High volume mandrel bent 4" pipe that puts the mass air and air cleaner in the fenderwell for a cooler intake charge for added H.P. Recommended for larger (stroker) engines using 77-83mm Pro-M Shorty. On AFM Project 396 it was worth 8 hp at the rear wheels! Does not include Mass Air Meter or Air Cleaner. Fits 86-93 Mustang. Works with 77-83mm Pro-M or 95mm Velocity meters. AF-0112A$282.66 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.