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MagnaFlow Downpipe With High Flow Catalytic Converter for 2021 Honda Civic

Honda Civic - 2016 to 2021 - 4 Door Sedan [EX 1.5L Turbo, EXL, EXT, Touring] (Direct Fit)
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Fits:
Honda Civic - 2016 to 2021 - 4 Door Sedan [EX 1.5L Turbo, EXL, EXT, Touring]
Notes:
Direct Fit
Notice:
THIS ITEM IS CURRENTLY OUT OF STOCK. PLEASE EMAIL US FOR MORE INFORMATION ON AVAILABILITY.
List Price:
$773.30
Our Price:
$703.00
You Save:
$70.30
 
 
[Out of Stock]
1-4 DAY FAST FREE SHIPPING!
(free to mainland U.S. only)
Select an Application For Your
2021 Honda Civic
 
Door Config  [Trim Level]
Application / Notes
4 Door Sedan [EX 1.5L Turbo, EXL, EXT, Touring]
(Direct Fit)
4 Door Hatchback [EX, EXL, LX, Sport, Sport Touring] with 1.5L & Turbo
(Direct Fit)
 
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CARB Catalytic Converter Warning: If you live in a CARB state, you cannot legally use this product for public highway or street use, and we will not ship it to anywhere within a CARB state.

EPA Catalytic Converter Information: These converters are OBD2 EPA Compliant and conform to EPA emissions standards. Keep in mind there are some legal requirements to be met when both removing an old converter and installing a new one. For example, your installer must document the reason for replacing your converter. Also, you will need to check your state laws to confirm an OBD2 EPA Compliant catalytic converter is acceptable for your year vehicle. We recommend consulting a professional repair shop if you are unsure of the exact requirements.

MagnaFlow high flow catalytic converters are an ideal choice for those looking to upgrade their old / potentially restrictive stock catalytic converter. In these cases, a MagnaFlow high flow can help with high-end power output.

MagnaFlow's downpipe with high flow catalytic converter is perfect for Honda Civic owners who cannot buy a downpipe because they would have to remove their stock catalytic converter. These units will normally replace the cat directly after the exhaust manifold. Typically this is considered the downpipe or Y pipe.

"Direct Fit" applications can be bolted right onto the vehicle and require no welding or cutting (in most cases).

Key Features:
  • OBD2 EPA Compliant.
  • The only way to legally replace the downpipe on Honda Civics with the catalytic converter built into the downpipe.
  • Uses the same high quality MagnaFlow catalytic converter construction found in all other MagnaFlow converters.
  • Direct-fit solution that is easy to install and offers the benefits of both a downpipe and high-flow cat. A few applications may require some welding for optimal installation.
  • MagnaFlow converters have a 1/2" lap-joint where the necks meet the body. The neck does not extend into the converter body where it could hamper exhaust flow.
  • MagnaFlow maintains separate dies on different sized inlets. They don't skimp by putting larger neck sizes on smaller bodies. This would reduce the flow of the converter and reduce the quality of the product.
  • MagnaFlow uses a monolithic honeycomb catalyst. The ceramic is designed for maximum flow and surface area. The coating method is strictly controlled to maintain exact specifications. An improper coating could result in flow restrictions or an emission test failure.
  • MagnaFlow uses a heavier gauge stainless steel, tip to tip. Other manufacturers use mixed weights and materials.
  • MagnaFlow catalytic converters are seam welded close to the converter body for a strong, tight bond. MagnaFlow does not weld along the edge, which could allow the converter to expand like the folds in an accordion, allowing the catalyst to move around.
  • MagnaFlow installs a factory capped, 90 degree air tube on "with air" converters. This saves time during installation in to your Honda Civic.
  • When applicable, MagnaFlow uses an aluminized or stainless OEM-style ribbed heat shield that creates a rigid wall of protection against heat and adds to the structural stability of the converter.

  Don't have a 2021 Honda Civic?
Application Price List & Information Overview
Application & Notes List Price Our Price
Honda Civic - 2016 to 2021 - 4 Door Sedan [EX 1.5L Turbo, EXL, EXT, Touring] (Direct Fit) MagnaFlow Downpipe With High Flow Catalytic Converter
$773.30$703.00
Honda Civic - 2017 to 2021 - 4 Door Hatchback [EX, EXL, LX, Sport, Sport Touring] With 1.5L & Turbo (Direct Fit) MagnaFlow Downpipe With High Flow Catalytic Converter
$773.30$703.00


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Recommend using pro civic as they are very accurate on there shipping times and quality of products are high grade. If you have questions they will respond quickly and help you out with your needs. Will continue using them
Merchant Reply ArrowReply from company
Geoffrey, Thank you so much for your wonderful review! We're thrilled to hear that you're satisfied with our shipping accuracy and product quality. We're always here to assist our customers, and its great to know that you feel supported. We look forward to helping you with your vehicle upgrades in the future! Best Regards, Customer Care
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Fast and had what I needed. Product came in great shape with all the parts. Will purchase again from them!
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Jordanis, Thank you for your positive feedback! We're thrilled to hear that you found what you needed and that the product arrived in great shape. We look forward to assisting you with your future purchases! Best Regards, Customer Care
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This shop is great. They're very attentive to anything that needs to be clarified or checked with orders, and very accommodating and communicative when it comes to manufacturing and fulfilment lead times. I also fully trust that the parts will fit my car when the filter on their website says it will.
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Mark, Thank you for your wonderful feedback! We strive to ensure our customers feel supported through every step of their order process. Its great to hear you trust our fitment information for your vehicle. If you ever have any questions or need assistance in the future, please don't hesitate to reach out. Best Regards, Customer Care
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The parts came in fast. They were in immaculate condition. The product quality was exceptional. The install was simple and straightforward. I love ordering things from pro civic.
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Craig, Thank you so much for your kind words! We're thrilled to hear you had a great experience with your recent order. Its wonderful that everything arrived quickly and in top condition, and that installing the parts was a breeze. We look forward to continuing to provide you with quality products for your vehicle! Best Regards, Customer Care
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Excellent customer service, extremely fast shipping
Merchant Reply ArrowReply from company
Travis, Thank you for your positive feedback! We're delighted to hear that you experienced excellent customer service and fast shipping. We strive to ensure our customers have the best possible experience when upgrading their vehicles. If you have any questions or need assistance with your future orders, dont hesitate to reach out! Best Regards, Customer Care