Long Stroke Crankshafts And Long Rod Combos Make For A Wider Motor. Newly Designed Merged Off Road Extractor Is Constructed Of Mandrel Bent Tubing Coupled To A Competition Merged Collector With Stragetegic Placement Of The Slip Joints For Fitting Even The Fattest Motors. Works Great On Standard Width Motors As Well! Chrome Finish. Use 2538 Baffle