°F for improved engine breathing and efficiency.
• Bolt-on design integrates seamlessly with factory catalytic converters and hangers.
• Optimizes turbo spool and throttle response in spirited driving or daily scenarios.
• Backed by lifetime warranty for materials and craftsmanship.

Specifications

• Position: Rear (Cat-Back)
• Pipe Diameter: 3 inches front to 2.5 inches rear
• Material: T304 stainless steel
• Exit Style: Dual rear
• Tip: 4.5 inches OD, carbon fiber, double-wall
• Muffler: Flow-through, street profile
• Weight: 45 lbs (complete kit)
• Drivetrain: FWD

Included Components

• 1x Muffler Assembly
• 1x Front Pipe
• 1x Over-Axle Pipe
• 2x Tailpipes
• 2x 4.5-inch Carbon Fiber Tips
• 1x Hardware Kit (clamps, hangers, bolts)

Product Description

The MBRP S49033CF Armor Pro Series Cat-Back Exhaust System is precision-engineered for 2022-2025 Honda Civic Si and 2023-2025 Acura Integra with the 1.5L I4 Turbo, offering a high-performance upgrade that unleashes a deep, aggressive roar with dyno-verified power gains and enhanced flow. Mandrel-bent 3-inch to 2.5-inch T304 stainless steel tubing minimizes restrictions to boost horsepower and torque, while the street-profile muffler crafts a throaty rumble that's thrilling under acceleration yet refined for highway cruising in FWD configurations. Ideal for compact car enthusiasts seeking a bolt-on transformation, it fits all trims seamlessly, improving turbo spool and adding premium 4.5-inch carbon fiber tips for a lightweight, menacing rear stance.

Installation is a straightforward bolt-on process, taking 1-2 hours with basic tools and no welding, reusing factory catalytic converters for emissions compliance and ensuring precise alignment with OEM hangers for vibration-free operation. The premium T304 construction with double-wall carbon fiber tips withstands heat, salt, and abuse for long-term durability, backed by a lifetime warranty. This system excludes non-turbo variants or earlier generations due to exhaust routing changes. Whether dominating autocross or commanding the street, the S49033CF embodies MBRP's motorsport heritage, turning your Civic Si or Integra into a sonic predator with effortless power.