A mandrel bent 3-1/2" pipe that puts the mass air and air cleaner in the fenderwell for a cooler intake charge for added H.P. Additional benefit is better driveability with the bigger cams. Does not include Mass Air Meter or Air Cleaner. Fits 86-93 Mustang. Works only with 77-83mm Pro-M Shorty mass air meter. AF-0105C$246.19 www.realspeedauto.com Ph.631-563-7325 All parts listed are for the Ford Mustang unless otherwise noted. Copyright 2018 Realspeed Automotive Inc. All rights reserved.