All Products

Honda K-Series TPS Calibration Harness

SKU: 1875 Allows easy calibration of Acura RSX-S, Honda EP3, and 07-12 CBR Throttle Position Sensors...

100 PSI Fuel Pressure Gauge in Polished Stainless Finish

SKU: 1941-SLV Produced by Marshall Instruments to ACUiTY's specifications Liquid-filled to reduce ne...

Matte Purple Windshield Banner

SKU: 1953-PPL Banner's matte background provides a very clean appearance Gloss white lettering again...

ESCO-T5 5-Speed Shift Knob in Satin Black Finish (M10x1.5)

SKU: 1886-T5B Classic ESCO shape and 6061-T6 aluminum construction Approximately 185 grams, 70mm tal...

K-Series Fuel Rail in Satin Black Finish

SKU: 1913-BLK 15mm (0.59") bore supports 1000+hp  1/8 NPT gauge port -8 ORB center-feed port fo...

8th Gen Civic Stage 2 Shift Kit (2006 only)

This kit represents the best of the best when it comes to 8th Gen Civic shifting upgrades and will w...

'-6 AN Centerfeed Fuel Line for Various K-Series Applications

SKU: 1948 A simple solution for tucking fuel supply line when paired with a fuel rail with center-fe...

Premium Upper Rods

SKU: 1989-xxx-x Titanium variants are made from Grade 5 titanium, and stainless variant is made from...

10th Gen Accord Stage 2 Shift Kit

If you're in search of a bit more refinement than our Stage 1 kit can offer, then this Stage 2 kit m...

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

SKU: 1913-F07 Fits in all fuel rails and other fuel system components that accept -8 ORB fittin...

Throttle Pedal Spacer for the Left-Hand-Drive Vehicles

SKU: 1919 Fits the Left-Hand-Drive 9th, 10th and 11th Gen Civic, 9th and 10th Gen Accord, and GK5 Fi...

Fuel Rail Kit for -6AN Centerfeed "Tucked" K-Series Applications

This kit is designed for anyone that's reconfigured their system to support a centerfeed fuel line u...