Acuity

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 ac..
$30.00
Acuity -6 AN Centerfeed Fuel Line
Whether you are trying to swap out your OEM fuel system for something more robust or just trying t..
$124.00
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..
$15.00
ACUiTY 100 PSI Fuel Pressure Gauge
These fuel pressure gauges are designed to pair perfectly with both ACUiTY's fuel rails, as well as ..
$50.00
Acuity 10th Gen Civic Fully Adjustable Performance Short Shifter
Robust enough for the track, Refined enough for the street: Easily the most capable shifter availab..
$602.00
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 ..
$470.00
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 ..
$530.00
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 alumi..
$45.00
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 alumi..
$36.00
ACUITY Adjustable Short Shifter 9th Gen
SPECS 10%-50% Adjustable reduction in gear throw compared to stock5%-35% Adjustable reduction in ga..
$514.00
Acuity Control Cold Air Intake System For The 9th Gen Civic Si (Oem Intake Manifold)
AN EXCEPTIONAL INTAKE SYSTEM, BUILT ON THE OEM 2.0 MINDSET: Nearly 1.5 years in the makin..
$660.00
Acuity Curl Control Cold Air Intake System for the 9th Gen Civic Si (RBC Intake Manifold)
ACUITY CURL CONTROLAn Exceptional Intake System, Built on the OEM 2.0 mindset: Nearly 1.5..
$685.00
Acuity ESCO-T6 Shift Knob
The ESCO-T6 is the rebirth of ACUiTY's popular ESCO shape in 6061-T6 aluminum. The ESCO design is ..
$89.00
Acuity Hall Effect Throttle Position Sensor for 02-05 Acura RSX-S
Seasoned mechanics and gear heads know that more often than not, OEM replacement parts are more re..
$120.00
ACUITY High-Temp Silicone Radiator Hoses for the '12-'15 Civic Si
SPECS Silicone construction withstands temperatures up to 100F higher than OEM hosesBlack exterior ..
$150.00