FAP Back / Catback Milltek Honda Civic FL5 - no primary, resonated - Triple GT115 Black Cerakote Outlets - ECE, with valves

DPF-back Milltek Sport exhaust for Honda Civic FL5 Type R

Replacing the original exhaust with a Milltek Sport DPF-back system brings back the character the engine of your Honda Civic FL5 Type R holds back from the factory: a rounder tone at idle that opens up cleanly through the rev range, with no artificial effects.

Technical specifications

• Milltek part number: SSXHO321
• Part type: DPF-back exhaust
• Configuration: resonated (with intermediate muffler), with valves
• Details: No primary muffler, with intermediate muffler, triple GT115 tips in black Cerakote
• Tube diameter: 76.2 mm (3 inches)
• Outlets: 3 GT115 tips, 115 mm
• Tip finish: black Cerakote (high-temperature ceramic)
• Fitting information: CE-homologated muffler version, with valve
• Material: aerospace-grade stainless steel
• Homologation: ECE / EC homologated
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• Honda Civic FL5 Type R 2.0 i-VTEC 329 hp (2022-2025, with and without DPF)

Not sure about compatibility with your vehicle? Contact us with your VIN before ordering.

Our most frequently asked questions

• Highway drone? It's the number one concern on forums. This version keeps a resonated intermediate muffler: the sound stays full under acceleration, while the system stays calm at steady cruising speed, ideal for everyday driving.
• What about the neighbors in the morning? The valves are controlled as on the original system: closed and quiet on startup or in comfort mode, fully open in sport mode.
• Homologation: this system is ECE / EC homologated, a real plus for driving with peace of mind and passing the technical inspection.
• Installation: the system uses the original mounting points. A repair shop equipped for the job typically fits it in one to two hours.

Why choose Milltek Sport?

Milltek Sport designs and manufactures its exhausts in England, using mandrel-bent tubes to preserve the inner diameter and a fit developed on the vehicle itself. The result: a clean installation with no modification required, and a tone tuned to remain pleasant for daily driving.

Further reading

• Resonated or non-resonated cat-back exhaust: which one to choose for your car?
• Valved exhaust systems: how they work and whether to keep them
• Exhaust systems and the French technical inspection