85+ 2020 Honda Civic Cat-Back Exhaust Si Parts - Page 2

Si · Cat-Back Exhaust (44 products)

Exact-fit parts for the 2020 Honda Civic Si.

aFe POWER Takeda 16-17 Honda Civic I4-1.5L (t) 2.5-2.25in 304 SS CB Dual-Exit Exhaust Blue Tips

aFe

Part # 49-36615-L

Confirmed Fit

aFe POWER Takeda 16-17 Honda Civic I4-1.5L (t) 2.5-2.25in 304 SS CB Dual-Exit Exhaust Blue Tips

$1532.00

AWE Tuning

Part # 3020-52008

Confirmed Fit

AWE Tuning 2016+ Honda Civic Si Track Edition Exhaust w/Front Pipe & Triple Chrome Silver Tips

$1237.89

aFe Takeda 2.5in 304SS Cat-Back Exhaust System 17-20 Honda Civic SI Coupe L4-1.5L (t) - BL Flame Tip

aFe

Part # 49-36620-L

Confirmed Fit

aFe Takeda 2.5in 304SS Cat-Back Exhaust System 17-20 Honda Civic SI Coupe L4-1.5L (t) - BL Flame Tip

$1049.00

Borla

Part # 140803

Confirmed Fit

Borla 17-19 Honda Civic SI Sedan 1.5L Turbo MT FWD 4DR Catback S-TYPE

$1465.69

aFe POWER Takeda 3in 304 SS Cat-Back Exh w/Center Carbon Fiber Tips 17-19 Honda Civic Si L4-1.5L (t)

aFe

Part # 49-36618-1C

Confirmed Fit

aFe POWER Takeda 3in 304 SS Cat-Back Exh w/Center Carbon Fiber Tips 17-19 Honda Civic Si L4-1.5L (t)

$1532.00

aFe Takeda 2.5in 304SS Cat-Back Exhaust System w/ Polished Tips 17-20 Honda Civic Si Sedan I4 1.5L

aFe

Part # 49-36619-P

Confirmed Fit

aFe Takeda 2.5in 304SS Cat-Back Exhaust System w/ Polished Tips 17-20 Honda Civic Si Sedan I4 1.5L

$1049.00

aFe Takeda 3in 304 SS Cat-Back Exhaust System w/ Blue Tips 2017 Honda Civic Si I4 1.5L (t)

aFe

Part # 49-36618-L

Confirmed Fit

aFe Takeda 3in 304 SS Cat-Back Exhaust System w/ Blue Tips 2017 Honda Civic Si I4 1.5L (t)

$1532.00

aFe Takeda 2.5in 304SS Cat-Back Exhaust System w/ Black Tips 17-20 Honda Civic Si Sedan I4 1.5L

aFe

Part # 49-36619-B

Confirmed Fit

aFe Takeda 2.5in 304SS Cat-Back Exhaust System w/ Black Tips 17-20 Honda Civic Si Sedan I4 1.5L

$1153.00

AWE Tuning

Part # 3015-32108

Confirmed Fit

AWE Tuning 2016+ Honda Civic Si Touring Edition Exhaust w/Front Pipe & Dual Chrome Silver Tips

$1485.00

aFe Takeda 2.5in 304 SS Cat-Back Exhaust System w/ Blue Tips 17-20 Honda Civic Si Sedan I4 1.5L

aFe

Part # 49-36619-L

Confirmed Fit

aFe Takeda 2.5in 304 SS Cat-Back Exhaust System w/ Blue Tips 17-20 Honda Civic Si Sedan I4 1.5L

$1153.00

Injen

Part # SES1572TT

Confirmed Fit

Injen 16-20 Honda Civic 1.5L Turbo 4Cyl (Sedan) 63mm SS Cat-Back Exhaust w/ Dual Burnt Titanium Tips

$1456.79

aFe Takeda 2.5in 304SS Cat-Back Exhaust System w/ Carbon Tips 17-20 Honda Civic Si Sedan I4 1.5L

aFe

Part # 49-36619-C

Confirmed Fit

aFe Takeda 2.5in 304SS Cat-Back Exhaust System w/ Carbon Tips 17-20 Honda Civic Si Sedan I4 1.5L

$1153.00

aFe Takeda 3in 304 SS Cat-Back Exhaust System w/Polished Tips 2017+ Honda Civic Si (4dr) I4 1.5L (t)

aFe

Part # 49-36621-P

Confirmed Fit

aFe Takeda 3in 304 SS Cat-Back Exhaust System w/Polished Tips 2017+ Honda Civic Si (4dr) I4 1.5L (t)

$1394.00

AWE Tuning

Part # 3810-52018

Confirmed Fit

AWE Tuning 17-20 Honda Civic Si 1.5L Turbo Dual-to-Triple Tip Conversion Kit - Chrome Silver Tip

$335.00

aFe Takeda 2.5in 304SS Cat-Back Exhaust System 17-20 Honda Civic SI Coupe L4-1.5L (t) - Black Tip

aFe

Part # 49-36620-B

Confirmed Fit

aFe Takeda 2.5in 304SS Cat-Back Exhaust System 17-20 Honda Civic SI Coupe L4-1.5L (t) - Black Tip

$1049.00

aFe

Part # 49-36620-C

Confirmed Fit

aFe Takeda 2.5in 304SS Cat-Back Exhaust System 17-20 Honda Civic SI Coupe L4-1.5L (t)

$1049.00

Borla

Part # 140803CB

Confirmed Fit

Borla 17-19 Honda Civic SI Sedan 1.5L Turbo MT FWD 4DR Catback S-TYPE w/ Ceramic Black Tips

$1489.99

AWE Tuning

Part # 3020-32052

Confirmed Fit

AWE Tuning 2016+ Honda Civic Si Track Edition Exhaust w/Front Pipe & Dual Chrome Silver Tips

$1237.89

AWE Tuning

Part # 3015-53014

Confirmed Fit

AWE Tuning 2016+ Honda Civic Si Touring Edition Exhaust w/Front Pipe & Triple Diamond Black Tips

$1662.32

Skunk2 MegaPower RR 17-20 Honda Civic Si Coupe Exhaust System

Skunk2 Racing

Part # 413-05-6065

Confirmed Fit

Skunk2 MegaPower RR 17-20 Honda Civic Si Coupe Exhaust System

$899.92

Frequently Asked Questions

Do these parts fit my 2020 Honda Civic Si?

This page groups parts listed for the 2020 Honda Civic Si. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What cat-back exhaust options are available for my 2020 Honda Civic Si?

We offer a wide selection of cat-back exhaust parts for the 2020 Honda Civic Si. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 2020 Honda Civic Si?

We carry parts from trusted brands including aFe, AWE Tuning, Borla, Injen, and GReddy, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2020 Honda Civic Si parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 2020 Honda Civic Si parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

2020 Honda Civic(2,131 parts)

2020 Honda Civic(2,131 parts)

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Other Honda Civic Years

Si · Cat-Back Exhaust (44 products)

aFe POWER Takeda 16-17 Honda Civic I4-1.5L (t) 2.5-2.25in 304 SS CB Dual-Exit Exhaust Blue Tips

AWE Tuning 2016+ Honda Civic Si Track Edition Exhaust w/Front Pipe & Triple Chrome Silver Tips

aFe Takeda 2.5in 304SS Cat-Back Exhaust System 17-20 Honda Civic SI Coupe L4-1.5L (t) - BL Flame Tip

Borla 17-19 Honda Civic SI Sedan 1.5L Turbo MT FWD 4DR Catback S-TYPE

aFe POWER Takeda 3in 304 SS Cat-Back Exh w/Center Carbon Fiber Tips 17-19 Honda Civic Si L4-1.5L (t)

aFe Takeda 2.5in 304SS Cat-Back Exhaust System w/ Polished Tips 17-20 Honda Civic Si Sedan I4 1.5L

aFe Takeda 3in 304 SS Cat-Back Exhaust System w/ Blue Tips 2017 Honda Civic Si I4 1.5L (t)

aFe Takeda 2.5in 304SS Cat-Back Exhaust System w/ Black Tips 17-20 Honda Civic Si Sedan I4 1.5L

AWE Tuning 2016+ Honda Civic Si Touring Edition Exhaust w/Front Pipe & Dual Chrome Silver Tips

aFe Takeda 2.5in 304 SS Cat-Back Exhaust System w/ Blue Tips 17-20 Honda Civic Si Sedan I4 1.5L

Injen 16-20 Honda Civic 1.5L Turbo 4Cyl (Sedan) 63mm SS Cat-Back Exhaust w/ Dual Burnt Titanium Tips

aFe Takeda 2.5in 304SS Cat-Back Exhaust System w/ Carbon Tips 17-20 Honda Civic Si Sedan I4 1.5L

aFe Takeda 3in 304 SS Cat-Back Exhaust System w/Polished Tips 2017+ Honda Civic Si (4dr) I4 1.5L (t)

AWE Tuning 17-20 Honda Civic Si 1.5L Turbo Dual-to-Triple Tip Conversion Kit - Chrome Silver Tip

aFe Takeda 2.5in 304SS Cat-Back Exhaust System 17-20 Honda Civic SI Coupe L4-1.5L (t) - Black Tip

aFe Takeda 2.5in 304SS Cat-Back Exhaust System 17-20 Honda Civic SI Coupe L4-1.5L (t)

Borla 17-19 Honda Civic SI Sedan 1.5L Turbo MT FWD 4DR Catback S-TYPE w/ Ceramic Black Tips

AWE Tuning 2016+ Honda Civic Si Track Edition Exhaust w/Front Pipe & Dual Chrome Silver Tips

AWE Tuning 2016+ Honda Civic Si Touring Edition Exhaust w/Front Pipe & Triple Diamond Black Tips

Skunk2 MegaPower RR 17-20 Honda Civic Si Coupe Exhaust System

Frequently Asked Questions

Do these parts fit my 2020 Honda Civic Si?

What cat-back exhaust options are available for my 2020 Honda Civic Si?

What brands make parts for the 2020 Honda Civic Si?

How fast do 2020 Honda Civic Si parts ship?

What warranty do your 2020 Honda Civic Si parts come with?