Magnaflow

MagnaFlow 2017+ Honda Civic 1.5L 409 SS Single Exit Polished 4.5in Dual Tips Cat-Back Exhaust

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Magnaflow

MagnaFlow 2017+ Honda Civic 1.5L 409 SS Single Exit Polished 4.5in Dual Tips Cat-Back Exhaust

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SKU: MAG19394
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The MagnaFlow 2017-2020 Honda Civic Competition Series Cat-Back Performance Exhaust ...Read More

Price:
$1,260.99 $1,701.20
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches
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Product Details

Product Description
Part Numbers
Sizing & Fit
The MagnaFlow 2017-2020 Honda Civic Competition Series Cat-Back Performance Exhaust System 19394 brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we're so well known for. This exhaust kit is designed to enhance your 1.5L 2017-2020 Honda Civic with dyno-proven performance made possible thanks to fast-flowing mandrel bent 2.5in. main piping and 3 Straight-Through mufflers ending in a Dual Center Rear exit with 4.5in. Polished Welded-On Double Wall Angle Cut Folded Edge tips featuring a sporty finish. The exhaust system's cat-back layout replaces your ride's exhaust system from near the catalytic converter on back. Exhaust system 19394 is engineered to make your vehicle's engine produce Aggressive exterior and Moderate interior sound levels, befitting its competition-oriented design. 19394's direct-fit design makes installation a breeze thanks to the use of advanced 3D scanning techniques. This performance exhaust system is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow's limited lifetime warranty. Please check to ensure compliance with local noise regulations.

This Part Fits:

Year Make Model Submodel
2017-2020 Honda Civic Si

Product Details

Product Description
Part Numbers
Sizing & Fit
The MagnaFlow 2017-2020 Honda Civic Competition Series Cat-Back Performance Exhaust System 19394 brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we're so well known for. This exhaust kit is designed to enhance your 1.5L 2017-2020 Honda Civic with dyno-proven performance made possible thanks to fast-flowing mandrel bent 2.5in. main piping and 3 Straight-Through mufflers ending in a Dual Center Rear exit with 4.5in. Polished Welded-On Double Wall Angle Cut Folded Edge tips featuring a sporty finish. The exhaust system's cat-back layout replaces your ride's exhaust system from near the catalytic converter on back. Exhaust system 19394 is engineered to make your vehicle's engine produce Aggressive exterior and Moderate interior sound levels, befitting its competition-oriented design. 19394's direct-fit design makes installation a breeze thanks to the use of advanced 3D scanning techniques. This performance exhaust system is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow's limited lifetime warranty. Please check to ensure compliance with local noise regulations.

This Part Fits:

Year Make Model Submodel
2017-2020 Honda Civic Si

Product Details

Product Description
The MagnaFlow 2017-2020 Honda Civic Competition Series Cat-Back Performance Exhaust System 19394 brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we're so well known for. This exhaust kit is designed to enhance your 1.5L 2017-2020 Honda Civic with dyno-proven performance made possible thanks to fast-flowing mandrel bent 2.5in. main piping and 3 Straight-Through mufflers ending in a Dual Center Rear exit with 4.5in. Polished Welded-On Double Wall Angle Cut Folded Edge tips featuring a sporty finish. The exhaust system's cat-back layout replaces your ride's exhaust system from near the catalytic converter on back. Exhaust system 19394 is engineered to make your vehicle's engine produce Aggressive exterior and Moderate interior sound levels, befitting its competition-oriented design. 19394's direct-fit design makes installation a breeze thanks to the use of advanced 3D scanning techniques. This performance exhaust system is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow's limited lifetime warranty. Please check to ensure compliance with local noise regulations.

This Part Fits:

Year Make Model Submodel
2017-2020 Honda Civic Si

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