Best Exhaust Civic Si to Buy Right Now (2023)

Sometimes it might be quite difficult to find the best exhaust civic si. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this exhaust civic si buying guide.

Our Best Picks:

Our Favorite Exhaust Civic Si Reviews:

Bestseller No. 1
Yonaka 3" Performance Exhaust Compatible/Replacement for Honda Civic 2012-2015 2DR Coupe (Si)
  • Fully polished stainless steel
  • 3" mandrel bent piping
  • 4" stainless steel exhaust tip
  • Quiet, clean, and deep hum, without the irritating mid range raspy sound
  • Direct bolt on fit to OEM, all installation hardware included
Bestseller No. 2
Yonaka 2.5" Performance Exhaust Compatible/Replacement for Honda Civic 2006-2011 2DR Coupe (2.0L Si Only)
  • Fully polished stainless steel
  • 2.5" mandrel bent piping
  • 4.25" stainless steel exhaust tip
  • Quiet, clean, and deep hum, without the irritating mid range raspy sound
  • Direct bolt on fit to OEM, all installation hardware included
Bestseller No. 3
Spec-D Tuning N1 Exhaust Catback System Compatible with Honda Civic 2Dr Si 2006-2011
  • ✔️ All of Our Items are 100% In Original Packaging! You Will Never Receive a Used Item From Us!
  • ✔️ Items are Exactly the Same as Shown in the Images! You Will Receive the Exact Item You Purchased!
  • ✔️ Installation Made Easy on All of Our Items! Little to No Modifications needed at Best!
  • ✔️ 30 Days Refund & 90 Days Defective Item Replacement Warranty! Any Issues With Your Item Please Call/Email Us and We Will Help You!
  • ✔️ FITMENT: Compatible with Honda Civic 2DR Si 2006-2011 models.
Bestseller No. 4
Aluminum Exhaust Manifold Header Gasket Set Compatible with 06-11 Honda Civic Si 2.0L
  • ▶️ Aluminum Reinforced Graphite Exhaust Manifold Gasket
  • ▶️ Complete Hardware Kit for Installing Aftermarket Header to your Vehicle
  • ▶️ Great for Replacement of Missing or Damaged Gaskets
  • ▶️ 100% Brand New
  • ▶️ Installation Instruction is NOT Included
Bestseller No. 5
4 Inches Burnt Muffler Tip Catback Exhaust System Compatible with Honda Civic Si FG2 K20 06-11
  • ▶️ Made of high quality T-304 stainless steel with computerized mandrel-bends for strength and durability
  • ▶️ TIG welded CNC machine flange for resistance against pressure and corrosion
  • ▶️ Aggressive deep and smooth tone sound while ensures smooth exhaust gas flow
  • ▶️ Increase engine output and efficiency / Dyno proven to instantly increases 15 to 25 horsepower or low end torque
  • ▶️ 4" OD muffler tip / 2.5" ID inlet / 2.5" piping diameter / removable silencer included
Bestseller No. 6
Yonaka Compatible with 1992-2000 Civic 2DR/4DR 3-INCH Exhaust (EX/GX/Si)
  • Fully polished stainless steel
  • 3" mandrel bent piping
  • 4" stainless steel exhaust tip
  • Clean, deep hum, without the irritating mid range raspy sound
  • Direct bolt on fit to OEM, all installation hardware included, sound clip video available upon request
Bestseller No. 7
Autozensation Compatible with Honda Civic 2Dr Si 2006-2011, N1 Exhaust Catback System
  • ☑️ QUALITY MATERIALS: Made with high quality stainless steel.
  • ☑️ PERFORMANCE UPRADE: Increases exhaust flow for a boost in power.
  • ☑️ TROUBLE-FREE INSTALLATION: Requires little to no modification.
  • ☑️ COMPLETE SATISFACTION: We offer a 30 day money back guarantee and a 90 day replacement/exchange warranty.
  • ☑️ Fitment Info: Compatible with Honda Civic 2DR Si 2006-2011 models.
Bestseller No. 8
Rear Muffler - Compatible with 2006-2011 Honda Civic Si 2.0L 4-Cylinder
  • Federal and California
  • Compatible with or fits: 2007 - 2011 Honda Civic Si Sedan 2.0L 4 Cyl | 2006 - 2011 Honda Civic Si Coupe 2.0L 4 Cyl
  • Rear Muffler
  • Review Description to Ensure Proper Fit
Bestseller No. 9
4 inches Round Muffler Tip Catback Exhaust System Compatible with Honda Civic Si Sedan FB 2.4L 12-15
  • ▶️ Made of high quality T-304 stainless steel.
  • ▶️ TIG welded CNC machine flange for resistance against pressure and corrosion.
  • ▶️ Aggressive deep and smooth tone sound while ensures smooth exhaust gas flow.
  • ▶️ Increase engine output and efficiency.
  • ▶️ Dyno proven to instantly increases 15 to 25 horsepower or low end torque
Bestseller No. 10
Torque Solution Exhaust Hanger Mount Kit Fits Honda Civic 2012-2015 Including Si
  • Eliminates Exhaust Movment
  • Made From high grade polyurethane
  • ​Street and track torture tested
  • 75A durometer
  • Limited Lifetime Warranty

Last update on 2023-01-12 / Affiliate links / Images from Amazon Product Advertising API

How to find the best exhaust civic si?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best exhaust civic si for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good exhaust civic si recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

  • What features does the exhaust civic si need to have to be perfect for my needs?
  • What is my budget?
  • Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for exhaust civic si to find what you’re looking for:

Brand

In some cases, the brand of exhaust civic si is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.

Features

The features in any given exhaust civic si are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.

Reviews

Customer reviews about exhaust civic si are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.

Quality

Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare exhaust civic si quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.

Warranty

Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.

Conclusion

The quest to find the best exhaust civic si can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.