Wilwood Caliper-Forged Dynapro 6 5.25in Mount-Anodized-L/H 1.62/1.38in/1.38in Pistons .81in Disc 2022-bmw-m4-esi1477059 Includes: Two 3 port 33Hz

Includes: Two 3 port 33Hz boost control solenoid kits

CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal "O" shape tubes that are welded

NX4-HDR6 kit features ACT's most popular Heavy Duty pressure plate

Vibrant Alum Turbo Oil Inlet Flange w/ -4AN Male for Garrett GT4708/4718/5008/5018/5518/5533/5541

as there are many inferior annealed and cheap versions of aluminum available on the market today

Wilwood Caliper-Forged Dynapro 6 5.25in Mount-Anodized-L/H 1.62/1.38in/1.38in Pistons .81in Disc 2022-bmw-m4-esi1477059 Includes: Two 3 port 33HzWilwood's newest DynaPro DP6A Calipers combine pure bred racing technology with contemporary design to deliver superior braking and high tech style on a wide range of custom, show, and competition vehicles. This newest model in the DynaPro series features a reinforced triple bridge construction, with five high strength steel bridge bolts, making it the strongest and stiffest DP6 caliper ever built. Offers direct interchange with all 5. 25 pattern lug