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Treated 4th Gear Set (2017-2020 Si)

#23460F23SA600

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Details:

High strength gear provides longer life and reduced chance of failure; REM Superfinish and Tungsten Disulphide coated. Stock ratio is maintained for classes that don't allow modified gearing.

RELATED PRODUCTS

Air Filter (2017-2020 Si)

#17220FC4YA600

High strength gear provides longer life and reduced chance of failure; REM Superfinish and Tungsten Disulphide coated. Stock ratio is maintained for classes that don't allow modified gearing.

K&N Drop-in filter element for the 10th Gen Si airbox.

$48.56

Catalytic Converter Delete Pipe (2017-2020 Si)

#18150F23SA600

High strength gear provides longer life and reduced chance of failure; REM Superfinish and Tungsten Disulphide coated. Stock ratio is maintained for classes that don't allow modified gearing.

Borla stainless steel downpipe that replaces the stock Cat for better exhaust flow and eliminates catalyst fowling or me...

$267.14

Side Exit Exhaust Pipe (2017-2020 Si)

#18300F23SB610M1

High strength gear provides longer life and reduced chance of failure; REM Superfinish and Tungsten Disulphide coated. Stock ratio is maintained for classes that don't allow modified gearing.

Stainless Borla racing exhaust. Right rear exit for standard floor. Lighter Height and higher flow. Installed silencer t...

$691.07

Lightweight Flywheel (2012-2015 Si, 2013-2014 ILX)

#22100F23SA010

High strength gear provides longer life and reduced chance of failure; REM Superfinish and Tungsten Disulphide coated. Stock ratio is maintained for classes that don't allow modified gearing.

Previously IMSA-specified Minimum Weight (13 lbs.). Billet machined flywheel. To be used with OEM-style clutch assembly....

$586.50

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touring

Treated 4th Gear Set (2017-2020 Si)

Details:

RELATED PRODUCTS

Air Filter (2017-2020 Si)

High strength gear provides longer life and reduced chance of failure; REM Superfinish and Tungsten Disulphide coated. Stock ratio is maintained for classes that don't allow modified gearing.

$48.56

Catalytic Converter Delete Pipe (2017-2020 Si)

High strength gear provides longer life and reduced chance of failure; REM Superfinish and Tungsten Disulphide coated. Stock ratio is maintained for classes that don't allow modified gearing.

$267.14

Side Exit Exhaust Pipe (2017-2020 Si)

High strength gear provides longer life and reduced chance of failure; REM Superfinish and Tungsten Disulphide coated. Stock ratio is maintained for classes that don't allow modified gearing.

$691.07

Lightweight Flywheel (2012-2015 Si, 2013-2014 ILX)

High strength gear provides longer life and reduced chance of failure; REM Superfinish and Tungsten Disulphide coated. Stock ratio is maintained for classes that don't allow modified gearing.

$586.50

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