Products within this category can only be purchased through Harding Performance retail store or through our authorised dealer network.
Showing 1–12 of 294 results
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Rock Oil Air Filter Cleaning Kit for Racingline & ITG Filters
$49.95Quick ViewRegular cleaning is vital to maintaining air filter performance
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Racingline OEM+ Performance ECU Software – MK 7/7.5 2.0 TSI MQB IS38
$1,475.00Quick ViewDiscover the OEM difference today
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DMS Automotive ECU Software – Porsche Boxter 3.4 S/GTS
$1,950.00Quick ViewThe ultimate in prestige car performance upgrades
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DMS Automotive ECU Software – Porsche Boxter 3.4
$1,675.00Quick ViewThe ultimate in prestige car performance upgrades
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DMS Automotive ECU Software – Lamborghini URUS
$4,995.00Quick ViewThe ultimate in prestige car performance upgrades.
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Racingline OEM Performance ECU Software – AUDI S3 2.0 TSI MQB IS38
$1,475.00Quick ViewDiscover the OEM difference today
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