If you want a quiet, very subtle exhaust, this probably is not the system for you. This is one of our louder systems as you would expect from something with dual exits, four tips, and no mufflers. Full video down below. The differences include: Proper size flange to bolt to the OEM front pipe 2.5" mandrel piping which suits the 2.0L NA engine Special bolt-on bracket with muffler hanger for the driver's side exhaust section Rubber exhaust hanger bushing for the driver's side section The link loop design remains the same, as do the quad 3.5" tips, which are offered in polished or burnt finish. Fitment Information Honda Civic Sport Hatchback (2022, 2023, 2024, 2025) FL2 / 2.0L Natural Aspiration  Specs & Features Exhaust Type: Single Cat Back System 3pc design Piping Diameter: 2.5" piping mandrel bent piping to 60mm Y-pipe and REMARK Link Loop design Tip Diameter: Quad 3.5inch exit slant cut tips (two on each side) Piping Material: Full T304 Stainless Steel Tip Material: Full T304 Stainless Steel Muffler Material: Full T304 Stainless Steel Welding: Hand crafted high quality tig welding Mid-Pipe: Resonated  IMPORTANT - modification / trimming is required to install this exhaust. The OEM rear bumper diffuser has no cutouts for exhaust tips. Therefore there are three options required to fit our quad tip exhaust: Modify/ trim the OEM rear bumper diffuser to allow sufficient space for the quad 3.5" tips. Images coming soon.  Replace the OEM rear bumper diffuser with OEM part from the Civic Sport Touring Hatchback model which has openings for exhaust tips, as shown in the vehicle images above. LINK to OEM Sport Touring diffuser Replace the OEM rear bumper diffuser with r.m.k Design Carbon rear diffuser.  Remark USA has created a beautiful axle back exhaust that deletes the muffler to bring out a race car sound, remove the heavy factory mufflers, and do it all at an affordable price.   Designed with some of the best craftsmanship we've seen, with beautiful hand welded pieces and the highest quality materials.  Includes everything needed for a direct install with excellent fitment.