Lamin-X Audi A3 (17-21) A-Pillar & Cab Top Edge ProtectionAudi A3 (2017, 2018, 2019, 2020, 2021) A Pillar & Cab Top Paint Protection. Paint scratches or damage on the A Pillars and Cab Top edge areas are easily avoided when using this paint protection. This invisible film is designed to protect your paint, but not alter the look of your car. It is 8 mils thick and has a glossy finish. The material is made right here in the USA by the world's leading paint protection manufacturers. We custom pre cut the kit

5 inch ID Length: 10 inch Spring Rate: 750 lbs/inch

2 x Aluminum air filter adapter rings

5 S4 S-TRONIC TRANSMISSION

The M2 Eventuri system uses their Patent Pending Carbon fibre Housing which provides an aerodynamically efficient airflow path from the filter to the MAF tube

67090755 - DDC ECU Module

Noise & Vibration Dampening

making it suited to the hardcore enthusiast only

M6x22 Torx Bolts

3015-32094

Quality FAG brand wheel bearing

5C0-121-251-E / 5C0 121 251 E / 5C0121251E

if you decide at a later date to change your volume or the aesthetic