Ford Mustang 1986-1993 351w Swap Bbk Performance Polished Silver Ceramic Long Tube Headers 1-3/4"

BBK 1986-1993 Mustang 351W swap Full length headers have been designed specifically for any Mustang enthusiast who wishes to swap out the smaller 302 block for a larger/ taller 351W block based engine. They feature 1-3/4" primaries for maximum performance with 351W or large displacement stroker engines. These full length headers will help give your large displacement Mustang a throaty exhaust note. The ceramic coating adds durability and helps hold in heat to reduce under hood temperatures. BBK full length Mustang headers are made from 1-3/4" CNC-machined mandrel bent tubing with 3/8" thick die-stamped flanges. The full length primary tube design creates unrestricted and balanced airflow for ultimate horsepower gains. These headers are pressure tested to ensure leak free performance. Note: Designed to fit manual transmissions ONLY (Does not fit AOD/E) *This System is not 50 State Legal
Features:
18-25 Horsepower Increase
Durable Polished Silver Ceramic Finish
Large 1-3/4" Primaries
3/8" Thick Flanges and 16 Gauge Steel Tubing
For Use With BBK Short Mid Pipes
Gaskets and Hardware Included Vehicle Fitment:
1986-1993 Mustang with a 351W engine swap *Designed to fit manual transmissions ONLY (Does not fit AOD/E) Instructions:
BBK long tube headers are designed as a direct bolt on with use of a BBK Performance short mid pipe. Kit includes new gaskets and hardware. Emissions Information:
This part is NOT 50 State legal and cannot be installed for use on any emission controlled vehicle in California.