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

S&S Cycle Black Ceramic Power Tune Dual Headers for 2009-2016 Harley-Davidson Touring Models Sold out
£949.37
£949.37 - £949.37
£949.37
£869.77
£869.77 - £869.77
£869.77

S&S Cycle Black Ceramic Power Tune Dual Headers for 2009-2016 Harley-Davidson Touring Models #550-0143B

Out of stock

DescriptionPower Tune® Dual HeadersAdds performance compared to the stock header pipesIndependent dual-look with "under the bike" crossoverDesign m...

View full details
£949.37
£949.37 - £949.37
£949.37
£869.77
£869.77 - £869.77
£869.77
Sold out
S&S Cycle Chrome Power Tune Dual Headers for 2009-2016 Harley-Davidson Touring Models Sold out
£949.37
£949.37 - £949.37
£949.37
£869.77
£869.77 - £869.77
£869.77

S&S Cycle Chrome Power Tune Dual Headers for 2009-2016 Harley-Davidson Touring Models #550-0004B

Out of stock

DescriptionPower Tune® Dual HeadersAdds performance compared to the stock header pipesIndependent dual-look with "under the bike" crossoverDesign m...

View full details
£949.37
£949.37 - £949.37
£949.37
£869.77
£869.77 - £869.77
£869.77
Sold out
Rinehart Racing End Caps
£247.07 - £247.07
£247.07
£250.82
£250.82 - £250.82
£250.82

Rinehart Racing End Caps

Only 4 left!

DescriptionEnd CapsOptional/replacement end caps for Rinehart Racing exhaust systems and slip-on mufflersDetailsColour/Finish : ChromeOutside Diame...

View full details
£247.07 - £247.07
£247.07
£250.82
£250.82 - £250.82
£250.82
Rinehart Racing End Caps Chrome
£247.07 - £247.07
£247.07
£250.82
£250.82 - £250.82
£250.82

Rinehart Racing End Caps Chrome

Only 4 left!

DescriptionEnd CapsOptional/replacement end caps for Rinehart Racing exhaust systems and slip-on mufflersDetailsMaterial : AluminiumUnits : PairTyp...

View full details
£247.07 - £247.07
£247.07
£250.82
£250.82 - £250.82
£250.82
End Caps Chrome
£290.67 - £290.67
£290.67
£302.46
£302.46 - £302.46
£302.46

End Caps Chrome #900-0111

in stock

DescriptionEnd CapsOptional/replacement end caps for Rinehart Racing exhaust systems and slip-on mufflersSpecificationsOutside Diameter Metric : 10...

View full details
£290.67 - £290.67
£290.67
£302.46
£302.46 - £302.46
£302.46
End Caps
£290.67 - £290.67
£290.67
£302.46
£302.46 - £302.46
£302.46

End Caps #900-0110

in stock

DescriptionEnd CapsOptional/replacement end caps for Rinehart Racing exhaust systems and slip-on mufflersSpecificationsColour/Finish : BlackRiding ...

View full details
£290.67 - £290.67
£290.67
£302.46
£302.46 - £302.46
£302.46
End Caps Chrome
£222.94 - £222.94
£222.94
£231.99
£231.99 - £231.99
£231.99

End Caps Chrome #900-0101

in stock

DescriptionEnd CapsOptional/replacement end caps for Rinehart Racing exhaust systems and slip-on mufflersSpecificationsOutside Diameter Imperial : ...

View full details
£222.94 - £222.94
£222.94
£231.99
£231.99 - £231.99
£231.99
Vance & Hines Dresser Duals Exhaust Performance Exhaust Kit NON-PCX for Harley-Davidson 1995-2008 Touring Motorcycles (Headers Only) Chrome
Save 9% Save %
£661.02
£661.02 - £661.02
£661.02
£600.31
£600.31 - £600.31
£600.31

Vance & Hines Dresser Duals Exhaust Performance Exhaust Kit NON-PCX for Harley-Davidson 1995-2008 Touring Motorcycles (Headers Only) Chrome #16799

in stock

DescriptionDresser Duals Header SystemIndependent 1-3/4" header pipe system for maximum performanceIncludes 220° full-length 2-1/8" heat shieldsFor...

View full details
£661.02
£661.02 - £661.02
£661.02
£600.31
£600.31 - £600.31
£600.31
Save 9% Save %
Vance & Hines Tri Glide Adaptor Kit in Chrome For 2010-2016 Trike Models
Save 5% Save %
£114.73
£114.73 - £114.73
£114.73
£108.71
£108.71 - £108.71
£108.71

Vance & Hines Tri Glide Adaptor Kit in Chrome For 2010-2016 Trike Models #16785

in stock

SpecificationsType : Mid-Pipe Conversion KitRiding Style : StreetColour/Finish : ChromeModel : Power DualProduct Name : KitUnits : PairFitmentHarle...

View full details
£114.73
£114.73 - £114.73
£114.73
£108.71
£108.71 - £108.71
£108.71
Save 5% Save %
Vance & Hines Adventure Hi-Output 450 Slip-On For 2021-2025 Harley-Davidson Pan America
Save 15% Save %
£698.21
£698.21 - £698.21
£698.21
£595.33
£595.33 - £595.33
£595.33

Vance & Hines Adventure Hi-Output 450 Slip-On For 2021-2025 Harley-Davidson Pan America #16533

in stock

DescriptionAdventure Hi-Output 450 Slip-On MufflerDesigned specifically for the Revolution Max 1250 motor, the Vance & Hines Adventure Hi-Outpu...

View full details
£698.21
£698.21 - £698.21
£698.21
£595.33
£595.33 - £595.33
£595.33
Save 15% Save %
Vance & Hines Torquer 450 Slip-On Mufflers in Black For 2017-2024 Touring Models Machine Cut
Save 7% Save %
£851.24
£851.24 - £851.24
£851.24
£792.40
£792.40 - £792.40
£792.40

Vance & Hines Torquer 450 Slip-On Mufflers in Black For 2017-2024 Touring Models Machine Cut #46676

in stock

DescriptionTorquer 450 Slip-On MufflersCutting-edge design that enhances the M-Eight engine with a rich, bold roar and improved performanceMassive ...

View full details
£851.24
£851.24 - £851.24
£851.24
£792.40
£792.40 - £792.40
£792.40
Save 7% Save %
S&S Cycle Chrome Grand National Slip On Mufflers for 2018-2024 Harley-Davidson Softail
Save 15% Save %
£1,848.14
£1,848.14 - £1,848.14
£1,848.14
£1,571.61
£1,571.61 - £1,571.61
£1,571.61

S&S Cycle Chrome Grand National Slip On Mufflers for 2018-2024 Harley-Davidson Softail #550-0757B

Only 4 left!

DescriptionGrand National Slip-On MufflersImproved horsepower and torque (when used with a Stealth Air cleaner kit; sold separately)Race-inspired d...

View full details
£1,848.14
£1,848.14 - £1,848.14
£1,848.14
£1,571.61
£1,571.61 - £1,571.61
£1,571.61
Save 15% Save %
S&S Cycle Black Ceramic Grand National Slip On Mufflers for 2018-2024 Harley-Davidson Softail
Save 8% Save %
£1,467.79
£1,467.79 - £1,467.79
£1,467.79
£1,344.16
£1,344.16 - £1,344.16
£1,344.16

S&S Cycle Black Ceramic Grand National Slip On Mufflers for 2018-2024 Harley-Davidson Softail #550-0754B

in stock

DescriptionGrand National Slip-On MufflersImproved horsepower and torque (when used with a Stealth Air cleaner kit; sold separately)Race-inspired d...

View full details
£1,467.79
£1,467.79 - £1,467.79
£1,467.79
£1,344.16
£1,344.16 - £1,344.16
£1,344.16
Save 8% Save %
S&S Cycle Slash Cut 50 State Slip On Muffler for 2018-2024 Harley-Davidson Softail
Save 8% Save %
£1,431.08
£1,431.08 - £1,431.08
£1,431.08
£1,310.55
£1,310.55 - £1,310.55
£1,310.55

S&S Cycle Slash Cut 50 State Slip On Muffler for 2018-2024 Harley-Davidson Softail #550-0752B

Only 4 left!

DescriptionSlash-Cut Slip-On MufflersClassic slash-cut stylingBoost horsepower and torqueRemovable dB reducerSAE J2825 sound level compliantS&S...

View full details
£1,431.08
£1,431.08 - £1,431.08
£1,431.08
£1,310.55
£1,310.55 - £1,310.55
£1,310.55
Save 8% Save %
S&S Cycle Grand National EC Euro 4 Slip On Mufflers in Black Finish For 2014-2022 Sportster Models
Save 8% Save %
£1,067.30
£1,067.30 - £1,067.30
£1,067.30
£977.40
£977.40 - £977.40
£977.40

S&S Cycle Grand National EC Euro 4 Slip On Mufflers in Black Finish For 2014-2022 Sportster Models #550-1001

in stock

DescriptionGrand National Slip-On MufflersS&S Cycle Grand National Slip-On MufflersSpecificationsStyle : RoundMuffler Colour/Finish : Black| Ma...

View full details
£1,067.30
£1,067.30 - £1,067.30
£1,067.30
£977.40
£977.40 - £977.40
£977.40
Save 8% Save %
S&S Cycle Black GNX Slip On Muffler for 2017-2026 Harley-Davidson Touring Models
Save 8% Save %
£826.51
£826.51 - £826.51
£826.51
£757.20
£757.20 - £757.20
£757.20

S&S Cycle Black GNX Slip On Muffler for 2017-2026 Harley-Davidson Touring Models #550-0990

in stock

DescriptionGNX Slip-On MufflersMuffler bodies measure a full 4-1/2" ODPremium fit, finish, sound and powerS&S racing heritage-styled end caps w...

View full details
£826.51
£826.51 - £826.51
£826.51
£757.20
£757.20 - £757.20
£757.20
Save 8% Save %
S&S Cycle Chrome GNX Slip On Muffler for 2017-2026 Harley-Davidson Touring Models
Save 8% Save %
£826.51
£826.51 - £826.51
£826.51
£757.20
£757.20 - £757.20
£757.20

S&S Cycle Chrome GNX Slip On Muffler for 2017-2026 Harley-Davidson Touring Models #550-0991

Only 2 left!

DescriptionGNX Slip-On MufflersMuffler bodies measure a full 4-1/2" ODPremium fit, finish, sound and powerS&S racing heritage-styled end caps w...

View full details
£826.51
£826.51 - £826.51
£826.51
£757.20
£757.20 - £757.20
£757.20
Save 8% Save %
Vance & Hines 450 Torquer Slip-Ons NON-PCX in Chrome For 1995-2016 Touring Models
Save 8% Save %
£755.61
£755.61 - £755.61
£755.61
£694.56
£694.56 - £694.56
£694.56

Vance & Hines 450 Torquer Slip-Ons NON-PCX in Chrome For 1995-2016 Touring Models #16673

in stock

DescriptionTorquer 450 Slip-On MufflersIntimidating and bold rumbleMassive 4-1/2" muffler bodiesCNC machined billet end capsThe perfect sound with ...

View full details
£755.61
£755.61 - £755.61
£755.61
£694.56
£694.56 - £694.56
£694.56
Save 8% Save %
Vance & Hines 450 Torquer Slip-Ons NON-PCX in Black For 2017-2024 Touring Models
Save 15% Save %
£814.07
£814.07 - £814.07
£814.07
£694.56
£694.56 - £694.56
£694.56

Vance & Hines 450 Torquer Slip-Ons NON-PCX in Black For 2017-2024 Touring Models #46674

in stock

DescriptionTorquer 450 Slip-On MufflersCutting-edge design that enhances the M-Eight engine with a rich, bold roar and improved performanceMassive ...

View full details
£814.07
£814.07 - £814.07
£814.07
£694.56
£694.56 - £694.56
£694.56
Save 15% Save %
Vance & Hines 450 Torquer Slip-Ons NON-PCX in Chrome For 2017-2024 Touring Models
Save 8% Save %
£755.61
£755.61 - £755.61
£755.61
£694.56
£694.56 - £694.56
£694.56

Vance & Hines 450 Torquer Slip-Ons NON-PCX in Chrome For 2017-2024 Touring Models #16674

in stock

DescriptionTorquer 450 Slip-On MufflersCutting-edge design that enhances the M-Eight engine with a rich, bold roar and improved performanceMassive ...

View full details
£755.61
£755.61 - £755.61
£755.61
£694.56
£694.56 - £694.56
£694.56
Save 8% Save %
S&S Cycle Grand National EC Approved Slip-On Muffler In Stainless Steel With Black End Cap For Indian 2019-2022 FTR 1200 Models
Save 8% Save %
£581.18
£581.18 - £581.18
£581.18
£532.23
£532.23 - £532.23
£532.23

S&S Cycle Grand National EC Approved Slip-On Muffler In Stainless Steel With Black End Cap For Indian 2019-2022 FTR 1200 Models #550-0962

in stock

DescriptionGrand National Slip-On MufflersS&S Cycle Grand National Slip-On MufflersEU Compliant per 11033 G EC-Type Approval for non-original m...

View full details
£581.18
£581.18 - £581.18
£581.18
£532.23
£532.23 - £532.23
£532.23
Save 8% Save %
Muffler Slip-On 4.5" Duals for Touring Touring
£984.50 - £984.50
£984.50
£999.44
£999.44 - £999.44
£999.44

Muffler Slip-On 4.5" Duals for Touring Touring #500-0186

in stock

Description4.5" Slip-On Muffler Duals for TouringRinehart 4-1/2" Slip-On MufflersGive your bike rumble and roar with Rinehart’s distinct sound that...

View full details
£984.50 - £984.50
£984.50
£999.44
£999.44 - £999.44
£999.44
Muffler Slip-On 4.5" Duals for Touring Touring
Sold out
£908.49 - £908.49
£908.49
£922.25
£922.25 - £922.25
£922.25

Muffler Slip-On 4.5" Duals for Touring Touring #500-0185C

Out of stock

Description4.5" Slip-On Muffler Duals for TouringRinehart 4-1/2" Slip-On MufflersGive your bike rumble and roar with Rinehart’s distinct sound that...

View full details
£908.49 - £908.49
£908.49
£922.25
£922.25 - £922.25
£922.25
Sold out
Muffler Slip-On 4.5" Duals for Touring Touring
£908.49 - £908.49
£908.49
£922.25
£922.25 - £922.25
£922.25

Muffler Slip-On 4.5" Duals for Touring Touring #500-0185

in stock

Description4.5" Slip-On Muffler Duals for TouringRinehart 4-1/2" Slip-On MufflersGive your bike rumble and roar with Rinehart’s distinct sound that...

View full details
£908.49 - £908.49
£908.49
£922.25
£922.25 - £922.25
£922.25

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