Description
Twisted Steel 2.5" Mid-Pipe – 2016–2021 Honda Civic & 2017–2020 Civic Si (1.5L Turbo)
Upgrade the performance of your Honda Civic or Civic Si with the Twisted Steel 2.5" Mid-Pipe, engineered to deliver dyno-proven gains, exceptional durability, and precise factory-style fitment. Designed to integrate seamlessly with Takeda Cat-Back exhaust systems, this mid-pipe enhances power, torque, and exhaust flow while producing an aggressive exhaust tone.
Dyno-Proven Performance
Tested on the 2017 Civic Coupe EX-T Manual, this mid-pipe provides up to +8 horsepower and +16 lb-ft of torque, improving engine efficiency and throttle response across the entire power band.
Premium Construction
Crafted from 2.5" mandrel-bent, brushed 304 stainless steel, this mid-pipe offers superior corrosion resistance, strength, and longevity. All sections are 100% hand TIG-welded by certified craftsmen, ensuring race-proven durability and reducing the risk of stress cracks.
Heavy-Duty Flex Tube
Includes a 6" interlocked flex tube with internal liners, providing additional strength and durability while accommodating engine movement and vibration for long-lasting performance.
Factory-Style Fitment
The inlet and outlet connection pipes are designed to mount directly to the Takeda Cat-Back exhaust system (P/N 49-36615-P/L) and use machined factory-style flanges for a secure, leak-free seal. All hardware is included for a straightforward, hassle-free installation.
Seamless Integration
This mid-pipe is engineered for a direct bolt-on installation, using all factory mounting locations without requiring cutting or modifications.
Warranty & Emissions
Includes a 2-year warranty. This product does not require a CARB EO#.
Vehicle Fitment
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2016–2021 Honda Civic – L4 1.5L Turbo (Gas)
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2017–2020 Honda Civic Si – L4 1.5L Turbo (Gas)
