b'Race Car Brake Ducting Level 1 Brake Duct Cooling Package:oEveything Needed for Moderate Brake Cooling oTwo NACA Ducts Attach to Top of Splitter Inline with the Gap Between Tire & FrameoThis is Optimum Location for Downforce Increase on the Splitter & Adds Some Brake Cooling oAluminum Brake Duct Backing Plates for RSRT Track-Pro & GrandAm Spindleso10 of 300 Black 3 OD Brake Duct Hose oTwo Brake Hose Supports Mount to Frame oScreens to Keep Rocks Out of Brake Ducts oAll Hardware & Stainless Hose Clamps Level 2 Brake Duct Cooling Package:oChanges from Level 1 Splitter Ducts to Ducts that Attach to Either Grille or Headlight Openings for a Cooler Air Source than the Splitter Style oFive 3 OD Duct Styles to Choose From oUpgrades to 450 Red 3 OD Brake Duct HoseoEverything Needed for Good Brake Cooling Level 3 Brake Duct Cooling Package:oSame as Level 2 Except Adds Dual Fans oDetmer HD 170 CFM High Flow 3 Duct FansoFive 3 OD Duct Styles to Choose From oComes with 450 Red 3 OD Brake Duct HoseoEverything Needed for Great Brake Cooling Level 4 Brake Duct Cooling Package:oSame as Level 3 Except Higher Flow Fans Going from 4 to 3 Brake Duct Hose oDetmer HD 240 CFM High Flow Duct Fans with 4 OD Inlet & 3 OD Outlets oThree 4 OD Duct Styles to Choose From o450 Red 4 OD Brake Duct Hose from Grille Ducts to Fans o450 Red 3 OD Brake Duct Hose from Fans to the Aluminum Brake Duct Backing Plates oEverything Needed for Excellent Brake CoolingTech Tip:Do NOT cut holes in the front of your air dam for brake ducts, radiator cooling or any other reason. Holes in the air dam reduce the high pressure pushing downward on the splitterproducing LESS downforce & LESS front grip.Place your brake ducts in the headlight openings, in the bumper above the air dam or the outside edges of the grille so they dont block air flow to the radiator. 659'