8mm : Copper hex nut with shoulder
9mm : Copper hex nut with shoulder
8mm : Copper hex nut with shoulder
Exhaust Manifold to Cylinder Head
Catalytic Converter : Two-Bolt Flange : 8MM
8mm : Copper hex nut with shoulder
Browse our selection of quality exhaust nut parts designed specifically for your BMW M3. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Lightweight
Convertible · Coupe · Sedan
L4 2.3L · L6 3.0L · L6 3.2L · V8 4.0L
Automatic · Automatic Dual Clutch · Manual