Skip to content
Find us Hours of Business Email Us Shipping Cookie policy Returns Terms & Conditions Privacy Policy Refunds

Engine & Performance

Choose from Engine & Performance products for Harley-Davidson, American V-twin and compatible motorcycle applications. Across the range you will find products for engine components. Compatibility varies, so match the stated model, year and technical details before ordering.

Filters

£535.90 - £535.90
£535.90
£536.71
£536.71 - £536.71
£536.71

Super Gas Air Cleaner Softail, Sportster, Touring, Trike

in stock

DescriptionSuper Gas Air Cleaner KitAir cleaners include a K&N filter behind a stainless steel wire mesh screen to allow high-volume air flow, ...

View full details
£535.90 - £535.90
£535.90
£536.71
£536.71 - £536.71
£536.71
£521.04 - £521.04
£521.04
£521.84
£521.84 - £521.84
£521.84

Super Gas Air Cleaner Softail, Sportster, Touring, Trike

Only 3 left!

DescriptionSuper Gas Air Cleaner KitAir cleaners include a K&N filter behind a stainless steel wire mesh screen to allow high-volume air flow, ...

View full details
£521.04 - £521.04
£521.04
£521.84
£521.84 - £521.84
£521.84
£522.16 - £522.16
£522.16
£522.97
£522.97 - £522.97
£522.97

Super Gas Air Cleaner Softail, Sportster, Touring, Trike

in stock

DescriptionSuper Gas Air Cleaner KitAir cleaners include a K&N filter behind a stainless steel wire mesh screen to allow high-volume air flow, ...

View full details
£522.16 - £522.16
£522.16
£522.97
£522.97 - £522.97
£522.97
Assault Charge High-Flow Air Cleaner Sportster Save 8% Save %
£677.90
£677.90 - £677.90
£677.90
£620.78
£620.78 - £620.78
£620.78

Assault Charge High-Flow Air Cleaner Sportster #TM-1022GBK

in stock

DescriptionAssault Charge High-Flow Air CleanerFeatures a billet aluminium backing plate with hidden integrated breather system and a plexiglass ou...

View full details
£677.90
£677.90 - £677.90
£677.90
£620.78
£620.78 - £620.78
£620.78
Save 8% Save %
Assault Charge High-Flow Air Cleaner Sportster
Save 8% Save %
£677.90
£677.90 - £677.90
£677.90
£620.78
£620.78 - £620.78
£620.78

Assault Charge High-Flow Air Cleaner Sportster #TM-1022CH

Only 3 left!

DescriptionAssault Charge High-Flow Air CleanerFeatures a billet aluminium backing plate with hidden integrated breather system and a plexiglass ou...

View full details
£677.90
£677.90 - £677.90
£677.90
£620.78
£620.78 - £620.78
£620.78
Save 8% Save %
Trask Reverse Cut Assault Charge High-Flow Air Cleaner for 1991-2022 Harley-Davidson Sportster
Save 8% Save %
£677.90
£677.90 - £677.90
£677.90
£620.80
£620.80 - £620.80
£620.80

Trask Reverse Cut Assault Charge High-Flow Air Cleaner for 1991-2022 Harley-Davidson Sportster #TM-1022-BK

Only 4 left!

DescriptionAssault Charge High-Flow Air CleanerFeatures a billet aluminium backing plate with hidden integrated breather system and a plexiglass ou...

View full details
£677.90
£677.90 - £677.90
£677.90
£620.80
£620.80 - £620.80
£620.80
Save 8% Save %
Trask Gloss Black Assault Charge Air High-Flow Air Cleaner for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 8% Save %
£661.36
£661.36 - £661.36
£661.36
£605.64
£605.64 - £605.64
£605.64

Trask Gloss Black Assault Charge Air High-Flow Air Cleaner for Various Various Harley-Davidson Motorcycles (See Fitment List) #TM-1023GBK

in stock

DescriptionAssault Charge High-Flow Air CleanerFeatures a billet aluminium backing plate with hidden integrated breather system and a plexiglass ou...

View full details
£661.36
£661.36 - £661.36
£661.36
£605.64
£605.64 - £605.64
£605.64
Save 8% Save %
Trask Gloss Black Assault Charge Air High-Flow Air Cleaner for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 8% Save %
£612.38
£612.38 - £612.38
£612.38
£560.78
£560.78 - £560.78
£560.78

Trask Gloss Black Assault Charge Air High-Flow Air Cleaner for Various Various Harley-Davidson Motorcycles (See Fitment List) #TM-1021GBK

in stock

DescriptionAssault Charge High-Flow Air CleanerFeatures a billet aluminium backing plate with hidden integrated breather system and a plexiglass ou...

View full details
£612.38
£612.38 - £612.38
£612.38
£560.78
£560.78 - £560.78
£560.78
Save 8% Save %
Trask Gloss Black Assault Charge Air High-Flow Air Cleaner for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 8% Save %
£612.38
£612.38 - £612.38
£612.38
£560.78
£560.78 - £560.78
£560.78

Trask Gloss Black Assault Charge Air High-Flow Air Cleaner for Various Various Harley-Davidson Motorcycles (See Fitment List) #TM-1020GBK

in stock

DescriptionAssault Charge High-Flow Air CleanerFeatures a billet aluminium backing plate with hidden integrated breather system and a plexiglass ou...

View full details
£612.38
£612.38 - £612.38
£612.38
£560.78
£560.78 - £560.78
£560.78
Save 8% Save %
S&S Cycle Stealth Two Air Cleaner Kit for Harley-Davidson Softail Softail
Save 8% Save %
£248.83
£248.83 - £248.83
£248.83
£227.88
£227.88 - £227.88
£227.88

S&S Cycle Stealth Two Air Cleaner Kit for Harley-Davidson Softail Softail #170-0521

in stock

DescriptionStealth Two Air Cleaner KitSimple one piece construction with an increase in flow of 127%Washable cotton gauze filter mediaMade in the U...

View full details
£248.83
£248.83 - £248.83
£248.83
£227.88
£227.88 - £227.88
£227.88
Save 8% Save %
Kuryakyn Signature Series Vantage Air Cleaner By John Shope In Chrome & Black For Indian 2014-2020 Motorcycles (Except Scout)
Save 8% Save %
£391.22
£391.22 - £391.22
£391.22
£358.27
£358.27 - £358.27
£358.27

Kuryakyn Signature Series Vantage Air Cleaner By John Shope In Chrome & Black For Indian 2014-2020 Motorcycles (Except Scout) #KUR9270

Only 4 left!

Styled to match the complete Vantage Signature Series by John ShopePart NumbersItem Number: 10102492Vendor Part Number: KUR9270Barcode Number: 485111

£391.22
£391.22 - £391.22
£391.22
£358.27
£358.27 - £358.27
£358.27
Save 8% Save %
S&S Cycle Gloss Black Mini Teardrop Stealth Air Cleaner Kit for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 8% Save %
£430.65
£430.65 - £430.65
£430.65
£394.53
£394.53 - £394.53
£394.53

S&S Cycle Gloss Black Mini Teardrop Stealth Air Cleaner Kit for Various Various Harley-Davidson Motorcycles (See Fitment List) #170-0442

in stock

DescriptionMini Teardrop Stealth Air Cleaner KitBuilt-in stinger cone directs air smoothly into the EFI throttle body to reduce turbulence and incr...

View full details
£430.65
£430.65 - £430.65
£430.65
£394.53
£394.53 - £394.53
£394.53
Save 8% Save %
S&S Cycle Chrome Mini Teardrop Stealth Air Cleaner Kit for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 8% Save %
£378.05
£378.05 - £378.05
£378.05
£346.23
£346.23 - £346.23
£346.23

S&S Cycle Chrome Mini Teardrop Stealth Air Cleaner Kit for Various Various Harley-Davidson Motorcycles (See Fitment List) #170-0441

in stock

DescriptionMini Teardrop Stealth Air Cleaner KitBuilt-in stinger cone directs air smoothly into the EFI throttle body to reduce turbulence and incr...

View full details
£378.05
£378.05 - £378.05
£378.05
£346.23
£346.23 - £346.23
£346.23
Save 8% Save %
S&S Cycle Gloss Black Mini Teardrop Stealth Air Cleaner Kit for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 8% Save %
£406.78
£406.78 - £406.78
£406.78
£372.66
£372.66 - £372.66
£372.66

S&S Cycle Gloss Black Mini Teardrop Stealth Air Cleaner Kit for Various Various Harley-Davidson Motorcycles (See Fitment List) #170-0438

in stock

DescriptionMini Teardrop Stealth Air Cleaner KitBuilt-in stinger cone directs air smoothly into the bore of the carburetor or EFI throttle body to ...

View full details
£406.78
£406.78 - £406.78
£406.78
£372.66
£372.66 - £372.66
£372.66
Save 8% Save %
S&S Cycle Chrome Mini Teardrop Stealth Air Cleaner Kit for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 8% Save %
£378.05
£378.05 - £378.05
£378.05
£346.23
£346.23 - £346.23
£346.23

S&S Cycle Chrome Mini Teardrop Stealth Air Cleaner Kit for Various Various Harley-Davidson Motorcycles (See Fitment List) #170-0437

in stock

DescriptionMini Teardrop Stealth Air Cleaner KitBuilt-in stinger cone directs air smoothly into the bore of the carburetor or EFI throttle body to ...

View full details
£378.05
£378.05 - £378.05
£378.05
£346.23
£346.23 - £346.23
£346.23
Save 8% Save %
Trask Black Assault Charge High-Flow Air Cleaner for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 8% Save %
£661.36
£661.36 - £661.36
£661.36
£605.64
£605.64 - £605.64
£605.64

Trask Black Assault Charge High-Flow Air Cleaner for Various Various Harley-Davidson Motorcycles (See Fitment List) #TM-1023BK

in stock

DescriptionAssault Charge High-Flow Air CleanerFeatures a billet aluminium backing plate with hidden integrated breather system and a plexiglass ou...

View full details
£661.36
£661.36 - £661.36
£661.36
£605.64
£605.64 - £605.64
£605.64
Save 8% Save %
Trask Black Assault Charge High-Flow Air Cleaner for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 6% Save %
£597.45
£597.45 - £597.45
£597.45
£560.78
£560.78 - £560.78
£560.78

Trask Black Assault Charge High-Flow Air Cleaner for Various Various Harley-Davidson Motorcycles (See Fitment List) #TM-1021BK

in stock

DescriptionAssault Charge High-Flow Air CleanerFeatures a billet aluminium backing plate with hidden integrated breather system and a plexiglass ou...

View full details
£597.45
£597.45 - £597.45
£597.45
£560.78
£560.78 - £560.78
£560.78
Save 6% Save %
Trask Black Assault Charge High-Flow Air Cleaner for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 8% Save %
£612.38
£612.38 - £612.38
£612.38
£560.78
£560.78 - £560.78
£560.78

Trask Black Assault Charge High-Flow Air Cleaner for Various Various Harley-Davidson Motorcycles (See Fitment List) #TM-1020BK

in stock

DescriptionAssault Charge High-Flow Air CleanerFeatures a billet aluminium backing plate with hidden integrated breather system and a plexiglass ou...

View full details
£612.38
£612.38 - £612.38
£612.38
£560.78
£560.78 - £560.78
£560.78
Save 8% Save %
Moto Series Inverted Air Cleaner Softail, Touring, Trike
£671.70 - £671.70
£671.70
£681.89
£681.89 - £681.89
£681.89

Moto Series Inverted Air Cleaner Softail, Touring, Trike #910-0100

Only 2 left!

DescriptionMoto Series Inverted Air CleanerDrastically improves airflow over stock filters and delivers uncompromising performanceAvailable in your...

View full details
£671.70 - £671.70
£671.70
£681.89
£681.89 - £681.89
£681.89
Save 3% Save %
£630.09
£630.09 - £630.09
£630.09
£610.00
£610.00 - £610.00
£610.00

Vintage Air Cleaner

in stock

Lightweight, low-profile design

£630.09
£630.09 - £630.09
£630.09
£610.00
£610.00 - £610.00
£610.00
Save 3% Save %
Sold out
£645.56
£645.56 - £645.56
£645.56
£624.98
£624.98 - £624.98
£624.98

Vintage Air Cleaner Sportster

Out of stock

DescriptionVintage Air CleanerStylistically designed for a timeless look with its smooth, machine-cut shapes that promote a nostalgic feelingInstal...

View full details
£645.56
£645.56 - £645.56
£645.56
£624.98
£624.98 - £624.98
£624.98
Sold out
Save 3% Save %
£645.56
£645.56 - £645.56
£645.56
£624.98
£624.98 - £624.98
£624.98

Vintage Air Cleaner Dyna, Softail, Touring, Trike

in stock

DescriptionVintage Air CleanerStylistically designed for a timeless look with its smooth, machine-cut shapes that promote a nostalgic feelingInstal...

View full details
£645.56
£645.56 - £645.56
£645.56
£624.98
£624.98 - £624.98
£624.98
Save 3% Save %
Save 3% Save %
£645.56
£645.56 - £645.56
£645.56
£624.98
£624.98 - £624.98
£624.98

Vintage Air Cleaner Dyna, Softail, Touring, Trike

Only 2 left!

DescriptionVintage Air CleanerStylistically designed for a timeless look with its smooth, machine-cut shapes that promote a nostalgic feelingInstal...

View full details
£645.56
£645.56 - £645.56
£645.56
£624.98
£624.98 - £624.98
£624.98
Save 3% Save %
Sold out
£645.56 - £645.56
£645.56
£646.56
£646.56 - £646.56
£646.56

Vintage Air Cleaner Dyna, Softail, Classic, Touring

Out of stock

DescriptionVintage Air CleanerStylistically designed for a timeless look with its smooth, machine-cut shapes that promote a nostalgic feelingInstal...

View full details
£645.56 - £645.56
£645.56
£646.56
£646.56 - £646.56
£646.56
Sold out

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare