Honda Civic Si Catback Exhausts | GenX Performance

aFe

Cobb

S&B

ETS

Borla

AWE

Perrin

MBRP

Invidia

Fuel Injector Clinic

View all Brands

We Carry A Great Selection Of Catbacks Exhausts For Honda Civic Si From aFe Power, AWE Tuning, Borla And Injen In Stock And Ready To Ship. Free Shipping! Financing Available! Shop Now!

Quick view

AWE Touring Edition Catback Exhaust With Black Tips For 2022+ Honda Civic Si

$1,626.32 $1,545.00

Add to Cart
Compare
Quick view

AWE Touring Edition Catback Exhaust With Chrome Tips For 2022+ Honda Civic Si

$1,573.68 $1,495.00

Add to Cart
Compare
Quick view

AWE Track Edition Catback Exhaust With Triple Black Tips For 17-20 Honda Civic Si

$1,300.00 $1,235.00

Add to Cart
Compare
Quick view

AWE Track Edition Catback Exhaust With Dual Chrome Tips For 17-20 Honda Civic Si

$1,194.74 $1,135.00

Add to Cart
Compare
Quick view

AWE Track Edition Catback Exhaust With Triple Chrome Tips For 17-20 Honda Civic Si

$1,247.37 $1,185.00

Add to Cart
Compare
Quick view

HKS Hi-Power Catback Exhaust For 2017+ Honda Civic SI Coupe

$1,100.00 $990.00

Add to Cart
Compare
Quick view

Injen 3" SS Catback With Dual Titanium Tips For 17-20 Honda Civic Si

$1,145.95 $1,109.95

Add to Cart
Compare
Quick view

AWE Touring Edition Catback Exhaust With Dual Chrome Tips For 17-20 Honda Civic Si

$1,463.16 $1,390.00

Add to Cart
Compare
Quick view

AWE Touring Edition Catback Exhaust With Dual Black Tips For 17-20 Honda Civic Si

$1,521.05 $1,445.00

Add to Cart
Compare
Quick view

AWE Track Edition Catback Exhaust With Dual Black Tips For 17-20 Honda Civic Si

$1,247.37 $1,185.00

Add to Cart
Compare
Quick view

AWE Touring Edition Catback Exhaust With Triple Black Tips For 17-20 Honda Civic Si

$1,626.32 $1,545.00

Add to Cart
Compare
Quick view

HKS Hi-Power Catback Exhaust For 2017+ Honda Civic SI Sedan

$1,100.00 $990.00

Add to Cart
Compare

Quick view

AWE
|
sku: 3015-33331-CSI

AWE Touring Edition Catback Exhaust With Black Tips For 2022+ Honda Civic Si

At the intersection of sophistication and aggression lies the Touring Edition Exhaust. A full 3” T304L stainless steel downpipe-back configuration, the Touring Edition Exhaust is the perfect dose of steel for drivers looking for straight-pipe...

$1,626.32 $1,545.00

Add to Cart Compare
Quick view

AWE
|
sku: 3015-32331-CSI

AWE Touring Edition Catback Exhaust With Chrome Tips For 2022+ Honda Civic Si

At the intersection of sophistication and aggression lies the Touring Edition Exhaust. A full 3” T304L stainless steel downpipe-back configuration, the Touring Edition Exhaust is the perfect dose of steel for drivers looking for straight-pipe...

$1,573.68 $1,495.00

Add to Cart Compare
Quick view

AWE
|
sku: 3020-53010

AWE Track Edition Catback Exhaust With Triple Black Tips For 17-20 Honda Civic Si

The Track Edition features the same integrated front pipe and mid pipe resonator as the Touring Edition but swaps out the rear 180 Technology® resonator for a straight-through section. The result? Unfiltered L15 fury, especially in the mid-range...

$1,300.00 $1,235.00

Add to Cart Compare
Quick view

AWE
|
sku: 3020-32052

AWE Track Edition Catback Exhaust With Dual Chrome Tips For 17-20 Honda Civic Si

The Track Edition features the same integrated front pipe and mid pipe resonator as the Touring Edition but swaps out the rear 180 Technology® resonator for a straight-through section. The result? Unfiltered L15 fury, especially in the mid-range...

$1,194.74 $1,135.00

Add to Cart Compare
Quick view

AWE
|
sku: 3020-52008

AWE Track Edition Catback Exhaust With Triple Chrome Tips For 17-20 Honda Civic Si

The Track Edition features the same integrated front pipe and mid pipe resonator as the Touring Edition but swaps out the rear 180 Technology® resonator for a straight-through section. The result? Unfiltered L15 fury, especially in the mid-range...

$1,247.37 $1,185.00

Add to Cart Compare
Quick view

HKS
|
sku: 31006-BH001

HKS Hi-Power Catback Exhaust For 2017+ Honda Civic SI Coupe

Full Straight Pipe achieves low exhaust pressure with the new HKS Hi-Power Catback Exhaust System for the 2017+ Honda Civic SI Coupe. This system was developed to be highly emotional and aggressive sound to match the character of the Honda Civic SI Coupe...

$1,100.00 $990.00

Add to Cart Compare
Quick view

Injen
|
sku: SES1581TT

Injen 3" SS Catback With Dual Titanium Tips For 17-20 Honda Civic Si

The Injen Technology engineers are experts when it comes to performance, PERIOD. From Cars to Trucks to Powersports, Injen has a variety of exhaust systems to choose from. All of Injen Technology Performance exhaust systems are constructed from mandrel...

$1,145.95 $1,109.95

Add to Cart Compare
Quick view

AWE
|
sku: 3015-32108

AWE Touring Edition Catback Exhaust With Dual Chrome Tips For 17-20 Honda Civic Si

A full 3” T304L stainless steel downpipe-back configuration, the Touring Edition Exhaust delivers straight-pipe performance with a deep, refined tone and zero drone at highway speeds. Featuring an integrated front pipe, a bespoke mid pipe...

$1,463.16 $1,390.00

Add to Cart Compare
Quick view

AWE
|
sku: 3015-33122

AWE Touring Edition Catback Exhaust With Dual Black Tips For 17-20 Honda Civic Si

A full 3” T304L stainless steel downpipe-back configuration, the Touring Edition Exhaust delivers straight-pipe performance with a deep, refined tone and zero drone at highway speeds. Featuring an integrated front pipe, a bespoke mid pipe...

$1,521.05 $1,445.00

Add to Cart Compare
Quick view

AWE
|
sku: 3020-33066

AWE Track Edition Catback Exhaust With Dual Black Tips For 17-20 Honda Civic Si

The Track Edition features the same integrated front pipe and mid pipe resonator as the Touring Edition but swaps out the rear 180 Technology® resonator for a straight-through section. The result? Unfiltered L15 fury, especially in the mid-range...

$1,247.37 $1,185.00

Add to Cart Compare
Quick view

AWE
|
sku: 3015-53014

AWE Touring Edition Catback Exhaust With Triple Black Tips For 17-20 Honda Civic Si

A full 3” T304L stainless steel downpipe-back configuration, the Touring Edition Exhaust delivers straight-pipe performance with a deep, refined tone and zero drone at highway speeds. Featuring an integrated front pipe, a bespoke mid pipe...

$1,626.32 $1,545.00

Add to Cart Compare
Quick view

HKS
|
sku: 31006-BH002

HKS Hi-Power Catback Exhaust For 2017+ Honda Civic SI Sedan

Full Straight Pipe achieves low exhaust pressure with the new HKS Hi-Power Catback Exhaust System for the 2017+ Honda Civic SI Sedan. This system was developed to be highly emotional and aggressive sound to match the character of the Honda Civic SI Coupe...

$1,100.00 $990.00

Add to Cart Compare

1
2
Next

1
2
Next

Compare Selected