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
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FUA10281-1
Harley Davidson XR1200X (2008-2013) - 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 -
FUA11414-1
Harley Davidson Rocker FXCW (2008-2009) - 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 -
FUA10436-1
Harley Davidson Fat Boy Lo FLSTFB (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 -
FUA11412-1
Harley Davidson Fat Boy FLSTF (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 -
FUA11435-1
Harley Davidson Fat Boy FLSTF (2016-2017) - 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 -
FUA00457-1
Harley Davidson Fat Bob FXFB (2018 -2020) - 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 -
FUA00456-1
Harley Davidson Breakout FXBR (2018 -2020) - 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 -
FUA11503-1
Harley Davidson Road King FLHR (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 -
FUA10415-1
Harley Davidson Rocker C FXCWC (2008-2011) - 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 -
FUA10527-1
Harley Davidson Road King FLHR (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 -
FUA10502-1
Harley Davidson Road Glide FLTR (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 -
FUA10523-1
Harley Davidson Road Glide FLTR (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 -
FUA00458-1
Harley Davidson Low Rider FXLR (2018 -2020) - 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 -
FUA00546-1
Harley Davidson Road King FLHR (2017 -2020) - 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 -
FUA00543-1
Harley Davidson Road Glide FLTR (2017 -2020) - 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 -
FUA00455-1
Harley Davidson Street Bob FXBB (2018 -2020) - 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 -
FUA11433-1
Harley Davidson Softail Slim FLS (2016-2017) - 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 -
FUA11903-1
Harley Davidson Freewheeler FLRT (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 -
FUA10410-1
Harley Davidson Softail Slim FLS (2012-2015) - 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 -
FUA12413-1
Harley Davidson Fat Boy Lo FLSTFB (2010-2015) - 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 -
FUA10521-1
Harley Davidson Street Glide FLHX (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 -
FUA10501-1
Harley Davidson Street Glide FLHX (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 -
FUA10306-1
Harley Davidson Dyna Fat Bob FXDF (2008-2017) - 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 -
FUA00460-1
Harley Davidson FXDR 114 (FXDRS) (2019 -2020) - 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 -
FUA00459-1
Harley Davidson Sport Glide FLSB (2018 -2020) - 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 -
FUA00912-1
Harley Davidson Freewheeler FLRT (2017 -2020) - 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 -
FUA00454-1
Harley Davidson Softail Slim FLSL (2018 -2020) - 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 -
FUA00541-1
Harley Davidson Street Glide FLHX (2017 -2020) - 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 -
FUA10405-1
Harley Davidson Softail Deuce FXSTD (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 -
FUA10307-1
Harley Davidson Dyna Switchback FLD (2012-2016) - 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 -
FUA10303-1
Harley Davidson Dyna Low Rider FXDL (2007-2017) - 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 -
FUA00452-1
Harley Davidson Fat Boy FLFB/FLFBS (2018 -2020) - 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 -
FUA11431-1
Harley Davidson Softail Deluxe FLSTN (2016-2017) - 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 -
FUA10403-1
Harley Davidson Softail Custom FXSTC (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 -
FUA10302-1
Harley Davidson Dyna Street Bob FXDB (2007-2017) - 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 -
FUA11301-1
Harley Davidson Dyna Super Glide FXD (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 -
FUA11402-1
Harley Davidson Softail Deluxe FLSTN (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 -
FUA11411-1
Harley Davidson Softail Breakout FXSB (2013-2015) - 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 -
FUA11401-1
Harley Davidson Softail Standard FXST (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 -
FUA11201-1
Harley Davidson Sportster 883 (XL883) (2007-2008) - 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 -
FUA10305-1
Harley Davidson Dyna Wide Glide FXDWG (2007-2017) - 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 -
FUA10409-1
Harley Davidson Softail Blackline FXS (2011-2013) - 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 -
FUA10434-1
Harley Davidson Softail Breakout FXSB (2016-2017) - 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 -
FUA10504-1
Harley Davidson Road King Custom FLHRS (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 -
FUA10525-1
Harley Davidson Road Glide Ultra FLTRU (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 -
FUA10524-1
Harley Davidson Road Glide Custom FLTRX (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 -
FUA10528-1
Harley Davidson Road King Classic FLHRC (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 -
FUA10505-1
Harley Davidson Road King Classic FLHRC (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
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