Products within this category can only be purchased through Harding Performance retail store or through our authorised dealer network.
Showing 1–12 of 325 results
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Not available for purchase online. Contact us.
Rock Oil Air Filter Cleaning Kit for Racingline & ITG Filters
Quick ViewRegular cleaning is vital to maintaining air filter performance
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Available in store only
Harding Performance ECU Software – 1.4 TSI MQB
$1,095.00Quick ViewReliable & powerful locally supported software upgrades for most popular European model
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Available in store only
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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Available on backorder (3-6 weeks)
Racingline Stage 3 Turbocharger Kit – MK7 GTI/R, 8V S3, 5E VRS
$5,775.00 – $7,775.00Quick ViewA complete and well-thought-out turn-key solution that blends ultimate performance with peace of mind
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Available in store only
DMS Automotive ECU Software – Porsche Cayman 718 4.0 GT4
$3,995.00Quick ViewThe ultimate in prestige car performance upgrades.
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Available in store only
RACINGLINE OEM+ Performance ECU Software – MK 7/7.5 1.4TSI MQB
$1,150.00Quick ViewRACINGLINE OEM+ Performance ECU Software – MK 7/7.5 1.4TSI MQB
**MANDATORY DSG TUNE REQUIRED**
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In stock
DMS Automotive ECU Software – MERCEDES G500/G350CDI
$1,995.00Quick ViewThe ultimate in prestige car performance upgrades for a MERCEDES G WAGON – W463- 2002 – 2020 – G 500 & G 350 CDI
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Available in store only
DMS Automotive ECU Software – AMG GT C/GT S/GT R
$4,995.00Quick ViewThe ultimate in prestige car performance upgrades for a AMG GT C/GT S/GT R- C190 – 2014 –
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Available in store only
DMS Automotive ECU Software – Audi Q8 50TDI/55TFSI
$2,495.00Quick ViewThe ultimate in prestige car performance upgrades for an Audi Q8 50TDI/55TFSI 2020+
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Available in store only
DMS Automotive ECU Software – Bentley Continental GT/GTC/GTC SPEED
$4,995.00Quick ViewThe ultimate in prestige car performance upgrades for Bentley Continental GT/GTC/GTC SPEED – 2003 – 2019 –
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Available in store only
DMS Automotive ECU Software – Bentley Bentayga V8 DIESEL – 2016 –
$3,995.00Quick ViewThe ultimate in prestige car performance upgrades for Bentley Bentayga V8 DIESEL – 2016 –
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Available in store only
DMS Automotive ECU Software – AUDI A8 55 TFSI / 50 TDI D5
$2,495.00Quick ViewThe ultimate in prestige car performance upgrades for an AUDI A8 55 TFSI / 50 TDI D5 – 2018+