BMW 5 Series E60 04-10 Carbon Fiber Trunk Lid (CSL-Style) Mid Pipe 74mm is the largest size

74mm is the largest size commonly found on aftermarket throttle bodies that still retain the IAC valve

reliable way to drive coils on a COP set up

Bolt on to OEM cat-back exhaust

These upper radiator brackets for your WRX and STi will definitely dress up under the hood

BMW 5 Series E60 04-10 Carbon Fiber Trunk Lid (CSL-Style) Mid Pipe 74mm is the largest size*ALL SEIBON ITEMS SHIP IN 1 2 WEEKS* CSL Style Carbon Fiber Trunk Lid. Fiberglass 'skeleton' bonded to underside for strength and support (matte black enamel finish). FEATURES & BENEFITS: Show ready. No painting required. Uses professional, high quality 3K 2X2 twill weave carbon fiber fabric. Reuses OEM install hardware. Applicable to the following trims: 525i 525xi 528i 528i xDrive 528xi 530i 530xi 535i 535i xDrive 535xi 545i 550i Base M5 Sedan