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Find Aftermarket Mufflers for Honda Civic Si 2019 Repairs & Custom Projects


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- AGGRESSIVE SOUND/COMPETITION SERIES - As the name implies, Competition Series performance exhaust systems are engineered for powerful performance and sound. Fast-flowing mandrel bent pipes and smaller...

- CAT-BACK PERFORMANCE - Extensive testing and dyno-proven power make this exhaust truly developed for the driven. It is designed to replace the original exhaust components following the catalytic conve...

- BOLT-ON INSTALLATION - MagnaFlow utilizes state-of-the-art 3D scanning technology during the research and development process to ensure that this exhaust system will fit AND outperform the original eq...

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- Up to +10 HP and +11 lbs. x ft. Torque max gains

- 3" - 2-1/2" mandrel bent, 304 stainless steel for performance and lasting good looks

- Dual free-flowing stainless steel mufflers delivers a deep, aggressive tone

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- Fits 2012-2018 Honda Civic With OEM Exhaust System. Will Not Fit Hatchback Sport or Si Model

- Package Includes 2 x Exhaust Pipe Tip Cover as Shown. Quantity 1 Means 1 Pair of Tips

- Made Of Stainless Steel Material with Nice Polished Chrome Finish

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- Flex Tough - Our Advanced Performance Rubber Polymers are Tested for Extreme Conditions to Ensure they Don't Crack, Split or Deform.

- No-Slip Grip - Rubberized Nibs on the Bottom so the Mat Does not Move - Ergonomic Grooves on Top to Give your Foot Traction & Comfort.

- Built for Protection - Guard Against Spills, or Debris - Built to Last through Rain, Snow, Mud and More.

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- ✔*** Please check this size of the muffler ( 2nd Spec pictures ) and compare the size to the installation location for fitment ***

- ✔CAUTION: Due to installation to weld-on the muffler, an extended piping might be required and charged my your mechanic.

- ✔THIS PRODUCT RECOMMENDS PROFESSIONAL INSTALLATION. Any damage during installation will not be refunded

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- Up to +3 HP and +5 lbs. x Ft. TQ.

- Constructed from 2-1/2" Mandrel-Bent 304 Stainless Steel Tubing

- Dual 4-1/2" Diameter Black 304 Stainless Steel Clamp-On Exhaust Tips

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- Fits 2012-2020 Honda Civic With OEM Exhaust System. Will Not Fit Hatchback Sport or Si Model. Exhaust May Need to be Adjusted For Installation.

- Package Includes 2 x Exhaust Pipe Tip Cover as Shown. Quantity 1 Means 1 Pair of Tips

- Made Of Stainless Steel Material In Titanium Gunmetal Finish

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- ✔*** Please check this size of the muffler ( 2nd Spec pictures ) and compare the size to the installation location for fitment ***

- ✔CAUTION: Due to installation to weld-on the muffler, an extended piping might be required and charged my your mechanic. Please DO NOT purchase if you are not sure what these are and expecting a direc...

- ✔THIS PRODUCT RECOMMENDS PROFESSIONAL INSTALLATION. Any damage during installation will not be refunded

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- ✔*** Please check this size of the muffler ( 2nd Spec pictures ) and compare the size to the installation location for fitment ***

- ✔CAUTION: Due to installation to weld-on the muffler, an extended piping might be required and charged my your mechanic.

- ✔THIS PRODUCT RECOMMENDS PROFESSIONAL INSTALLATION. Any damage during installation will not be refunded

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- Package content: you will get 3 pieces exhaust wash plugs and 3 pieces red streamer in total, nice combination and enough quantity for you to use and replace in daily life

- Suitable size: the exhaust wash plug is 1.49 x 3.43 inch, this exhaust wash plug will fit most 2 stroke motorcycle and bike with its tapered design, appropriate size to use, please measure your exhaus...

- Quality material: these exhaust wash plugs are made of thickened rubber, fit well into the exhaust port, keep out water, dirt and rodents when washing or storing your motorcycle, durable and reliable...

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What qualities should a cool car have? It must run fast, it must capture the eyes of the crowd, and, importantly, it must sound great. Great doesn't just mean loud. If your car just shouts randomly, it will cause nothing but annoyance to people, and you will not receive such a vivid driving experience.

Your car should roar like a lion. To get the right sound from your exhaust system, you can install a custom muffler. A huge variety of products on the market will allow you to achieve exactly the perfect sound of every horse under your hood.