BBK 11-15 Mustang 3.7 V6 Shorty Tuned Length Exhaust Headers - 1-5/8 Silver Ceramic Interior Accessories No PCM recalibration is required

No PCM recalibration is required either

With the linear race springs

Ford EXP Luxury 1986

4L lash adjusters

Alignment Tool

BBK 11-15 Mustang 3.7 V6 Shorty Tuned Length Exhaust Headers - 1-5/8 Silver Ceramic Interior Accessories No PCM recalibration is requiredSince 1988 the BBK Performance brand has been synonymous with bolt on performance for modern muscle cars and trucks since its beginning in 1988. In fact it was our founders Brian & Ken Murphy that designed and developed the first aftermarket air intake systems & performance throttle bodies for the then newly fuel injected 5. 0L Mustang and TPI Camaro models. Back then nobody even knew what an air intake or throttle body was because people were just