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
Acuity ESCO-Insulated Shift Knob (M10X1.5)
The ESCO-Insulated is the rebirth of ACUiTY's original ESCO shift knob design and lends its beauty to a careful comb..
$201.79
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 quickly becoming the pref..
$110.99
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 reliable than aftermarket p..
$167.48
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 with ACUITY purple hose l..
$218.96
Acuity Honda K-Series TPS Calibration Harness
Welcome to K-Series TPS calibration made easy. Calibrating a TPS can be difficult when there are no exposed points to conta..
$50.46
Acuity K-Series Fuel Rail
Fittings sold separately. Whether upgrading for additional fuel delivery needs, to run upgraded fuel lines, or to simply c..
$259.30
ACUITY K-Series Transmission Performance Select Springs
Honda officially calls these the "First-2nd Select Spring" and "Fifth-Sixth Select Spring." They are the parts in your tran..
$44.40
Acuity K-Swap Shifter Adapter Plate for RSX Shifters
This kit is designed to permit mounting of an RSX or DC5 Integra shifter (OEM or aftermarket) into a k-swapped* 1988-2000 Civ..
$258.30
Acuity K20C/L15B-Swap Shifter Adapter Plate for 10th Gen Civic Shifters
This kit is designed to permit mounting of a 2016+ 10th Gen Civic shifter (OEM or aftermarket for any trim) into an L15B* o..
$258.30
Acuity POCO Low-Profile Shift Knob Anodized Finish
The Big Deal about the POCO Shift Knob In recent years, countersunk knobs have become a popular way to achieve shorter shi..
$131.16
Acuity Podium Oil Cap
Every gear-head has struggled to remove a stuck oil cap at some point. With cross-holes, a hex, and a unique, easy-to-grip ..
$105.96
Acuity Replacement Air Filter for 1891 Cold Air Intake Kits
Direct replacement for the filter used on ACUiTY's 1891 Curl Control Intake Kits for the 2012-2015 9th Gen Honda Civic Si6" (..
$85.77
Acuity Shift Boot Collar Upgrade
The finishing touch that looks good with any shift knob Introducing our classic and very functional shift boot collar desi..
$61.56
ACUITY Shifter Base Bushings for the '01-05 Civic/02-06 Rsx/04-14 Tsx/12-'15 Honda Civic
Reduces compliance by replacing the OEM rubber bushings with solid aluminumIncludes (4) upper bushings, (4) lower bushings, a..
$45.41