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

Engine & Performance

Shop engine & performance products.

Filters

Save 6% Save %
£28.27
£28.27 - £28.27
£28.27
£26.55
£26.55 - £26.55
£26.55

CV Performance Slow Jet (Pilot Jet) Keihin CV Carb. 5-Pk. 44 – 1989–2006 Big Twin; 1988–2006 XL…

Only 3 left!

CV Performance Slow Jet (Pilot Jet) Keihin CV Carb. 5-Pk. 44 – 1989–2006 Big Twin; 1988–2006 XL… CVP, Slow jet (pilot jet) Keihin CV carb. 5-pk. 44...

View full details
£28.27
£28.27 - £28.27
£28.27
£26.55
£26.55 - £26.55
£26.55
Save 6% Save %
Sold out
£28.27
£28.27 - £28.27
£28.27
£26.55
£26.55 - £26.55
£26.55

CV Performance Slow Jet (Pilot Jet) Keihin CV Carb. 5-Pk. 42 – 1989–2006 Big Twin; 1988–2006 XL…

Out of stock

CV Performance Slow Jet (Pilot Jet) Keihin CV Carb. 5-Pk. 42 – 1989–2006 Big Twin; 1988–2006 XL… CVP, Slow jet (pilot jet) Keihin CV carb. 5-pk. 42...

View full details
£28.27
£28.27 - £28.27
£28.27
£26.55
£26.55 - £26.55
£26.55
Sold out
Save 8% Save %
£6.27
£6.27 - £6.27
£6.27
£5.77
£5.77 - £5.77
£5.77

CV Performance Slow Jet (Pilot Jet) Keihin CV Carb. 50 – 1989–2006 Big Twin; 1988–2006 XL…

Only 3 left!

CV Performance Slow Jet (Pilot Jet) Keihin CV Carb. 50 – 1989–2006 Big Twin; 1988–2006 XL… CVP, slow jet (pilot jet) Keihin CV carb. 50 Fitment 89-...

View full details
£6.27
£6.27 - £6.27
£6.27
£5.77
£5.77 - £5.77
£5.77
Save 8% Save %
Sold out
£6.27
£6.27 - £6.27
£6.27
£5.77
£5.77 - £5.77
£5.77

CV Performance Slow Jet (Pilot Jet) Keihin CV Carb. 46 – 1989–2006 Big Twin; 1988–2006 XL…

Out of stock

CV Performance Slow Jet (Pilot Jet) Keihin CV Carb. 46 – 1989–2006 Big Twin; 1988–2006 XL… CVP, slow jet (pilot jet) Keihin CV carb. 46 Fitment 89-...

View full details
£6.27
£6.27 - £6.27
£6.27
£5.77
£5.77 - £5.77
£5.77
Sold out
Save 8% Save %
£6.27
£6.27 - £6.27
£6.27
£5.77
£5.77 - £5.77
£5.77

CV Performance Slow Jet (Pilot Jet) Keihin CV Carb. 45 – 1989–2006 Big Twin; 1988–2006 XL…

Only 1 left!

CV Performance Slow Jet (Pilot Jet) Keihin CV Carb. 45 – 1989–2006 Big Twin; 1988–2006 XL… CVP, slow jet (pilot jet) Keihin CV carb. 45 Fitment 89-...

View full details
£6.27
£6.27 - £6.27
£6.27
£5.77
£5.77 - £5.77
£5.77
Save 8% Save %
Save 8% Save %
£6.27
£6.27 - £6.27
£6.27
£5.77
£5.77 - £5.77
£5.77

CV Performance Slow Jet (Pilot Jet) Keihin CV Carb. 44 – 1989–2006 Big Twin; 1988–2006 XL…

Only 2 left!

CV Performance Slow Jet (Pilot Jet) Keihin CV Carb. 44 – 1989–2006 Big Twin; 1988–2006 XL… CVP, slow jet (pilot jet) Keihin CV carb. 44 Fitment 89-...

View full details
£6.27
£6.27 - £6.27
£6.27
£5.77
£5.77 - £5.77
£5.77
Save 8% Save %
Save 8% Save %
£6.27
£6.27 - £6.27
£6.27
£5.77
£5.77 - £5.77
£5.77

CV Performance Slow Jet (Pilot Jet) Keihin CV Carb. 42 – 1989–2006 Big Twin; 1988–2006 XL…

Only 3 left!

CV Performance Slow Jet (Pilot Jet) Keihin CV Carb. 42 – 1989–2006 Big Twin; 1988–2006 XL… CVP, slow jet (pilot jet) Keihin CV carb. 42 Fitment 89-...

View full details
£6.27
£6.27 - £6.27
£6.27
£5.77
£5.77 - £5.77
£5.77
Save 8% Save %
Save 8% Save %
£10.65
£10.65 - £10.65
£10.65
£9.80
£9.80 - £9.80
£9.80

CV Performance Mixture Packing Kit – 1990–2006 Big Twin; 1988–2006 XL…

Only 4 left!

CV Performance Mixture Packing Kit – 1990–2006 Big Twin; 1988–2006 XL… For idle mixture screw; incl. o-ring; washer & spring Fitment 90-06 Big ...

View full details
£10.65
£10.65 - £10.65
£10.65
£9.80
£9.80 - £9.80
£9.80
Save 8% Save %
Save 8% Save %
£10.04
£10.04 - £10.04
£10.04
£9.24
£9.24 - £9.24
£9.24

CV Performance Vacuum Piston Spring CV Carb – 1990–2006 Big Twin; 1988–2006 XL…

Only 4 left!

CV Performance Vacuum Piston Spring CV Carb – 1990–2006 Big Twin; 1988–2006 XL… 1 used. Slide spring. Performance orientaded. Compatible with stock...

View full details
£10.04
£10.04 - £10.04
£10.04
£9.24
£9.24 - £9.24
£9.24
Save 8% Save %
Sold out
£31.93
£31.93 - £31.93
£31.93
£29.99
£29.99 - £29.99
£29.99

CV Performance EZ-Just Air Mixture Screw. CV Carbs – 1990–2006 Big Twin; 1988–2006 XL…

Out of stock

CV Performance EZ-Just Air Mixture Screw. CV Carbs – 1990–2006 Big Twin; 1988–2006 XL… The easy adjustable air mixture screw at the tip of your fin...

View full details
£31.93
£31.93 - £31.93
£31.93
£29.99
£29.99 - £29.99
£29.99
Sold out
Save 11% Save %
£4.90
£4.90 - £4.90
£4.90
£4.36
£4.36 - £4.36
£4.36

MCS Spring, Acc. Pump Diaphram – 1976–2006 Big Twin; 1988–2006 XL…

Only 3 left!

MCS Spring, Acc. Pump Diaphram – 1976–2006 Big Twin; 1988–2006 XL… For keihin butterfly & cv carbs Fitment 76-06 Big Twin; 88-06 XL Sportster (...

View full details
£4.90
£4.90 - £4.90
£4.90
£4.36
£4.36 - £4.36
£4.36
Save 11% Save %
Sold out
£339.46
£339.46 - £339.46
£339.46
£334.74
£334.74 - £334.74
£334.74

Cobra Naked Air Cleaner Kit. Spoke. Black – 2001–2015 Softail; 2004–2017 Dyna…

Out of stock

Cobra Naked Air Cleaner Kit. Spoke. Black – 2001–2015 Softail; 2004–2017 Dyna… Black powder coated finish. Cobra USA design offers a sophisticated ...

View full details
£339.46
£339.46 - £339.46
£339.46
£334.74
£334.74 - £334.74
£334.74
Sold out
Save 1% Save %
£339.46
£339.46 - £339.46
£339.46
£334.74
£334.74 - £334.74
£334.74

Cobra Naked Air Cleaner Kit. Spoke. Chrome – 2001–2015 Softail; 2004–2017 Dyna…

Only 2 left!

Cobra Naked Air Cleaner Kit. Spoke. Chrome – 2001–2015 Softail; 2004–2017 Dyna… Cobra USA design offers a sophisticated look a laser cut air cleane...

View full details
£339.46
£339.46 - £339.46
£339.46
£334.74
£334.74 - £334.74
£334.74
Save 1% Save %
Save 1% Save %
£339.46
£339.46 - £339.46
£339.46
£334.74
£334.74 - £334.74
£334.74

Cobra Naked Air Cleaner Kit. Plain. Black – 2001–2015 Softail; 2004–2017 Dyna…

Only 2 left!

Cobra Naked Air Cleaner Kit. Plain. Black – 2001–2015 Softail; 2004–2017 Dyna… Black powder coated finish. Cobra USA design offers a sophisticated ...

View full details
£339.46
£339.46 - £339.46
£339.46
£334.74
£334.74 - £334.74
£334.74
Save 1% Save %
Save 1% Save %
£339.46
£339.46 - £339.46
£339.46
£334.74
£334.74 - £334.74
£334.74

Cobra Naked Air Cleaner Kit. Plain. Chrome – 2001–2015 Softail; 2004–2017 Dyna…

Only 2 left!

Cobra Naked Air Cleaner Kit. Plain. Chrome – 2001–2015 Softail; 2004–2017 Dyna… Cobra USA design offers a sophisticated look a laser cut air cleane...

View full details
£339.46
£339.46 - £339.46
£339.46
£334.74
£334.74 - £334.74
£334.74
Save 1% Save %
Sold out
£375.90
£375.90 - £375.90
£375.90
£370.67
£370.67 - £370.67
£370.67

Cobra Naked Air Cleaner Kit. Cross. Black – 2001–2015 Softail; 2004–2017 Dyna…

Out of stock

Cobra Naked Air Cleaner Kit. Cross. Black – 2001–2015 Softail; 2004–2017 Dyna… Black powder coated finish. Cobra USA design offers a sophisticated ...

View full details
£375.90
£375.90 - £375.90
£375.90
£370.67
£370.67 - £370.67
£370.67
Sold out
Sold out
£339.46
£339.46 - £339.46
£339.46
£334.74
£334.74 - £334.74
£334.74

Cobra Naked Air Cleaner Kit. Cross, Chrome – 2001–2015 Softail; 2004–2017 Dyna…

Out of stock

Cobra Naked Air Cleaner Kit. Cross, Chrome – 2001–2015 Softail; 2004–2017 Dyna… Cobra USA design offers a sophisticated look a laser cut air cleane...

View full details
£339.46
£339.46 - £339.46
£339.46
£334.74
£334.74 - £334.74
£334.74
Sold out
Sold out
£274.41
£274.41 - £274.41
£274.41
£270.60
£270.60 - £270.60
£270.60

Cobra Head Pipe Heat Shields – 2014–2022 XL Sportster with 915913 and…

Out of stock

Cobra Head Pipe Heat Shields – 2014–2022 XL Sportster with 915913 and… For use with 915913 and 915914 slip-on mufflers for a black-out header look....

View full details
£274.41
£274.41 - £274.41
£274.41
£270.60
£270.60 - £270.60
£270.60
Sold out
Save 1% Save %
£536.83
£536.83 - £536.83
£536.83
£529.36
£529.36 - £529.36
£529.36

Cobra PowrFlo Intake System. Chrome – 2004–2022 XL Sportster

Only 2 left!

Cobra PowrFlo Intake System. Chrome – 2004–2022 XL Sportster No air; no performance. More airflow is what matters and the Cobra PowrFlo system is d...

View full details
£536.83
£536.83 - £536.83
£536.83
£529.36
£529.36 - £529.36
£529.36
Save 1% Save %
Save 1% Save %
£1,006.19
£1,006.19 - £1,006.19
£1,006.19
£992.20
£992.20 - £992.20
£992.20

Cobra Speedster SlashDown Exhaust. Chrome – 2004–2006 XL Sportster

Only 1 left!

Cobra Speedster SlashDown Exhaust. Chrome – 2004–2006 XL Sportster Chrome with chrome end caps. A classic Hot Rod 2 into 2 system with cutting edge...

View full details
£1,006.19
£1,006.19 - £1,006.19
£1,006.19
£992.20
£992.20 - £992.20
£992.20
Save 1% Save %
Save 1% Save %
£15.92
£15.92 - £15.92
£15.92
£15.70
£15.70 - £15.70
£15.70

James Gaskets Drain Screw O-ring. CV Carb – 1990–1999 Evo Big Twin; 1986–2006 XL…

Only 2 left!

James Gaskets Drain Screw O-ring. CV Carb – 1990–1999 Evo Big Twin; 1986–2006 XL… Fits drainscrew used in the floatbowl of OEM CV (Constant Vacuum)...

View full details
£15.92
£15.92 - £15.92
£15.92
£15.70
£15.70 - £15.70
£15.70
Save 1% Save %
Save 1% Save %
£529.14
£529.14 - £529.14
£529.14
£521.79
£521.79 - £521.79
£521.79

Cobra Slip-on 4" Muffler with Scalloped Tip – 2012–2016 Dyna FLD Switchback

Only 3 left!

Cobra Slip-on 4" Muffler with Scalloped Tip – 2012–2016 Dyna FLD Switchback Chrome. Large 4" diameter slip-on Touring muffler for the Dyna Switchba...

View full details
£529.14
£529.14 - £529.14
£529.14
£521.79
£521.79 - £521.79
£521.79
Save 1% Save %
Sold out
£69.46
£69.46 - £69.46
£69.46
£67.05
£67.05 - £67.05
£67.05

Cobra Repl Baffle - 1-3/4"

Out of stock

Cobra Repl Baffle - 1-3/4" Fits Cobra 6030; 6031; 6032; 6055; 6057; 6058; 6080 and 6081 Product Details Brand: Cobra Category: EXHAUST > EXHA...

View full details
£69.46
£69.46 - £69.46
£69.46
£67.05
£67.05 - £67.05
£67.05
Sold out
Sold out
£1,009.67
£1,009.67 - £1,009.67
£1,009.67
£995.63
£995.63 - £995.63
£995.63

Cobra Power Pro 2-1 Exhaust (HP Series) – 1986–2006 Softail

Out of stock

Cobra Power Pro 2-1 Exhaust (HP Series) – 1986–2006 Softail Chrome. The Power Pro will outperform any exhaust system in its class. Take the proven ...

View full details
£1,009.67
£1,009.67 - £1,009.67
£1,009.67
£995.63
£995.63 - £995.63
£995.63
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