Showing 25 to 36 of 57 items
aFe Takeda 3in 304 SS Cat-Back Exhaust System w/ Blue Tips 2017+ Honda Civic Si 4Dr I4 1.5L (t) aFe Takeda 3in 304 SS Cat-Back Exhaust System w/ Blue Tips 2017+ Honda Civic Si 4Dr I4 1.5L (t)

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

$1,409.00

Add power, sound and style with aFe's Takeda 3" to 2-1/2" cat-back exhaust system. 304...

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

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

$1,278.00

Unleash performance gains of up to +10 HP and +11 lbs. x ft. torque with...

aFe Takeda Momentum GT Pro DRY S Cold Air Intake System 17-18 Honda Civic Si I4 1.5L (t) aFe Takeda Momentum GT Pro DRY S Cold Air Intake System 17-18 Honda Civic Si I4 1.5L (t)

aFe Takeda Momentum GT Pro DRY S Cold Air Intake System 17-18 Honda Civic Si I4 1.5L (t)

$379.00

The Takeda Momentum Pro Dry-S intake is essential when upgrading the performance of your Civic...

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aFe Takeda Momentum GT Pro 5R Cold Air Intake System 2017+ Honda Civic Si I4 1.5L (t) aFe Takeda Momentum GT Pro 5R Cold Air Intake System 2017+ Honda Civic Si I4 1.5L (t)

aFe Takeda Momentum GT Pro 5R Cold Air Intake System 2017+ Honda Civic Si I4 1.5L (t)

$379.00

The Takeda Momentum Pro 5R intake is essential when upgrading the performance of your Civic...

AEM 17-18 Honda Civic Si 1.5L L4 F/I Cold Air Intake AEM 17-18 Honda Civic Si 1.5L L4 F/I Cold Air Intake

AEM 17-18 Honda Civic Si 1.5L L4 F/I Cold Air Intake

$349.99

This Performance Air Intake System allows your engine to breath more air compared to the...

Injen 16-20 Honda Civic Si I4-1.5T Evolution Intake Injen 16-20 Honda Civic Si I4-1.5T Evolution Intake

Injen 16-20 Honda Civic Si I4-1.5T Evolution Intake

$366.40

SuperNano-Web Dry Air Filter: The Injen SuperNano-Web Dry air filter is included with the EVO1501...

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

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

$1,187.65

The Injen Technology engineers are experts when it comes to performance, PERIOD. From Cars to...

-5%
Skunk2 MegaPower RR 17-20 Honda Civic Si Coupe Exhaust System Skunk2 MegaPower RR 17-20 Honda Civic Si Coupe Exhaust System

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

-5%

$845.45

Decades of race engineering are incorporated into every part Skunk2 develops. Our MegaPower Double Barrel (DB) Exhaust...

-5%
Skunk2 17-20 Honda Civic Si Pro-ST Coilovers Skunk2 17-20 Honda Civic Si Pro-ST Coilovers

Skunk2 17-20 Honda Civic Si Pro-ST Coilovers

-5%

$1,147.08

Engineered to racing specifications, tested and proven over decades on winning racing teams. Integrating the...

Turbo XS 16-19 Honda Civic Sport 1.5L Turbo/17-19 Civic Si 1.5L Turbo Hybrid BOV - Black Turbo XS 16-19 Honda Civic Sport 1.5L Turbo/17-19 Civic Si 1.5L Turbo Hybrid BOV - Black

Turbo XS 16-19 Honda Civic Sport 1.5L Turbo/17-19 Civic Si 1.5L Turbo Hybrid BOV - Black

$284.65

This is a direct bolt-on replacement for the factory bypass valve and was designed to...

Turbo XS 16-19 Honda Civic Sport 1.5L Turbo/17-19 Civic Si 1.5L Turbo Hybrid BOV - Blue Turbo XS 16-19 Honda Civic Sport 1.5L Turbo/17-19 Civic Si 1.5L Turbo Hybrid BOV - Blue

Turbo XS 16-19 Honda Civic Sport 1.5L Turbo/17-19 Civic Si 1.5L Turbo Hybrid BOV - Blue

$284.65

This is a direct bolt-on replacement for the factory bypass valve and was designed to...

Turbo XS 16-19 Honda Civic Sport 1.5L Turbo/17-19 Civic Si 1.5L Turbo Hybrid BOV - Gray Turbo XS 16-19 Honda Civic Sport 1.5L Turbo/17-19 Civic Si 1.5L Turbo Hybrid BOV - Gray

Turbo XS 16-19 Honda Civic Sport 1.5L Turbo/17-19 Civic Si 1.5L Turbo Hybrid BOV - Gray

$284.65

This is a direct bolt-on replacement for the factory bypass valve and was designed to...