Sparco Martini Half Zip Jacket Jacket Size:XX-Large What prep work is required

What prep work is required before I install this

Audi S5 B9 2-Door Coupe (2017–2019)

self-extinguishing upholstery

Other MK2 16V applications using the 9A engine and compatible ISV hose routing

Factory Bolt Pattern - Mounts at existing OEM attachment points

Sparco Martini Half Zip Jacket Jacket Size:XX-Large What prep work is requiredSparco Martini Half Zip Jacket Iconic Style Meets Everyday Versatility The Sparco Martini Half Zip Jacket brings classic motorsport heritage into your everyday wardrobe. Whether you're in the paddock or out for a casual weekend drive, this Italian made pullover delivers comfort, warmth, and unmistakable Martini Racing style in a clean, race inspired package. Sparco Martini Half Zip Jacket Features Signature Martini Design: Classic Martini Racing