Honda Civic FL5 Type R / Acura Integra Type S Valved Sport Exhaust System from Valvetronic Designs. Select the available configuration, material and finish options shown for this product. Confirm the vehicle application and installation requirements below before ordering.

Overview

Honda engineered the FL5 Type R and Integra Type S around one goal: the most engaging hot hatch and sport compact ever built. The shared K20C1 2.0T delivers 315hp, revs past 6,500 RPM, and comes wrapped in a track-tuned platform that sets the class benchmark. But the factory exhaust keeps that engine's true character bottled up.

The Valvetronic Designs Valved Cat-Back Exhaust System connects to the OEM mid-pipe and runs 2.5 inches from inlet to tip, flowing through our valved mufflers and exiting through brushed single-wall Valvetronic tips. An electronic valve system with included controller gives you full, on-demand sound control — aggressive or refined, at the push of a button.

Why It Works

• 2.5" Mandrel-Bent Tubing: Reduces back pressure and sharpens throttle response throughout the rev range.
• Electronic Valves: Rapid actuation for seamless, instantaneous sound transitions.
• Precision TIG Welds: Every joint built for performance, track use, and long-term durability.

Sound & Control

• Valves Closed: Near-OEM volume — refined, socially acceptable, and daily-driver friendly.
• Valves Open: Raw, high-revving K20 character from idle to redline, with the crackles and pops that make the Type R legendary.
• Controller: Plug-and-play electronic controller for complete on-demand sound management.

Construction & Options

• Material: Brushed T304 stainless steel.
• Craftsmanship: Precision TIG welds; smooth, high-flow mandrel routing.
• Tips: Brushed single-wall Valvetronic tips.

Fitment

• 2023–2024 Honda Civic FL5 Type R
• 2024–2025 Acura Integra Type S

Installation Notes

• Direct bolt-on to OEM mid-pipe. No cutting or permanent modifications required.
  
• For configuration or emissions questions, contact customerservice@valvetronic.com.

What's Included

• Valved cat-back exhaust system (T304 stainless steel)
• Electronic valve controller
• All required clamps and installation hardware

Specifications

• Tubing Diameter: 2.5" inlet to outlet
• Material: T304 stainless steel
• Valves: Electronic-actuated, controller included
• Finish: Brushed stainless