Acuity
ACUITY Instruments LLC was started by two engineers with backgrounds in F1 and LMP1 racing.  ACUITY strives to develop and provide class-leading motorsport products with the rugged construction that circuit racers demand and the refinement that street enthusiasts love. Our goal is to make you fall in love with your car again as you improve its performance with products from ACUITY.

Acuity

The kit represents the best of the best when it comes to 9th Gen Civic shifting upgrades. We've...
Comes with (4) unique pry tools   THE RIGHT WAY TO REMOVE INTERIOR PANELS: Often when installing things...
Nearly 1.5 years in the making, the ACUITY CURL CONTROL Cold Air Intake system was designed and painstakingly...
Nearly 1.5 years in the making, the ACUITY CURL CONTROL Cold Air Intake system was designed and painstakingly...
10%-50% Adjustable reduction in gear throw compared to stock 5%-35% Adjustable reduction in gate throw compared to stock...
If you're in search of a bit more refinement than our Stage 1 kit can offer, then this Stage...
If you're in search of a bit more refinement than our Stage 1 kit can offer, then this Stage...
$169.00
The kit is a great place to start for tuners that want an excellent shifting experience at an...
-9%
Acuity 2nd Gen TSX Stage 1 Shift Kit
The kit is a great place to start for tuners that want an excellent shifting experience at an...
The kit is a great place to start for tuners that want an excellent shifting experience at an...
The kit is a great place to start for tuners that want an excellent shifting experience at an...
The kit is a great place to start for tuners that want an excellent shifting experience at an...
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