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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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Drag Specialties Midway Exhaust Mounting Kit Bracket Chrome Middle
£22.73 - £22.73
£22.73
£22.73 - £22.73
£22.73

Drag Specialties Midway Exhaust Mounting Kit Bracket Chrome Middle - 14-0546-BC251

in stock

DescriptionMidway Exhaust Mounting KitRelocates rear midway support clamp off rear pipe bend for improved mounting and appearanceChrome kit include...

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£22.73 - £22.73
£22.73
£22.73 - £22.73
£22.73
Drag Specialties Muffler Support Bracket Chrome Steel Sold out
£110.91 - £110.91
£110.91
£110.91 - £110.91
£110.91

Drag Specialties Muffler Support Bracket Chrome Steel - 209940

Out of stock

DescriptionMuffler Support BracketSteel tubing measures 1.0" o.d.Made in the U.S.A.Specifications Material: Steel Product Name: Bracket Style: S...

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£110.91 - £110.91
£110.91
£110.91 - £110.91
£110.91
Sold out
Drag Specialties Muffler Support Bracket Black Powder-Coated Rear Steel
£95.88 - £95.88
£95.88
£95.88 - £95.88
£95.88

Drag Specialties Muffler Support Bracket Black Powder-Coated Rear Steel - 209933

in stock

DescriptionMuffler Support Bracket1" OD steel tubingMade in the U.S.A.Specifications Units: Each Product Name: Bracket Type: Muffler Mounting P...

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£95.88 - £95.88
£95.88
£95.88 - £95.88
£95.88
Drag Specialties Super Exhaust Port Clamps Chrome Heavy Duty Steel Pair
£23.78 - £23.78
£23.78
£23.78 - £23.78
£23.78

Drag Specialties Super Exhaust Port Clamps Chrome Heavy Duty Steel Pair - 14-0536-SC2

in stock

DescriptionSuper Exhaust Port ClampsHeavy-duty, chrome steel exhaust port clampsSold in pairsSpecifications Material: Steel Type: Exhaust Colour...

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£23.78 - £23.78
£23.78
£23.78 - £23.78
£23.78
Drag Specialties Super Exhaust Port Clamps Chrome Heavy Duty Steel Pair
£26.46 - £26.46
£26.46
£26.46 - £26.46
£26.46

Drag Specialties Super Exhaust Port Clamps Chrome Heavy Duty Steel Pair - 061112-BC323

in stock

DescriptionSuper Exhaust Port ClampsHeavy-duty, chrome steel exhaust port clampsSold in pairsSpecifications Type: Exhaust Style: Heavy Duty Ridi...

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£26.46 - £26.46
£26.46
£26.46 - £26.46
£26.46
Drag Specialties Exhaust Flange Kit Chrome Steel
£24.06 - £24.06
£24.06
£24.06 - £24.06
£24.06

Drag Specialties Exhaust Flange Kit Chrome Steel - 74545

in stock

DescriptionExhaust Flange KitKits includes two flanges and two retaining ringsReplacement retaining rings can be purchased separatelySpecifications...

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£24.06 - £24.06
£24.06
£24.06 - £24.06
£24.06
Drag Specialties Right-Side Chrome Heat Shield Dresser Steel
£35.12 - £35.12
£35.12
£35.12 - £35.12
£35.12

Drag Specialties Right-Side Chrome Heat Shield Dresser Steel - 72860

Only 2 left!

DescriptionRight-Side Chrome Heat Shield22" chrome lower right side heat shieldComplete with hardwareFor use with stock exhaust systemsSpecificatio...

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£35.12 - £35.12
£35.12
£35.12 - £35.12
£35.12
Drag Specialties Exhaust Hanger Bracket Chrome Long Steel
£7.90 - £7.90
£7.90
£7.90 - £7.90
£7.90

Drag Specialties Exhaust Hanger Bracket Chrome Long Steel - 14-6536-BC205

in stock

DescriptionExhaust Hanger BracketChromed 1/8" thick steel exhaust hangersSpecifications Length: 12 cm (4-3/4") Product Name: Hanger Bracket Mate...

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£7.90 - £7.90
£7.90
£7.90 - £7.90
£7.90
Drag Specialties Exhaust Hanger Bracket Chrome Short Steel
£7.59 - £7.59
£7.59
£7.59 - £7.59
£7.59

Drag Specialties Exhaust Hanger Bracket Chrome Short Steel - 14-6535-BC108

in stock

DescriptionExhaust Hanger BracketChromed 1/8" thick steel exhaust hangersSpecifications Style: Short Riding Style: Street Length Metric: 76.2 mm...

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£7.59 - £7.59
£7.59
£7.59 - £7.59
£7.59
Drag Specialties Midway Drag Pipe Mount Clamp Chrome Clamp-44,5 mm (1-3/4") Clamp-1-3/4" Clamp - 44.5 mm Middle Exhaust Steel
£11.54 - £11.54
£11.54
£11.54 - £11.54
£11.54

Drag Specialties Midway Drag Pipe Mount Clamp Chrome Clamp-44,5 mm (1-3/4") Clamp-1-3/4" Clamp - 44.5 mm Middle Exhaust Steel - 14-0542-SC1

in stock

DescriptionMidway Drag Pipe Mount ClampHeavy-gauge steel constructionSpecifications Model: Midway Drag Pipe Size: Clamp-44,5 mm (1-3/4") Size Im...

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£11.54 - £11.54
£11.54
£11.54 - £11.54
£11.54
Drag Specialties Replacement Baffle Steel
£6.53 - £6.53
£6.53
£6.53 - £6.53
£6.53

Drag Specialties Replacement Baffle Steel - 08-6302B-HC3

in stock

DescriptionReplacement BaffleSteel baffle for 1-3/4" drag pipesFor Drag Specialties exhausts.Specifications Units: Each Material: Steel Outside ...

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£6.53 - £6.53
£6.53
£6.53 - £6.53
£6.53
Sold out
£575.02
£575.02 - £575.02
£575.02
£526.59
£526.59 - £526.59
£526.59

Arlen Ness Chrome 15-Spoke Inverted Series Air Cleaner Kit for Various Various Harley-Davidson Motorcycles (See Fitment List) #18-990

Out of stock

DescriptionInverted Series Air Cleaner KitForged billet aluminium backing plate features Big Sucker™ hidden breather technology and a radius air in...

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£575.02
£575.02 - £575.02
£575.02
£526.59
£526.59 - £526.59
£526.59
Sold out
Save 8% Save %
£388.88
£388.88 - £388.88
£388.88
£356.13
£356.13 - £356.13
£356.13

Arlen Ness Chrome Knuckle Big Sucker Stage 1 Air Cleaner w/Standard Air Filter for 1991-2022 Harley-Davidson Sportster Motorcycles #18-759

Only 1 left!

DescriptionBig Sucker™ Stage I Air Filter KitOne-Piece aluminium backing plate with hidden breather technologyEach hidden breather is O-ringed at t...

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£388.88
£388.88 - £388.88
£388.88
£356.13
£356.13 - £356.13
£356.13
Save 8% Save %
Sold out
£270.07
£270.07 - £270.07
£270.07
£247.33
£247.33 - £247.33
£247.33

Arlen Ness Brass Big Sucker Stage 1 Air Cleaner w/Standard Filter for Various Various Harley-Davidson Motorcycles (See Fitment List) #18-757

Out of stock

DescriptionBig Sucker™ Stage I Air Filter KitOne-Piece aluminium backing plate with hidden breather technologyEach hidden breather is O-ringed at t...

View full details
£270.07
£270.07 - £270.07
£270.07
£247.33
£247.33 - £247.33
£247.33
Sold out
Save 8% Save %
£388.88
£388.88 - £388.88
£388.88
£356.13
£356.13 - £356.13
£356.13

Arlen Ness Chrome Knuckle Big Sucker Stage 1 Air Cleaner w/Standard Air Filter for Various Various Harley-Davidson Motorcycles (See Fitment List) #18-756

in stock

DescriptionBig Sucker™ Stage I Air Filter KitOne-Piece aluminium backing plate with hidden breather technologyEach hidden breather is O-ringed at t...

View full details
£388.88
£388.88 - £388.88
£388.88
£356.13
£356.13 - £356.13
£356.13
Save 8% Save %
Save 8% Save %
£388.88
£388.88 - £388.88
£388.88
£356.13
£356.13 - £356.13
£356.13

Arlen Ness Chrome Knuckle Big Sucker Stage 1 Air Cleaner w/Standard Air Filter for Various Various Harley-Davidson Motorcycles (See Fitment List) #18-755

in stock

DescriptionBig Sucker™ Stage I Air Filter KitOne-Piece aluminium backing plate with hidden breather technologyEach hidden breather is O-ringed at t...

View full details
£388.88
£388.88 - £388.88
£388.88
£356.13
£356.13 - £356.13
£356.13
Save 8% Save %
Save 8% Save %
£334.67
£334.67 - £334.67
£334.67
£306.48
£306.48 - £306.48
£306.48

Arlen Ness Black Knuckle Big Sucker Stage 1 Air Cleaner w/Standard Air Filter for 1991-2022 Harley-Davidson Sportster Motorcycles #18-754

Only 4 left!

DescriptionBig Sucker™ Stage I Air Filter KitOne-Piece aluminium backing plate with hidden breather technologyEach hidden breather is O-ringed at t...

View full details
£334.67
£334.67 - £334.67
£334.67
£306.48
£306.48 - £306.48
£306.48
Save 8% Save %
Save 8% Save %
£270.07
£270.07 - £270.07
£270.07
£247.33
£247.33 - £247.33
£247.33

Arlen Ness Brushed Stainless Big Sucker Stage 1 Air Cleaner w/Standard Air Filter for Various Various Harley-Davidson Motorcycles (See Fitment List) #18-753

Only 2 left!

DescriptionBig Sucker™ Stage I Air Filter KitOne-Piece aluminium backing plate with hidden breather technologyEach hidden breather is O-ringed at t...

View full details
£270.07
£270.07 - £270.07
£270.07
£247.33
£247.33 - £247.33
£247.33
Save 8% Save %
Save 8% Save %
£270.07
£270.07 - £270.07
£270.07
£247.33
£247.33 - £247.33
£247.33

Arlen Ness Brushed Stainless Big Sucker Stage 1 Air Cleaner w/Standard Air Filter for Various Various Harley-Davidson Motorcycles (See Fitment List) #18-752

Only 1 left!

DescriptionBig Sucker™ Stage I Air Filter KitOne-Piece aluminium backing plate with hidden breather technologyEach hidden breather is O-ringed at t...

View full details
£270.07
£270.07 - £270.07
£270.07
£247.33
£247.33 - £247.33
£247.33
Save 8% Save %
Save 8% Save %
£334.67
£334.67 - £334.67
£334.67
£306.48
£306.48 - £306.48
£306.48

Arlen Ness Black Knuckle Big Sucker Stage 1 Air Cleaner w/Standard Air Filter for Various Various Harley-Davidson Motorcycles (See Fitment List) #18-751

in stock

DescriptionBig Sucker™ Stage I Air Filter KitOne-Piece aluminium backing plate with hidden breather technologyEach hidden breather is O-ringed at t...

View full details
£334.67
£334.67 - £334.67
£334.67
£306.48
£306.48 - £306.48
£306.48
Save 8% Save %
Save 8% Save %
£365.24
£365.24 - £365.24
£365.24
£334.48
£334.48 - £334.48
£334.48

Arlen Ness Black Knuckle Big Sucker Stage 1 Air Cleaner w/Standard Air Filter for Various Various Harley-Davidson Motorcycles (See Fitment List) #18-750

in stock

DescriptionBig Sucker™ Stage I Air Filter KitOne-Piece aluminium backing plate with hidden breather technologyEach hidden breather is O-ringed at t...

View full details
£365.24
£365.24 - £365.24
£365.24
£334.48
£334.48 - £334.48
£334.48
Save 8% Save %
Sold out
£388.88
£388.88 - £388.88
£388.88
£356.13
£356.13 - £356.13
£356.13

Arlen Ness Carbon Fibre Big Sucker Stage 1 Air Cleaner w/Standard Air Filter for 1991-2022 Harley-Davidson Sportster Motorcycles #18-744

Out of stock

DescriptionBig Sucker™ Stage I Air Filter KitOne-Piece aluminium backing plate with hidden breather technologyEach hidden breather is O-ringed at t...

View full details
£388.88
£388.88 - £388.88
£388.88
£356.13
£356.13 - £356.13
£356.13
Sold out
Sold out
£258.73
£258.73 - £258.73
£258.73
£236.93
£236.93 - £236.93
£236.93

Big Sucker™ Stage I Air Filter Kit #18-743

Out of stock

DescriptionBig Sucker™ Stage I Air Filter KitOne-Piece aluminium backing plate with hidden breather technologyEach hidden breather is O-ringed at t...

View full details
£258.73
£258.73 - £258.73
£258.73
£236.93
£236.93 - £236.93
£236.93
Sold out
Save 8% Save %
£247.47
£247.47 - £247.47
£247.47
£226.62
£226.62 - £226.62
£226.62

Arlen Ness Brushed Stainless Big Sucker Stage 1 Air Cleaner w/Standard Air Filter for 1991-2022 Harley-Davidson Sportster Motorcycles #18-742

in stock

DescriptionBig Sucker™ Stage I Air Filter KitOne-Piece aluminium backing plate with hidden breather technologyEach hidden breather is O-ringed at t...

View full details
£247.47
£247.47 - £247.47
£247.47
£226.62
£226.62 - £226.62
£226.62
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