ACUITY Instruments
Designed by engineers with F1 and LMP racing experience, ACUITY's products for Hondas and Acuras deliver class-leading performance with OEM reliability.
ACUITY Instruments
All products
All
New Products
9th Gen Honda Civic Si(2012-2015)
8th Gen Honda Civic (2006-2011)
10th Gen Honda Civic (2016-2021)
Acura RSX (2002-2006)
7th Gen Honda Civic Si/SiR/R (2001-2005)
Bundle Builder Products
10th Gen Honda Accord (2018-2022)
1st Gen Acura TSX (2004-2008)
2nd Gen Acura TSX (2009-2014)
AP1 Honda S2000 (2000-2003)
AP2 Honda S2000 (2004-2009)
7th Gen Honda Accord (2003-2007)
GK5 Honda Fit/Jazz (2014-2020)
9th Gen Honda Civic Type R (FK2, 2015-2017)
Clear Filter
Universal
Sidebar Upsell
All
7th Gen Honda Civic Coupe (EM)/ Sedan (ES) (2001-2005)
K-Swaps
All Shift Knobs
Shift Boot Collars
Install Tools
Transmission Centering Springs and Install Tools
ESCOs Only
1913 Fuel Rails
Fuel Pressure Gauge
1913 Side Port Options
1913 Extras with fuel line
1913 Extras without fuel line
1937 Shifter Options
10th Gen Accord Stage 1 Shift Kit
10th Gen Accord Stage 2 Shift Kit
10th Gen Civic Stage 1 Shift Kit
10th Gen Civic Stage 2 Shift Kit (for non-FK8's)
10th Gen Civic Stage 2 Shift Kit (for the FK8)
10th Gen Civic Stage 3 Shift Kit
1st Gen TSX Stage 1 Shift Kit
2nd Gen TSX Stage 1 Shift Kit
8th Gen Civic Stage 1 Shift Kit (2006 Only)
8th Gen Civic Stage 1 Shift Kit (2007-2011)
9th Gen Civic Stage 1 Shift Kit
9th Gen Civic Stage 2 Shift Kit
Fuel Rail Kit for -6AN Centerfeed "Tucked" K-Series Applications
Fuel Rail Kit for High-Horsepower, K-Series -8AN Return Setups
Fuel Rail Kit for K-Series -6AN Return Setup
Fuel Rail Kit for the 7th Gen Civic Si/Type-R Using the OEM Fuel Line
Fuel Rail Kit for the 8th Gen Civic Si/Type-R Using the OEM Fuel Line
Fuel Rail Kit for the 9th Gen Civic Si Using the OEM Fuel Line

ESCO-Ti Shift Knob in Splatter Titanium Finish (M10X1.5)
USD 259.0

ESCO-Ti Shift Knob in Burnt Titanium Finish (M10X1.5)
USD 239.0

ESCO-Insulated 6-Speed Shift Knob in Black (M10X1.5)
USD 139.0

ESCO-Insulated 6-Speed Shift Knob in White (M10X1.5)
USD 139.0

ESCO-T6 Shift Knob in Satin Purple Finish (M10X1.5)
USD 75.0

ESCO-T6 Shift Knob in Satin Red Finish (M10X1.5)
USD 75.0

ESCO-T6 Shift Knob in Satin Black Finish (M10X1.5)
USD 75.0

POCO-Ti Low Profile Shift Knob in Splatter Titanium Finish (
USD 299.0

POCO-Ti Low Profile Shift Knob in Burnt Titanium Finish (M10
USD 279.0

POCO Insulated Low-Profile Shift Knob in Black (M10X1.5)
USD 109.0

POCO Insulated Low-Profile Shift Knob in White (M10X1.5)
USD 109.0

POCO Low-Profile Shift Knob in Satin Teal Finish (M10X1.5)
USD 89.0

POCO Low-Profile Shift Knob in Satin Purple Finish (M10X1.5)
USD 89.0

POCO Low-Profile Shift Knob in Satin Black Finish (M10X1.5)
USD 89.0

POCO Low-Profile Shift Knob in Satin Red Finish (M10X1.5)
USD 89.0

POCO Insulated Low-Profile Shift Knob in Red (M10X1.5)
USD 109.0

ESCO-Insulated 6-Speed Shift Knob in Red (M10X1.5)
USD 139.0

ESCO-Insulated 5-Speed Shift Knob in Black (M10X1.5)
USD 139.0

ESCO-Insulated 5-Speed Shift Knob in Red (M10X1.5)
USD 139.0

ESCO-Insulated 5-Speed Shift Knob in White (M10X1.5)
USD 139.0