Skip to content

Civic Si Exhaust

Civic Si exhaust systems, downpipes, catalytic converters, hangars, etc.

Original price $1,587.60
Original price $1,587.60 - Original price $1,587.60
Original price $1,587.60
Current price $1,111.32
$1,111.32 - $1,111.32
Current price $1,111.32

Invidia 12-15 Honda Civic Si Coupe N1 Titanium Tip 76mm Cat-Back Exhaust

Invidia
In stock

Invidia 12-15 Honda Civic Si Coupe N1 Titanium Tip 76mm Cat-Back ExhaustThis Part Fits: Year Make Model Submodel 2012-2015 Honda Civic Si

Original price $1,587.60
Original price $1,587.60 - Original price $1,587.60
Original price $1,587.60
Current price $1,111.32
$1,111.32 - $1,111.32
Current price $1,111.32
Save 30% Save %
Original price $1,290.80
Original price $1,290.80 - Original price $1,290.80
Original price $1,290.80
Current price $903.56
$903.56 - $903.56
Current price $903.56

Invidia 14-15 Honda Civic Si Coupe N1 Titanium Tip Cat-Back Exhaust

Invidia
Low stock

Invidia 14-15 Honda Civic Si Coupe N1 Titanium Tip Cat-Back Exhaust

Original price $1,290.80
Original price $1,290.80 - Original price $1,290.80
Original price $1,290.80
Current price $903.56
$903.56 - $903.56
Current price $903.56
Save 30% Save %
Original price $1,290.80
Original price $1,290.80 - Original price $1,290.80
Original price $1,290.80
Current price $903.56
$903.56 - $903.56
Current price $903.56

Invidia 12-13 Honda Civic Si Coupe N1 Titanium Tip Cat-Back Exhaust

Invidia
In stock

Invidia 12-13 Honda Civic Si Coupe N1 Titanium Tip Cat-Back ExhaustThis Part Fits: Year Make Model Submodel 2012-2015 Honda Civic Si

Original price $1,290.80
Original price $1,290.80 - Original price $1,290.80
Original price $1,290.80
Current price $903.56
$903.56 - $903.56
Current price $903.56
Save 30% Save %
Original price $1,390.20
Original price $1,390.20 - Original price $1,390.20
Original price $1,390.20
Current price $973.14
$973.14 - $973.14
Current price $973.14

Invidia 12+ Honda Civic Si Sedan Q300 Rolled Stainless Steel Tip Cat-back Exhaust

Invidia
In stock

Invidia 12+ Honda Civic Si Sedan Q300 Rolled Stainless Steel Tip Cat-back ExhaustThis Part Fits: Year Make Model Submodel 2012-2015 Honda Civic ...

View full details
Original price $1,390.20
Original price $1,390.20 - Original price $1,390.20
Original price $1,390.20
Current price $973.14
$973.14 - $973.14
Current price $973.14
Save 30% Save %
Original price $1,290.80
Original price $1,290.80 - Original price $1,290.80
Original price $1,290.80
Current price $903.56
$903.56 - $903.56
Current price $903.56

Invidia 12+ Honda Civic Si Sedan N1 Titanium Tip Cat-Back Exhaust

Invidia
In stock

Invidia 12+ Honda Civic Si Sedan N1 Titanium Tip Cat-Back ExhaustThis Part Fits: Year Make Model Submodel 2012-2015 Honda Civic Si

Original price $1,290.80
Original price $1,290.80 - Original price $1,290.80
Original price $1,290.80
Current price $903.56
$903.56 - $903.56
Current price $903.56
Save 30% Save %
Original price $1,587.60
Original price $1,587.60 - Original price $1,587.60
Original price $1,587.60
Current price $1,111.32
$1,111.32 - $1,111.32
Current price $1,111.32

Invidia 06-11+ Civic Si 4Dr ONLY 76mm RACING N1 Titanium Tip Cat-back Exhaust

Invidia
In stock

Invidia 06-11+ Civic Si 4Dr ONLY 76mm RACING N1 Titanium Tip Cat-back ExhaustThis Part Fits: Year Make Model Submodel 2008 Honda Civic MUGEN Si ...

View full details
Original price $1,587.60
Original price $1,587.60 - Original price $1,587.60
Original price $1,587.60
Current price $1,111.32
$1,111.32 - $1,111.32
Current price $1,111.32
Save 30% Save %
Original price $1,587.60
Original price $1,587.60 - Original price $1,587.60
Original price $1,587.60
Current price $1,111.32
$1,111.32 - $1,111.32
Current price $1,111.32

Invidia 06-11+ Civic Si 2Dr ONLY 76mm RACING N1 Titanium Tip Cat-back Exhaust

Invidia
In stock

Invidia 06-11+ Civic Si 2Dr ONLY 76mm RACING N1 Titanium Tip Cat-back ExhaustThis Part Fits: Year Make Model Submodel 2006-2011 Honda Civic Si

Original price $1,587.60
Original price $1,587.60 - Original price $1,587.60
Original price $1,587.60
Current price $1,111.32
$1,111.32 - $1,111.32
Current price $1,111.32
Save 30% Save %
Original price $1,290.80
Original price $1,290.80 - Original price $1,290.80
Original price $1,290.80
Current price $903.56
$903.56 - $903.56
Current price $903.56

Invidia 06-11 Honda Civic Si Sedan N1 70mm Cat-Back Exhaust w/ Titanium Tip

Invidia
In stock

Invidia 06-11 Honda Civic Si Sedan N1 70mm Cat-Back Exhaust w/ Titanium TipThis Part Fits: Year Make Model Submodel 2008 Honda Civic MUGEN Si ...

View full details
Original price $1,290.80
Original price $1,290.80 - Original price $1,290.80
Original price $1,290.80
Current price $903.56
$903.56 - $903.56
Current price $903.56
Save 30% Save %
Original price $1,489.60
Original price $1,489.60 - Original price $1,489.60
Original price $1,489.60
Current price $1,042.72
$1,042.72 - $1,042.72
Current price $1,042.72

Invidia 06+ Honda Civic Si Coupe Q300 Titanium Tip Cat-back Exhaust

Invidia
Low stock

Invidia 06+ Honda Civic Si Coupe Q300 Titanium Tip Cat-back ExhaustThis Part Fits: Year Make Model Submodel 2006-2011 Honda Civic Si

Original price $1,489.60
Original price $1,489.60 - Original price $1,489.60
Original price $1,489.60
Current price $1,042.72
$1,042.72 - $1,042.72
Current price $1,042.72
Save 30% Save %
Original price $1,489.60
Original price $1,489.60 - Original price $1,489.60
Original price $1,489.60
Current price $1,042.72
$1,042.72 - $1,042.72
Current price $1,042.72

Invidia 06+ Civic Si 4dr Q300 Titanium Tip Cat-back Exhaust

Invidia
Low stock

Invidia 06+ Civic Si 4dr Q300 Titanium Tip Cat-back ExhaustThis Part Fits: Year Make Model Submodel 2008 Honda Civic MUGEN Si 2006-2011 Honda ...

View full details
Original price $1,489.60
Original price $1,489.60 - Original price $1,489.60
Original price $1,489.60
Current price $1,042.72
$1,042.72 - $1,042.72
Current price $1,042.72
Save 30% Save %
Original price $1,390.20
Original price $1,390.20 - Original price $1,390.20
Original price $1,390.20
Current price $973.14
$973.14 - $973.14
Current price $973.14

Invidia 06+ Civic Si 4dr Q300 Stainless Steel Cat-back Exhaust

Invidia
Low stock

Invidia 06+ Civic Si 4dr Q300 Stainless Steel Cat-back ExhaustThis Part Fits: Year Make Model Submodel 2008 Honda Civic MUGEN Si 2006-2011 Hon...

View full details
Original price $1,390.20
Original price $1,390.20 - Original price $1,390.20
Original price $1,390.20
Current price $973.14
$973.14 - $973.14
Current price $973.14
Save 30% Save %
Original price $1,390.20
Original price $1,390.20 - Original price $1,390.20
Original price $1,390.20
Current price $973.14
$973.14 - $973.14
Current price $973.14

Invidia 06+ Civic Si 2dr ONLY Q300 Rolled Stainless Steel Tip Exhaust

Invidia
In stock

Invidia 06+ Civic Si 2dr ONLY Q300 Rolled Stainless Steel Tip ExhaustThis Part Fits: Year Make Model Submodel 2006-2011 Honda Civic Si

Original price $1,390.20
Original price $1,390.20 - Original price $1,390.20
Original price $1,390.20
Current price $973.14
$973.14 - $973.14
Current price $973.14
Save 30% Save %
Original price $1,290.80
Original price $1,290.80 - Original price $1,290.80
Original price $1,290.80
Current price $903.56
$903.56 - $903.56
Current price $903.56

Invidia 06+ Civic Si 2dr ONLY 70mm RACING Titanium Tip Cat-back Exhaust

Invidia
Low stock

Invidia 06+ Civic Si 2dr ONLY 70mm RACING Titanium Tip Cat-back ExhaustThis Part Fits: Year Make Model Submodel 2006-2011 Honda Civic Si

Original price $1,290.80
Original price $1,290.80 - Original price $1,290.80
Original price $1,290.80
Current price $903.56
$903.56 - $903.56
Current price $903.56
Save 30% Save %
Original price $913.75
Original price $913.75 - Original price $913.75
Original price $913.75
Current price $639.63
$639.63 - $639.63
Current price $639.63

Invidia 02+ Honda Civic Si 3 Door Type R N1 Catback Exhaust (For Euro Cars)

Invidia
In stock

Invidia 02+ Honda Civic Si 3 Door Type R N1 Catback Exhaust (For Euro Cars)This Part Fits: Year Make Model Submodel 2002-2005 Honda Civic Si

Original price $913.75
Original price $913.75 - Original price $913.75
Original price $913.75
Current price $639.63
$639.63 - $639.63
Current price $639.63
Save 30% Save %
Original price $1,239.85 - Original price $1,239.85
Original price $1,239.85
$1,305.11
$1,305.11 - $1,305.11
Current price $1,305.11

Injen 17-20 Honda Civic Si 1.5L Turbo (Sedan Only) 3in Cat-Back Stainless Steel Exhaust

Injen
In stock

The Injen Technology engineers are experts when it comes to performance, PERIOD. From Cars to Trucks to Powersports, Injen has a variety of exhaust...

View full details
Original price $1,239.85 - Original price $1,239.85
Original price $1,239.85
$1,305.11
$1,305.11 - $1,305.11
Current price $1,305.11
Original price $810.00 - Original price $810.00
Original price
$810.00
$810.00 - $810.00
Current price $810.00

HKS 99-00 Honda Civic Si Hi-Power Exhaust

HKS
In stock

HKS 99-00 Honda Civic Si Hi-Power Exhaust

Original price $810.00 - Original price $810.00
Original price
$810.00
$810.00 - $810.00
Current price $810.00
Original price $720.00 - Original price $720.00
Original price
$720.00
$720.00 - $720.00
Current price $720.00

HKS 92-95 Honda Civic DX/Si Hatchback Only Hi-Power Exhaust

HKS
In stock

HKS 92-95 Honda Civic DX/Si Hatchback Only Hi-Power Exhaust

Original price $720.00 - Original price $720.00
Original price
$720.00
$720.00 - $720.00
Current price $720.00
Original price $1,035.00 - Original price $1,035.00
Original price
$1,035.00
$1,035.00 - $1,035.00
Current price $1,035.00

HKS 88-91 Honda Civic Si Hatchback Sport Exhaust

HKS
In stock

HKS 88-91 Honda Civic Si Hatchback Sport Exhaust

Original price $1,035.00 - Original price $1,035.00
Original price
$1,035.00
$1,035.00 - $1,035.00
Current price $1,035.00
Original price $950.00 - Original price $950.00
Original price
$950.00
$950.00 - $950.00
Current price $950.00

HKS 07-09 Civic Si Sedan Sport Exhaust Ti Tips

HKS
In stock

HKS 07-09 Civic Si Sedan Sport Exhaust Ti Tips

Original price $950.00 - Original price $950.00
Original price
$950.00
$950.00 - $950.00
Current price $950.00
Original price $2,099.99
Original price $2,099.99 - Original price $2,099.99
Original price $2,099.99
Current price $1,874.99
$1,874.99 - $1,874.99
Current price $1,874.99

Borla 2023 Integra/22-23 Civic Si 1.5L 4 CYL. MT FWD 4DR 2.50in S-Type Catback Exhaust Carbon Fiber

Borla
In stock

This Borla(r) Cat-Back(tm) system for the Acura Integra and Civic Si is designed specifically for these vehicles. The 2.5" diameter system features...

View full details
Original price $2,099.99
Original price $2,099.99 - Original price $2,099.99
Original price $2,099.99
Current price $1,874.99
$1,874.99 - $1,874.99
Current price $1,874.99
Save 11% Save %
Original price $1,679.99
Original price $1,679.99 - Original price $1,679.99
Original price $1,679.99
Current price $1,499.99
$1,499.99 - $1,499.99
Current price $1,499.99

Borla 2023 Integra/22-23 Civic Si 1.5L 4 CYL. MT FWD 4DR 2.50in S-Type Catback Exhaust Black Chrome

Borla
Low stock

This Borla(r) Cat-Back(tm) system for the Acura Integra and Civic Si is designed specifically for these vehicles. The 2.5" diameter system features...

View full details
Original price $1,679.99
Original price $1,679.99 - Original price $1,679.99
Original price $1,679.99
Current price $1,499.99
$1,499.99 - $1,499.99
Current price $1,499.99
Save 11% Save %
Original price $1,618.99
Original price $1,618.99 - Original price $1,618.99
Original price $1,618.99
Current price $1,444.99
$1,444.99 - $1,444.99
Current price $1,444.99

Borla 2023 Integra/22-23 Civic Si 1.5L 4 CYL. MT FWD 4DR 2.50in S-Type Catback Exhaust

Borla
In stock

This Borla(r) Cat-Back(tm) system for the Acura Integra and Civic Si is designed specifically for these vehicles. The 2.5" diameter system features...

View full details
Original price $1,618.99
Original price $1,618.99 - Original price $1,618.99
Original price $1,618.99
Current price $1,444.99
$1,444.99 - $1,444.99
Current price $1,444.99
Save 11% Save %
Original price $1,668.99
Original price $1,668.99 - Original price $1,668.99
Original price $1,668.99
Current price $1,489.99
$1,489.99 - $1,489.99
Current price $1,489.99

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

Borla
Low stock

The Borla(r) Cat-Back(tm) is the perfect addition to the tenth generation Honda Civic Si. Our Cat-Back(tm) systems for the Honda Civic Si are speci...

View full details
Original price $1,668.99
Original price $1,668.99 - Original price $1,668.99
Original price $1,668.99
Current price $1,489.99
$1,489.99 - $1,489.99
Current price $1,489.99
Save 11% Save %
Original price $1,606.99
Original price $1,606.99 - Original price $1,606.99
Original price $1,606.99
Current price $1,434.99
$1,434.99 - $1,434.99
Current price $1,434.99

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

Borla
In stock

The Borla(r) Cat-Back(tm) is the perfect addition to the tenth generation Honda Civic Si. Our Cat-Back(tm) systems for the Honda Civic Si are speci...

View full details
Original price $1,606.99
Original price $1,606.99 - Original price $1,606.99
Original price $1,606.99
Current price $1,434.99
$1,434.99 - $1,434.99
Current price $1,434.99
Save 11% Save %