
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
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'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
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
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
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
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
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
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
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
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'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'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
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
This tray allows the battery to be relocated right above the transmission to allow clearance for things like intake pipi..
$216.94