ACUITY

Acuity - Performance Shifter Centering Spring (10th Gen Civic)

Acuity - Performance Shifter Centering Spring (10th Gen Civic)

A SIMPLE MOD YOU'LL ENJOY ON EVERY DRIVE: This spring was designed to improve the centering action of your 10th Gen's..

$40.36

Acuity -6 AN Centerfeed Fuel Line

Acuity -6 AN Centerfeed Fuel Line

Whether you are trying to swap out your OEM fuel system for something more robust or just trying to tidy up your engine bay..

$144.29

Acuity -8 O-Ring Boss (ORB) Plug

Acuity -8 O-Ring Boss (ORB) Plug

ACUiTY's -8 O-Ring Boss (ORB) plug is made from 7075-T6 aluminum and has been hollowed out to make it both strong and light..

$20.18

Acuity 1-Way Adjustable Performance Shifter for the 8th Gen Civic

Acuity 1-Way Adjustable Performance Shifter for the 8th Gen Civic

Robust enough for the track, Refined enough for the street: Easily the most capable 8th Gen Civic shifter ever developed, th..

$554.94

ACUiTY 100 PSI Fuel Pressure Gauge

ACUiTY 100 PSI Fuel Pressure Gauge

These fuel pressure gauges are designed to pair perfectly with both ACUiTY's fuel rails, as well as most other aftermarket fu..

$68.61

Acuity 10th Gen Civic Fully Adjustable Performance Short Shifter

Acuity 10th Gen Civic Fully Adjustable Performance Short Shifter

Robust enough for the track, Refined enough for the street: Easily the most capable shifter available for the 10th Gen Civic..

$702.24

Acuity 13” MAF Wiring Harness Extension for the 9th Gen Civic Si

Acuity 13” MAF Wiring Harness Extension for the 9th Gen Civic Si

Great for CAI or Turbo 9th Gen Civic Si applications where the MAF sensor has been moved to a location that the existing wi..

$43.39

Acuity 2-Way Adjustable Performance Shifter for the RSX, K-Swaps, and More

Acuity 2-Way Adjustable Performance Shifter for the RSX, K-Swaps, and More

Robust enough for the track, Refined enough for the street:Easily the most capable RSX shifter, the beauty of the ACUiTY 2-Wa..

$554.94

Acuity 22” Battery Sensor Harness Extension for the 9th Gen Civic Si

Acuity 22” Battery Sensor Harness Extension for the 9th Gen Civic Si

Great for 9th Gen Civic Si applications where the battery has been moved to a location that the existing battery sensor wir..

$30.27

Acuity 3-Way Adjustable Performance Shifter for the 8th Gen Civic

Acuity 3-Way Adjustable Performance Shifter for the 8th Gen Civic

Robust enough for the track, Refined enough for the street: Easily the most capable 8th Gen Civic shifter ever developed, th..

$627.57

Acuity 4-Way Adjustable Performance Shifter for the RSX, K-Swaps, and More

Acuity 4-Way Adjustable Performance Shifter for the RSX, K-Swaps, and More

Robust enough for the track, Refined enough for the street:Easily the most capable RSX shifter, the beauty of the ACUiTY 4-Wa..

$628.59

Acuity 5/16" Quick-Connect to -8 O-Ring Boss (ORB) Adapter, 100mm flange to tip

Acuity 5/16" Quick-Connect to -8 O-Ring Boss (ORB) Adapter, 100mm flange to tip

ACUiTY's 5/16" Quick-Connecto to -8 O-Ring Boss (ORB) adapter is made from 7075-T6 aluminum for strength with a g..

$65.59

Acuity 5/16" Quick-Connect to -8 O-Ring Boss (ORB) Adapter, 62mm flange to tip

Acuity 5/16" Quick-Connect to -8 O-Ring Boss (ORB) Adapter, 62mm flange to tip

ACUiTY's 5/16" Quick-Connecto to -8 O-Ring Boss (ORB) adapter is made from 7075-T6 aluminum for strength with a g..

$52.47

ACUITY Adjustable Short Shifter 9th Gen

ACUITY Adjustable Short Shifter 9th Gen

SPECS 10%-50% Adjustable reduction in gear throw compared to stock5%-35% Adjustable reduction in gate throw compared to stoc..

$615.46

Acuity Battery Relocation Tray for the 9th Gen Civic Si

Acuity Battery Relocation Tray for the 9th Gen Civic Si

This tray allows the battery to be relocated right above the transmission to allow clearance for things like intake pipi..

$216.94

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