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Enkei NT03M 18x9.5 +27 Silver

Enkei NT03M 18x9.5 +27 Silver

Enkei

$393.30 USD | $437.00 USD
TEIN Flex Z Coilovers Honda Civic Si 10th Gen and 11th Gen

TEIN Flex Z Coilovers Honda Civic Si 10th Gen and 11th Gen

Tein

$1,140.00 USD | $1,200.00 USD
Invidia Gemini Cat-Back w/ Ti Burnt Tips | 10th Gen Honda Civic Si Sedan

Invidia Gemini Cat-Back w/ Ti Burnt Tips | 10th Gen Honda Civic Si Sedan

Invidia USA

$1,074.57 USD | $1,535.10 USD
GReddy DD-R Catback Exhaust | 2017-2020 Honda Civic Si Sedan GReddy DD-R Catback Exhaust | 2017-2020 Honda Civic Si Sedan - 0

GReddy DD-R Catback Exhaust | 2017-2020 Honda Civic Si Sedan

Greddy

$940.50 USD | $990.00 USD
AEM ELECTRONICS 1.15-GALLON WATER METHANOL INJECTION TANK

AEM ELECTRONICS 1.15-GALLON WATER METHANOL INJECTION TANK

AEM Electronics

$160.95 USD | $181.95 USD
RV6 Catted Downpipe & Front Pipe Combo for 16-21 Civic 1.5T (Sedan, Coupe, Hatch, Si)

RV6 Catted Downpipe & Front Pipe Combo for 16-21 Civic 1.5T (Sedan, Coupe, Hatch, Si)

Rv6

From
$889.00 USD
Honda Civic Si Coupe 10th Gen HKS Hi-Power Muffler

Honda Civic Si Coupe 10th Gen HKS Hi-Power Muffler

HKS

$990.00 USD | $1,100.00 USD
AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX

AEM Electronics V2 WATER/METHANOL STANDARD CONTROLLER KIT; INTERNAL MAP W/ 35PSI MAX

AEM Electronics

$206.95 USD | $232.95 USD
GReddy Supreme SP Exhaust 10th Gen Honda Civic Si Sedan

GReddy Supreme SP Exhaust 10th Gen Honda Civic Si Sedan

Greddy

$855.00 USD | $900.00 USD
JE PISTONS HONDA L15B TURBO PISTON SET 73MM 10.3:1 FOR 10th Gen HONDA CIVIC 1.5T

JE PISTONS HONDA L15B TURBO PISTON SET 73MM 10.3:1 FOR 10th Gen HONDA CIVIC 1.5T

JE Pistons

$899.99 USD
Short Throw Adapter for the 10th Civic/10th Accord Short Throw Adapter for the 10th Civic/10th Accord - 0

Short Throw Adapter for the 10th Civic/10th Accord

Acuity Instruments

$82.00 USD
AEM Wideband UEGO Air/Fuel Ratio Gauge AEM Wideband UEGO Air/Fuel Ratio Gauge - 0

AEM Wideband UEGO Air/Fuel Ratio Gauge

AEM Electronics

$199.95 USD | $224.95 USD
TiAL BOV Sport Q Vent-To-Atmosphere Blow Off Valve

TiAL BOV Sport Q Vent-To-Atmosphere Blow Off Valve

Tial Sport

$278.95 USD
Buddy Club P1 Limited Bucket Seat Black V.2 (All Black)

Buddy Club P1 Limited Bucket Seat Black V.2 (All Black)

Buddy Club Racing

From
$579.50 USD | $610.00 USD
Hard Anodized Billet Oil Cap (in Gunmetal)

Hard Anodized Billet Oil Cap (in Gunmetal)

Skunk2

$52.87 USD | $55.65 USD
10th Gen HONDA CIVIC Si EIBACH PRO KIT PERFORMANCE SPRINGS

10th Gen HONDA CIVIC Si EIBACH PRO KIT PERFORMANCE SPRINGS

Eibach

$355.00 USD | $394.44 USD
Whiteline Front Sway Bar 27mm Adjustable

Whiteline Front Sway Bar 27mm Adjustable

Whiteline

$252.88 USD | $262.88 USD
10th Gen Honda Civic (Si) Whiteline Anti-lift kit

10th Gen Honda Civic (Si) Whiteline Anti-lift kit

Whiteline

$364.88 USD
10th Gen Honda Civic (Si) New Honda OEM block Darton sleeve

10th Gen Honda Civic (Si) New Honda OEM block Darton sleeve

Darton Sleeves

$2,373.00 USD | $2,595.00 USD
10th Gen Honda Civic (Si) 1.5T INJEN FRONT MOUNT INTERCOOLER 10th Gen Honda Civic (Si) 1.5T INJEN FRONT MOUNT INTERCOOLER - 0

10th Gen Honda Civic (Si) 1.5T INJEN FRONT MOUNT INTERCOOLER

Injen

$643.03 USD
Brian Crower Honda Civic L15B Turbo ProH2K Connecting Rods

Brian Crower Honda Civic L15B Turbo ProH2K Connecting Rods

Brian Crower

$596.15 USD
Radium Engineering Fuel Cell Vent Kit - 12AN

Radium Engineering Fuel Cell Vent Kit - 12AN

Radium Engineering

$56.95 USD
Radium Engineering Fuel Vent Charcoal Canister for 3/4in Hose

Radium Engineering Fuel Vent Charcoal Canister for 3/4in Hose

Radium Engineering

$265.95 USD | $279.95 USD
Radium Engineering Air Filter 0.75in ID

Radium Engineering Air Filter 0.75in ID

Radium Engineering

$28.45 USD | $29.95 USD