ACUITY Honda/Acura Shift Boot Collar | Burnt Titanium 1924-K5

Give your shifter a finished look with the ACUITY V2 Burnt Titanium Shift Boot Collar Upgrade. Machined from billet 6Al-4V titanium with a blue-purple-gold anodized finish, this collar replaces the factory plastic boot ring and helps eliminate a sagging shift boot.

Designed for Honda and Acura M10 x 1.5 shifters, the reversible collar accommodates 22 mm and 28 mm shift-knob base diameters. Two included stainless-steel binding nuts support flat-bottomed and boss-bottomed knobs, including modern Civic Type R and Honda Factory Performance designs.

Features

• Billet 6Al-4V titanium collar with a burnt-look anodized finish
• V2 anodizing improves color consistency between parts
• Reversible design for narrow 22 mm and wide 28 mm knob bases
• Retaining feature allows repeated removal and refitting without relying on the factory plastic ring
• Turned and milled stainless-steel binding nuts with flats for a 12 mm open-ended wrench
• Kit part number: 1924-K5

Configurations

Fitment

Manual-transmission applications only. Confirm your shifter thread and knob-base dimensions before ordering.

• 1999–2009 Honda S2000
• 2002–2005 Honda Civic (7th Gen, all trims)
• 2002–2006 Acura RSX Base and Type-S
• 2002–2006 Honda CR-V (2nd Gen)
• 2002–2006 Honda Integra Type R
• 2003–2007 Honda Accord (7th Gen)
• 2003–2011 Honda Element
• 2004–2008 Acura TSX (1st Gen)
• 2006–2011 Honda Civic (8th Gen, all trims)
• 2008–2012 Honda Accord (8th Gen, all trims)
• 2009–2014 Acura TSX (2nd Gen)
• 2012–2015 Honda Civic Si (9th Gen)
• 2015–2017 Honda Civic Type R (9th Gen)
• 2016–2021 Honda Civic (10th Gen)
• 2017–2021 Honda Civic Si (10th Gen)
• 2017–2021 Honda Civic Type R (10th Gen)
• 2018–2022 Honda Accord (10th Gen)
• 2022+ Honda Civic (11th Gen)
• 2022+ Honda Civic Si (11th Gen)
• 2023+ Honda Civic Type R (11th Gen)
• 2023+ Acura Integra A-Spec (5th Gen)
• 2024+ Acura Integra Type S (5th Gen)

Also fits most Honda M10 x 1.5 shifters. The applications above are listed as confirmed fitments in the supplied product information.

Kit Contents

• 1 titanium shift boot collar with burnt finish, 1924-05
• 1 flat-bottomed knob binding nut, 1924-03
• 1 boss-bottomed knob binding nut, 1924-01
• 4 small cable ties

Installation

ACUITY installation guides and videos