Comp Cams ROCKERS, CS 1.55 7/16" ULTRA PRO MAG XD P2R Power Rev Racing Built to resist rust and

Built to resist rust and corrosion

Bolt-on catback exhaust in fully welded stainless steel with aggressive Type-2 styling

Hard panel construction designed for quick swap-out installation

Fitment Fits 2011-2016 BMW F10 528i M-Tech Rear Bumper Only

Comp Cams ROCKERS, CS 1.55 7/16" ULTRA PRO MAG XD P2R Power Rev Racing Built to resist rust andChevrolet V8 265 400 Small Block, 7 16" Stud 1. 55" Ratio, XD Rocker Arms(16) The Ultra Pro MagnumT XD Rocker Arms are engineered from durable 8650 steel that outlasts and outperforms other inferior knock off and import rockers. A unique machined billet pushrod seat insert offers exceptional durability. These new stud mount rockers are fully rebuildable and use precision sorted needle bearings and hardened roller tips to better distribute the load and