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Vehicle Set: Click here to shop All Audi S3 parts.

Audi S3 Fittings

Looking for aftermarket parts to modify or upgrade your Audi S3 with fittings? At Tunersports.com we carry a huge selection of the top name brand performance fitting parts and accessories for your S3.

Whether you have a 2015 or 2020 Audi S3 in Premium to Prestige trim we have you covered. We have 2 fittings available parts to mod your S3. All parts have free shipping to the Continental US 48 States.

All S3 Fitting Parts:

Only show in-stock parts

Turbosmart Boost Reference Adapter

Turbosmart
Turbosmart Boost Reference Adapter TS-0720-1002
OUT OF STOCK
TS-0720-1002
When Turbosmart began making performance products back in 1997, a great amount of effort was put into the design and manufacturing process to ensure our products created a new standard. More hand-crafted than mass-produced, Turbosmart products quickly gained acceptance within the performance communi...
Turbosmart Boost Reference Adapter 03+ VW Golf GTI MK5/6 2.0 TFSI - Black
2015-2019 Audi S3 Prestige
2015-2020 Audi S3 Premium Plus
2020-2020 Audi S3 Premium
$70.30

Turbosmart FPR Adapters

Turbosmart
Turbosmart FPR Adapters TS-0402-1006
OUT OF STOCK
TS-0402-1006
When Turbosmart began making performance products back in 1997, a great amount of effort was put into the design and manufacturing process to ensure our products created a new standard. More hand-crafted than mass-produced, Turbosmart products quickly gained acceptance within the performance communi...
Turbosmart FPR Ada Audi/VW
2015-2019 Audi S3 Prestige
2015-2020 Audi S3 Premium Plus
2020-2020 Audi S3 Premium
$58.39