Wilwood AERO4 Rear Kit 14.00 Drilled Red 2007-2011 BMW E90 Series w/Lines

Wilwood is well-known for making serious braking components for performance vehicles. This rear big brake kit is designed specifically for your 2007-2011 BMW E90 series 328i, complementing front big brake upgrades. It replaces your factory rear disc brakes while working with your existing OE parking brake assembly.

This kit features Wilwood's W4AR calipers in a striking red finish, paired with oversized 14.00-inch SRP rotors. These components are carefully matched to your BMW's OE master cylinder output, ABS function, and brake bias requirements, ensuring consistent and reliable stopping power. You'll notice enhanced brake performance, increased durability, and a high-tech look that pairs well with larger wheels and suspension upgrades.

This kit comes complete with the necessary lines to integrate with your vehicle's system. It's a solid option if you're looking to significantly upgrade your BMW's braking capabilities for spirited driving or track use.