SKU: 91613027221

Borla Cat-Back Exhaust System S-Type | Honda Civic SI 2017-2020

Sale price$888.75 Regular price$987.50
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

Borla Cat-Back Exhaust System S-Type | Honda Civic SI 2017-2020PRODUCT FITMENT Year Make Model Sub Model 2017 2020 Honda Civic SI Pipe Diameter Tip Size Tip Exit 2. 75" into muffler dual 2. 25" out" 4. 25" Dual Center Rear Exit Tips: Dual Round Rolled Angle Cut Intercooled System features polished T 304 stainless steel tips. BORLA Cat Back and Axle Back exhaust systems feature patented straight through and multi core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving

PRODUCT FITMENT
Year Make Model Sub Model
2017-2020 Honda Civic SI

 

Pipe Diameter Tip Size Tip Exit
2.75" into muffler dual 2.25" out" 4.25" Dual Center Rear Exit

 

Tips: Dual Round Rolled Angle-Cut Intercooled

 

System features polished T-304 stainless steel tips. BORLA® Cat-Back™ and Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere.

Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit.

Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 91613027221

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Louise
Carnegie, US
★★★★★ 5
Great Visor!
Size: One Size, Color: Black/White/3
Just got this today and it is exactly what I wanted. Looks and fits great!
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Reviewed in the United States on April 26, 2026
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Dana
Charlottesville, US
★★★★★ 5
Comfortable Fit and Function
Size: One Size, Color: Blush Pink/Pink Tint/3
Extremely comfortable. Adjustable band. Brim is just wide enough to sufficiently shade eyes.
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Reviewed in the United States on May 14, 2026
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Amazon Customer
Birmingham, US
★★★★★ 5
Comfortable and nice
Size: One Size, Color: Black
It’s lightweight and comfortable and does the job!
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Reviewed in the United States on May 17, 2026
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MacMom
Natrona Heights, US
★★★★★ 5
Cute visor
Size: One Size, Color: Navy
This hat fits my smaller head perfectly. I like the length of the brim and the height of the hat in the front as I have some that are too big. It was comfortable even after wearing it on a longer day of golf.
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Reviewed in the United States on May 4, 2026
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Silence Dogood II
Lowell, US
★★★★★ 5
Really nice, comfortable and well made.
Size: One Size, Color: Black, Size: One Size, Color: Black
I got two of these to replace a couple that I had bought at thrift stores and just wore until they are threads. They're difficult to find anymore unless you buy them brand new. These adjust easily with the velcro, they quickly absorb sweat in the thick band. It provides good protection of my face when I'm outside working during the day in the Sun. They feel like they are quality, the fabric is smooth and silky, the stitching is tight and they're not heavy on my head. The brim is thick enough to block all the Sun, the lining is soft and fuzzy against your skin. Great value, priced nice for the quality.
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Reviewed in the United States on July 25, 2025

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