Pro-Plus Big Brake Kit

This sophisticated, direct-fit bolt-on system builds upon the Procomp kit with enlarged calipers, rotors, and pads, alongside an increased piston count and standard full-floating rotors. The floating rotor design allows for slight adjustments, improving self-centering within the caliper, reducing brake drag, and ensuring more consistent pad application. Constructed from a solid billet of aerospace-quality aluminum, the one-piece forged calipers offer exceptional lightness, strength, and resistance to corrosion. The calipers utilize aluminum pistons, which enhance heat resistance for more reliable performance. The kit includes Ksport's SC5 Street Pads, formulated to deliver optimal performance for street use and occasional track days, while significantly reducing brake dust (by 50% or more), noise, and rotor wear. These pads operate effectively within a temperature range of 194°F to 1022°F. Furthermore, the Supercomp kit features D.O.T. compliant stainless-steel braided brake lines as standard. These lines resist expansion under pressure, leading to a quicker pedal response and a firmer pedal feel compared to traditional rubber lines. Buyers can choose between slotted or cross-drilled rotors; slotted rotors are recommended for track use due to their superior cooling and resistance to cracking, while cross-drilled rotors are suggested for daily drivers as they tend to run cooler. The calipers themselves offer a wide array of customization options, available in standard painted colors like Orange, Red, Black, and Yellow, with premium high-polish finishes and custom color matches also available. This Big Brake Kit is specifically designed for the 2016-2018 BMW M3 and M4 Base models. Ksport Big Brake kits are built to order, with production and delivery typically taking 4-6 weeks. It is crucial to confirm fitment prior to ordering; if fitment is confirmed by the sales team and the product does not fit, returns will be accepted without restocking fees, provided the item remains in like-new condition. Always inspect all components upon delivery and verify their completeness against the packing slip before installation to avoid any installation delays.