BBK 99-04 GM Truck SUV 6.0 Shorty Tuned Length Exhaust Headers - 1-3/4 Chrome R8.8RMK UPC: 742985002210

UPC: 742985002210

calibrate for tire size and gear ratio changes while clearing DTC's and offering on-the-fly throttle sensitivity control

The WS-1 meets American Waterski Association specifications for record capability tournaments

Sold individually- use 2 per cylinder

BBK 99-04 GM Truck SUV 6.0 Shorty Tuned Length Exhaust Headers - 1-3/4 Chrome R8.8RMK UPC: 742985002210Since 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