Release the power! The BoosterPlug offers a true plug & play solution to cure fuelling problems which are common to all modern fuel injected motorcycles built before 2021.
- Improved and gentler throttle action when opening and closing throttle
- Richer mixture when opening the throttle improves acceleration.
- Removes the uneven low speed running that is typical for modern lean burn engines.
- Stronger and more consistent at idle.
- Reduced backfiring with aftermarket exhausts on engine braking.
- Lifetime warranty
Categories & Filters
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FUA11205-1
Harley Davidson Sportster 883 Custom (XL883C) (2007-2010) - BoosterPlug Universal part Universal parts can be fitted to various motorcycles so we can't guarantee this will fit yours, some modifications or additional parts may be requiredGood stock£129.95 £108.29 -
FUA10407-1
Harley Davidson Heritage Softail Classic FLSTC (2007-2015) - BoosterPlug Universal part Universal parts can be fitted to various motorcycles so we can't guarantee this will fit yours, some modifications or additional parts may be requiredGood stock£129.95 £108.29 -
FUA10406-1
Harley Davidson Softail Springer Classic FLSTSC (2007 only) - BoosterPlug Universal part Universal parts can be fitted to various motorcycles so we can't guarantee this will fit yours, some modifications or additional parts may be requiredGood stock£129.95 £108.29 -
FUA11203-1
Harley Davidson Sportster 883 Super Low (XL883L) (2011-2016) - BoosterPlug Universal part Universal parts can be fitted to various motorcycles so we can't guarantee this will fit yours, some modifications or additional parts may be requiredGood stock£129.95 £108.29 -
FUA10530-1
Harley Davidson Electra Glide Ultra Limited FLHTK (2010-2016) - BoosterPlug Universal part Universal parts can be fitted to various motorcycles so we can't guarantee this will fit yours, some modifications or additional parts may be requiredGood stock£129.95 £108.29 -
FUA10508-1
Harley Davidson Electra Glide Ultra Classic FLHTCU (2007 only) - BoosterPlug Universal part Universal parts can be fitted to various motorcycles so we can't guarantee this will fit yours, some modifications or additional parts may be requiredGood stock£129.95 £108.29 -
FUA10533-1
Harley Davidson Electra Glide Ultra Classic FLHTCU (2008-2016) - BoosterPlug Universal part Universal parts can be fitted to various motorcycles so we can't guarantee this will fit yours, some modifications or additional parts may be requiredGood stock£129.95 £108.29 -
FUA10531-1
Harley Davidson Electra Glide Ultra Limited Low FLHTKL (2015-2016) - BoosterPlug Universal part Universal parts can be fitted to various motorcycles so we can't guarantee this will fit yours, some modifications or additional parts may be requiredGood stock£129.95 £108.29 -
FUA10534-1
Harley Davidson Electra Glide Ultra Classic Low FLHTCUL (2015-2016) - BoosterPlug Universal part Universal parts can be fitted to various motorcycles so we can't guarantee this will fit yours, some modifications or additional parts may be requiredGood stock£129.95 £108.29
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