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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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£1,032.91
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£945.92
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£945.92

Khrome Werks Black 4.50 in. HP-Plus Slip-On Mufflers w/Black Klassic End Caps for 1996-2016 Harley-Davidson Touring and 2015-2019 Harley-Davidson Trike Motorcycles

in stock

Description4-1/2" HP-Plus® Slip-On MufflersThese mufflers have been dyno-tested and show a 12% increase in torque and 7% increase in power4.5" 16-g...

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£945.92
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£945.92
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£995.13
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£911.32
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£911.32

Khrome Werks Chrome 4.50 in. HP-Plus Slip-On Mufflers w/Black Klassic End Caps for 2015-2019 Harley-Davidson Trike and 1996-2016 Harley-Davidson Touring Motorcycles

in stock

Description4-1/2" HP-Plus® Slip-On MufflersThese mufflers have been dyno-tested and show a 12% increase in torque and 7% increase in power4.5" 16-g...

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£995.13
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£995.13
£911.32
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£911.32
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£902.45
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£902.45
£826.43
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£826.43

Khrome Werks Chrome 4.50 HP-Plus Slip On Mufflers w/Black Tracer Tips for 2017-2026 Harley-Davidson Touring Motorcycles

in stock

Description4-1/2" HP-Plus® Slip-On MufflersThese mufflers have been dyno tested and show a 12% increase in torque and 7% increase in powerProduce t...

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£902.45
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£902.45
£826.43
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£826.43
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£902.45
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£902.45
£826.45
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£826.45

Khrome Werks Chrome 4.50 HP-Plus Slip On Mufflers w/Black Turbine Tips for 2017-2026 Harley-Davidson Touring Motorcycles

in stock

Description4-1/2" HP-Plus® Slip-On MufflersThese mufflers have been dyno tested and show a 12% increase in torque and 7% increase in powerProduce t...

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£902.45
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£902.45
£826.45
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£826.45
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£1,771.14
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£1,621.97
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£1,621.97

Khrome Werks Black 2 Into 1 Outlaw System w/Three Step Headers for 2017-2025 Harley-Davidson Touring Motorcycles

in stock

Description2-into-1 Outlaw Exhaust SystemDesigned to increase horsepower and torque while providing an aggressive, low-frequency sound level1-3/4” ...

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£1,771.14
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£1,771.14
£1,621.97
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£1,644.62
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£1,506.11
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£1,506.11

Khrome Werks Chrome 2 Into 1 Outlaw System w/Three Step Headers for 2017-2025 Harley-Davidson Touring Motorcycles

Out of stock

Description2-into-1 Outlaw Exhaust SystemDesigned to increase horsepower and torque while providing an aggressive, low-frequency sound level1-3/4” ...

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£1,644.62
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£1,644.62
£1,506.11
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£1,506.11
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£1,815.42
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£1,662.51
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£1,662.51

Khrome Werks Black 2 Into 1 System w/Two Step Headers for 2009-2016 Harley-Davidson Touring Motorcycles

in stock

Description2-into-1 Outlaw Exhaust SystemDesigned for peak performance and styleMaximise horsepower and torque1-3/4” to 1-7/8” 16-gauge stepped pri...

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£1,815.42
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£1,815.42
£1,662.51
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£1,662.51
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£1,685.73
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£1,543.76
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£1,543.76

Khrome Werks Chrome 2 Into 1 Exhaust System w/Two Step Headers for 2009-2016 Harley-Davidson Touring Motorcycles

in stock

Description2-into-1 Outlaw Exhaust SystemDesigned for peak performance and styleMaximise horsepower and torque1-3/4” to 1-7/8” 16-gauge stepped pri...

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£1,685.73
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£1,685.73
£1,543.76
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£1,543.76
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£2,234.38
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£2,046.19
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£2,046.19

Khrome Werks Eclipse Dominator 2:2 3-Stepped Header, 4.5" Mufflers W/Edge Tips for 2014,2017-2025 Harley-Davidson Trike and 2017-2025 Harley-Davidson Touring Motorcycles

in stock

Description2-into-2 Dominator Exhaust SystemEnlarged interconnected headers make for improved horsepower and low-end torque1-3/4” to 1-7/8” high-fl...

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£2,234.38
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£2,234.38
£2,046.19
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£2,116.78
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£1,938.50
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£1,938.50

Khrome Werks Black Dominator 2:2 3-Stepped Header, 4.5" Mufflers W/Edge Tips for 2017-2025 Harley-Davidson Touring Motorcycles

in stock

Description2-Into-2 Two-Step Crossover Header SystemEnlarged interconnected headers make for improved horsepower and low-end torque1-3/4” to 1-7/8”...

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£2,116.78
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£2,116.78
£1,938.50
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£1,938.50
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£2,150.68
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£2,150.68
£1,969.53
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£1,969.53

Khrome Werks Chrome Dominator 2:2 3-Stepped Header, 4.5" Mufflers W/Edge Tips for 2017-2025 Harley-Davidson Touring and 2014,2017-2025 Harley-Davidson Trike Motorcycles

in stock

Description2-Into-2 Two-Step Crossover Header SystemEnlarged interconnected headers make for improved horsepower and low-end torque1-3/4” to 1-7/8”...

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£2,150.68
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£2,150.68
£1,969.53
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£1,969.53
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£2,277.20
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£2,277.20
£2,085.41
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£2,085.41

Khrome Werks Black Dominator 2:2 3-Step Header 4.5" Mufflers W/Tracer Tips for 2017-2025 Harley-Davidson Touring Motorcycles

in stock

Description2-into-2 Dominator Exhaust SystemEnlarged interconnected headers make for improved horsepower and low-end torque1-3/4” to 1-7/8” high-fl...

View full details
£2,277.20
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£2,277.20
£2,085.41
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£2,085.41
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£1,999.18
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£1,999.18
£1,830.80
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£1,830.80

Khrome Werks Chrome Dominator 2:2 3-Step Header 4.5" Mufflers W/Tracer Tips for 2017-2025 Harley-Davidson Touring Motorcycles

in stock

Description2-into-2 Dominator Exhaust SystemEnlarged interconnected headers make for improved horsepower and low-end torque1-3/4” to 1-7/8” high-fl...

View full details
£1,999.18
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£1,999.18
£1,830.80
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£1,830.80
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£2,530.22
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£2,530.22
£2,317.12
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£2,317.12

Khrome Werks Eclipse Dominator 2:2 3-Stepped Header, 4.5" Mufflers W/Tracer Tips for 2009-2016 Harley-Davidson Touring Motorcycles

Only 4 left!

Description2-into-2 Dominator Exhaust System1-3/4” to 1-7/8” high-flow 16-gauge stepped primary headers with an obround 1-7/8” crossover4”-diameter...

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£2,530.22
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£2,530.22
£2,317.12
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£2,317.12
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£2,277.20
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£2,277.20
£2,085.41
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£2,085.41

Khrome Werks Black Dominator 2:2 3-Stepped Header, 4.5" Mufflers W/Tracer Tips for 2009-2016 Harley-Davidson Touring Motorcycles

Only 2 left!

Description2-into-2 Dominator Exhaust System1-3/4” to 1-7/8” high-flow 16-gauge stepped primary headers with an obround 1-7/8” crossover4”-diameter...

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£2,277.20
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£2,277.20
£2,085.41
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£2,085.41
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£2,204.44
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£2,204.44
£2,018.78
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£2,018.78

Khrome Werks Chrome Dominator 2:2 3-Stepped Header, 4.5" Mufflers W/Tracer Tips for 2009-2016 Harley-Davidson Touring Motorcycles

in stock

Description2-into-2 Dominator Exhaust System1-3/4” to 1-7/8” high-flow 16-gauge stepped primary headers with an obround 1-7/8” crossover4”-diameter...

View full details
£2,204.44
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£2,204.44
£2,018.78
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£2,018.78
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£174.03
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£174.03
£159.24
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£159.24

Cult-Werk Air Cleaner Cover "Special" – 2017–2024 FLT/Touring; 2017–2025 Trikes.…

Only 1 left!

Cult-Werk Air Cleaner Cover "Special" – 2017–2024 FLT/Touring; 2017–2025 Trikes.… Compatible with the stock ''Wedge'' air cleaners only. Unpainted ...

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£174.03
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£174.03
£159.24
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£159.24
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£1,098.82
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£1,083.54
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£1,083.54

Cobra Speedster SlashDown Exhaust. Black – 2018–2020 Softail FLDE Deluxe; FXLR Low…

Only 1 left!

Cobra Speedster SlashDown Exhaust. Black – 2018–2020 Softail FLDE Deluxe; FXLR Low… Black with chrome end caps. A classic Hot Rod 2 into 2 system w...

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£1,098.82
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£1,083.54
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£1,083.54
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£1,017.77
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£1,003.62
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£1,003.62

Cobra Speedster SlashDown Exhaust. Chrome – 2018–2020 Softail FLDE Deluxe; FXLR Low…

Out of stock

Cobra Speedster SlashDown Exhaust. Chrome – 2018–2020 Softail FLDE Deluxe; FXLR Low… Chrome with chrome end caps. A classic Hot Rod 2 into 2 system...

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£1,017.77
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£1,003.62
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£1,011.61
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Cobra Speedster Shorts RPT Exhaust. Black – Softail: 2018–2020FLDE Deluxe; 2018–2021…

Only 1 left!

Cobra Speedster Shorts RPT Exhaust. Black – Softail: 2018–2020FLDE Deluxe; 2018–2021… Black. Cobra''s Speedster systems combine traditional styling...

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£1,025.88
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£1,025.88
£1,011.61
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£1,011.61
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£911.25
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£911.25
£898.57
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£898.57

Cobra Speedster Shorts RPT Exhaust. Chrome – Softail: 2018–2020FLDE Deluxe; 2018–2021…

Only 1 left!

Cobra Speedster Shorts RPT Exhaust. Chrome – Softail: 2018–2020FLDE Deluxe; 2018–2021… Chrome. Cobra''s Speedster systems combine traditional styli...

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£911.25
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£911.25
£898.57
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£898.57
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£728.29
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£728.29
£718.17
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£718.17

Cobra Speedster 909 Exhaust System. Black – Softail: 2018–2020 FLDE Deluxe…

Only 1 left!

Cobra Speedster 909 Exhaust System. Black – Softail: 2018–2020 FLDE Deluxe… Black. The perfect blend of performance; sound; style and price. Like a...

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£728.29
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£728.29
£718.17
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£718.17
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£699.37
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£699.37
£689.64
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£689.64

Cobra Speedster 909 Exhaust System. Chrome – Softail: 2018–2020 FLDE Deluxe…

Only 1 left!

Cobra Speedster 909 Exhaust System. Chrome – Softail: 2018–2020 FLDE Deluxe… Chrome. The perfect blend of performance; sound; style and price. Like...

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£699.37
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£699.37
£689.64
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£689.64
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£1,121.99
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£1,121.99
£1,106.39
£1,106.39 - £1,106.39
£1,106.39

Cobra El Diablo 2-Into-1 Exhaust. Black – 2012–2017 Softail

Out of stock

Cobra El Diablo 2-Into-1 Exhaust. Black – 2012–2017 Softail Matte black with a matte black end cap. Mean and fast; in looks; sound and performance....

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£1,121.99
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£1,121.99
£1,106.39
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£1,106.39
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