HEADERS, UNEQUAL LENGTH SHORTY, BBK PERFORMANCE, TITANIUM CERAMIC FINISH, MADE FROM 1 5/8 INCH CNC MANDREL BENT TUBING, INCL ONE PIECE LASER CUT MOUNTING FLANGES
These high performance BBK 351 swap Shorty headers have been designed specifically for any Mustang enthusiast who wishes to swap out the smaller 302 block for a larger 351 block based engine and will then allow you to use a factory 5.0/302 H pipe or aftermarket H or X pipe.
Increased Exhaust Flow for More Power
Allows 351W Based Engine Swap with Factory Style Exhaust
1-5/8" CNC Mandrel Bent Primaries for Maximum Flow
Titanium Ceramic Finish
3/8" Thick Flange with 16 Gauge Steel Tubing
Gaskets and Hardware Included
Top Quality Construction:
BBK shorty headers are made from 1-5/8" CNC-machined mandrel bent tubing with 3/8" thick die-stamped flanges. This design creates unrestricted airflow for maximum horsepower gains. These headers are pressure tested to ensure leak free performance.
Installation:
All required gaskets and hardware included. BBK 351 swap shorty headers work with all factory cylinder heads and any aftermarket heads with stock location exhaust ports.
Emissions Information:
This part is C.A.R.B Approved. EO Number Is D-245-16 It is Legal For use on the following applications in ALL 50 States: 1986-1993 Ford Mustang 351W Swap applications.
Fits
1979-1993 Mustang with 351 Windor Based Engine Swap
Ford Mustang Years:
1979 (79), 1980 (80), 1981 (81), 1982 (82), 1983 (83), 1984 (84), 1985 (85), 1986 (86), 1987 (87), 1988 (88), 1989 (89), 1990 (90), 1991 (91), 1992 (92), 1993 (93)
NPD Part Number : M-9430-21CWT Manufacturer Reference #'s: 1511
1986-1993 MUSTANG 5.8L CONVERSION, W/ FACTORY DUAL EXHAUST
1979-1985 MUSTANG 5.8L CONVERSION, ONLY WHEN CONVERTING TO 1986
0-0 AND NEWER STYLE DUAL EXHAUST SYSTEM.
0-0 PLEASE NOTE THAT THESE HEADERS ARE DESIGNED TO ALLOW 351W
0-0 MOTORS TO USE FACTORY 5.0L OR 302 DUAL EXHAUST COMPONENTS
WARNING: This product can expose you to chemicals including lead and DEHP, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
This item is made to order and is shipped directly from the manufacturer. Please allow 1-8 weeks for delivery. Currently, however, some manufacturers are requiring much longer lead times