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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.

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£42.73
£42.73 - £42.73
£42.73
£39.41
£39.41 - £39.41
£39.41

Max HP Air Cleaner Rain Sock

in stock

FitmentOptional/Replacement ComponentMade in the U.S.A.

£42.73
£42.73 - £42.73
£42.73
£39.41
£39.41 - £39.41
£39.41
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S&S Cycle 1 in. Tall Stealth Pre-Filter Save 8% Save %
£59.89
£59.89 - £59.89
£59.89
£54.98
£54.98 - £54.98
£54.98

S&S Cycle 1 in. Tall Stealth Pre-Filter #170-0197

in stock

DescriptionPre-filter Rain Sock for Super Stock Air CleanerKeeps larger particle of grit and water from getting to the pleated filter elementMade i...

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£59.89
£59.89 - £59.89
£59.89
£54.98
£54.98 - £54.98
£54.98
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S&S Cycle Standard Stealth Pre-Filter Save 8% Save %
£58.30
£58.30 - £58.30
£58.30
£53.53
£53.53 - £53.53
£53.53

S&S Cycle Standard Stealth Pre-Filter #170-0193

in stock

DescriptionPre-filter Rain Sock for Super Stock Air CleanerKeeps larger particle of grit and water from getting to the pleated filter elementMade i...

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£58.30
£58.30 - £58.30
£58.30
£53.53
£53.53 - £53.53
£53.53
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Replacement Air Filer Touring, Trike Sold out
£75.73
£75.73 - £75.73
£75.73
£65.09
£65.09 - £65.09
£65.09

Replacement Air Filer Touring, Trike #23725

Out of stock

DescriptionReplacement Air Filter for V02 IntakesHigh-flow washable and reusable air filterSpecificationsFeatures : WashableFilter Media Style : Pl...

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£75.73
£75.73 - £75.73
£75.73
£65.09
£65.09 - £65.09
£65.09
Sold out
S&S Cycle Stealth Hi-Flo Filter
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£94.48
£94.48 - £94.48
£94.48
£86.53
£86.53 - £86.53
£86.53

S&S Cycle Stealth Hi-Flo Filter #170-0127

in stock

DescriptionStealth Hi-Flo Air Filter KitLow restriction filter element comes pre-oiled for true plug and play installation1" wider filtration area ...

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£94.48
£94.48 - £94.48
£94.48
£86.53
£86.53 - £86.53
£86.53
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S&S Cycle Stealth Filter
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£62.98
£62.98 - £62.98
£62.98
£57.68
£57.68 - £57.68
£57.68

S&S Cycle Stealth Filter #170-0126

in stock

DescriptionReplacement Stealth Air Filter for Super Stock™ Air CleanersReplacement filter for all Super Stock™ Stealth Air cleanersWashable, reusab...

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£62.98
£62.98 - £62.98
£62.98
£57.68
£57.68 - £57.68
£57.68
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£76.26
£76.26 - £76.26
£76.26
£70.34
£70.34 - £70.34
£70.34

Fast Air Replacement Filter Dyna, Softail, Classic, Touring, Trike

in stock

DescriptionReplacement Air Filter for Fast Air IntakeK&N Filter element allows for a significant horsepower increase over stockMade in the USAR...

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£76.26
£76.26 - £76.26
£76.26
£70.34
£70.34 - £70.34
£70.34
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£49.73
£49.73 - £49.73
£49.73
£45.85
£45.85 - £45.85
£45.85

Fast Air Intake Solution Dyna, Softail, Classic, Touring, Trike

Only 4 left!

DescriptionPullover Rain Sock for Fast Air Intake CleanersFeatures an adjustable elastic opening to keep it in placeMade using a fine mesh screen t...

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£49.73
£49.73 - £49.73
£49.73
£45.85
£45.85 - £45.85
£45.85
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S&S Cycle High Flow Air Filter
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£47.50
£47.50 - £47.50
£47.50
£43.52
£43.52 - £43.52
£43.52

S&S Cycle High Flow Air Filter #106-4724

in stock

DescriptionReplacement High-Flow Air Filter for Super E and G CarburetorsFilter is 1" taller than standard filter and features a low-restriction, p...

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£47.50
£47.50 - £47.50
£47.50
£43.52
£43.52 - £43.52
£43.52
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Replacement Air Filter for La Choppers/Affliction Air Cleaners Black Red Push-In
£57.02 - £57.02
£57.02
£57.02 - £57.02
£57.02

Replacement Air Filter for La Choppers/Affliction Air Cleaners Black Red Push-In #LA-XXXFLG

in stock

DescriptionReplacement Air Filter for La Choppers/Affliction Air CleanersReplacement larger profile air filter element for original style LA Choppe...

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£57.02 - £57.02
£57.02
£57.02 - £57.02
£57.02
S&S Cycle Moisture Repellant Rain Cover
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£117.59
£117.59 - £117.59
£117.59
£107.69
£107.69 - £107.69
£107.69

S&S Cycle Moisture Repellant Rain Cover #106-0248

in stock

DescriptionRain Cover Filter Wraps for Tuned Induction FiltersKeeps larger particle of grit and water from getting to the pleated filter elementMoi...

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£117.59
£117.59 - £117.59
£117.59
£107.69
£107.69 - £107.69
£107.69
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S&S Cycle Breather Screw Seal
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£18.82
£18.82 - £18.82
£18.82
£17.28
£17.28 - £17.28
£17.28

S&S Cycle Breather Screw Seal #50-7059

in stock

DescriptionBreather WashersReplacement breather washers for S&S air cleanersMade in the USASpecificationsUnits : 10 PackBase Colour : BlackColo...

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£18.82
£18.82 - £18.82
£18.82
£17.28
£17.28 - £17.28
£17.28
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S&S Cycle Breather Screw Seal
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£18.82
£18.82 - £18.82
£18.82
£17.28
£17.28 - £17.28
£17.28

S&S Cycle Breather Screw Seal #50-7057

in stock

DescriptionBreather WashersReplacement breather washers for S&S air cleanersMade in the USASpecificationsProduct Name : WasherColour/Finish : B...

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£18.82
£18.82 - £18.82
£18.82
£17.28
£17.28 - £17.28
£17.28
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S&S Cycle Crankcase Breather Hose for Various Buell and Various Harley-Davidson Motorcycles (See Fitment List)
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£14.86
£14.86 - £14.86
£14.86
£13.65
£13.65 - £13.65
£13.65

S&S Cycle Crankcase Breather Hose for Various Buell and Various Harley-Davidson Motorcycles (See Fitment List) #17-0339

in stock

DescriptionReplacement Crankcase Breather HoseMade in the USASpecificationsBase Colour : BlackRiding Style : StreetMaterial : RubberUnits : EachTyp...

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£14.86
£14.86 - £14.86
£14.86
£13.65
£13.65 - £13.65
£13.65
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S&S Cycle High Flow Air Filter and Adaptor Kit
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£83.98
£83.98 - £83.98
£83.98
£76.90
£76.90 - £76.90
£76.90

S&S Cycle High Flow Air Filter and Adaptor Kit #17-0045

in stock

DescriptionHigh-Flow Air Filter & Adaptor KitFilter and adaptors extend the teardrop housing out 1" for better exposure and a high-performance ...

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£83.98
£83.98 - £83.98
£83.98
£76.90
£76.90 - £76.90
£76.90
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S&S Cycle Tuned Induction Air Cleaner Kit for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 33% Save %
£901.80
£901.80 - £901.80
£901.80
£605.98
£605.98 - £605.98
£605.98

S&S Cycle Tuned Induction Air Cleaner Kit for Various Various Harley-Davidson Motorcycles (See Fitment List) #170-0637A

Only 1 left!

DescriptionTuned Induction Air Cleaner KitIncreases horsepower and torque across the rpm range using air column inertia and carefully timed gas dyn...

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£901.80
£901.80 - £901.80
£901.80
£605.98
£605.98 - £605.98
£605.98
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S&S Cycle Tuned Induction Air Cleaner Kit for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 42% Save %
£1,132.58
£1,132.58 - £1,132.58
£1,132.58
£656.04
£656.04 - £656.04
£656.04

S&S Cycle Tuned Induction Air Cleaner Kit for Various Various Harley-Davidson Motorcycles (See Fitment List) #170-0636A

Only 3 left!

DescriptionTuned Induction Air Cleaner KitIncreases horsepower and torque across the rpm range using air column inertia and carefully timed gas dyn...

View full details
£1,132.58
£1,132.58 - £1,132.58
£1,132.58
£656.04
£656.04 - £656.04
£656.04
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S&S Cycle Air Cleaner Kit for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 8% Save %
£472.60
£472.60 - £472.60
£472.60
£432.78
£432.78 - £432.78
£432.78

S&S Cycle Air Cleaner Kit for Various Various Harley-Davidson Motorcycles (See Fitment List) #170-0635A

in stock

DescriptionTuned Induction Air Cleaner KitIncreases horsepower and torque across the rpm range using air column inertia and carefully timed gas dyn...

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£472.60
£472.60 - £472.60
£472.60
£432.78
£432.78 - £432.78
£432.78
Save 8% Save %
S&S Cycle Tuned Induction Air Cleaner Kit for Various Various Harley-Davidson Motorcycles (See Fitment List)
£472.60 - £472.60
£472.60
£488.74
£488.74 - £488.74
£488.74

S&S Cycle Tuned Induction Air Cleaner Kit for Various Various Harley-Davidson Motorcycles (See Fitment List) #170-0567A

in stock

DescriptionTuned Induction Air Cleaner KitIncreases horsepower and torque across the rpm range using air column inertia and carefully timed gas dyn...

View full details
£472.60 - £472.60
£472.60
£488.74
£488.74 - £488.74
£488.74
S&S Cycle Tuned Induction Air Cleaner Kit for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 37% Save %
£957.02
£957.02 - £957.02
£957.02
£605.98
£605.98 - £605.98
£605.98

S&S Cycle Tuned Induction Air Cleaner Kit for Various Various Harley-Davidson Motorcycles (See Fitment List) #170-0566A

in stock

DescriptionTuned Induction Air Cleaner KitIncreases horsepower and torque across the rpm range using air column inertia and carefully timed gas dyn...

View full details
£957.02
£957.02 - £957.02
£957.02
£605.98
£605.98 - £605.98
£605.98
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S&S Cycle Air Stinger Stealth Air Cleaner Kit For Harley-Davidson Twin Cam Dyna, Softail, Touring
Save 8% Save %
£249.51
£249.51 - £249.51
£249.51
£228.59
£228.59 - £228.59
£228.59

S&S Cycle Air Stinger Stealth Air Cleaner Kit For Harley-Davidson Twin Cam Dyna, Softail, Touring #170-0716A

in stock

DescriptionAir Stinger Stealth Air Cleaner KitThe Air Stinger takes the existing high flow Stealth air cleaner and replaces the air smoothing sting...

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£249.51
£249.51 - £249.51
£249.51
£228.59
£228.59 - £228.59
£228.59
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S&S Cycle Mini Teardrop Stealth Air Cleaner Kit for 2007-2020 Harley-Davidson Sportster
Save 15% Save %
£378.05
£378.05 - £378.05
£378.05
£321.58
£321.58 - £321.58
£321.58

S&S Cycle Mini Teardrop Stealth Air Cleaner Kit for 2007-2020 Harley-Davidson Sportster #170-0440C

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 ...

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£378.05
£378.05 - £378.05
£378.05
£321.58
£321.58 - £321.58
£321.58
Save 15% Save %
S&S Cycle Mini Teardrop Stealth Air Cleaner Kit for 2007-2020 Harley-Davidson Sportster
Save 15% Save %
£378.05
£378.05 - £378.05
£378.05
£321.58
£321.58 - £321.58
£321.58

S&S Cycle Mini Teardrop Stealth Air Cleaner Kit for 2007-2020 Harley-Davidson Sportster #170-0439C

Only 1 left!

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
£321.58
£321.58 - £321.58
£321.58
Save 15% Save %
S&S Cycle Mini Teardrop Stealth Air Cleaner Kit for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 23% Save %
£419.62
£419.62 - £419.62
£419.62
£324.71
£324.71 - £324.71
£324.71

S&S Cycle Mini Teardrop Stealth Air Cleaner Kit for Various Various Harley-Davidson Motorcycles (See Fitment List) #170-0436C

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
£419.62
£419.62 - £419.62
£419.62
£324.71
£324.71 - £324.71
£324.71
Save 23% Save %

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