UNIVERSAL 2-1/2 VARITUNE ADJUSTABLE MUFFLER DOUBLE OFFSET (439 STAINLESS). 1981-ford-f-150-esi8916162 Adding relocation brackets will correct

Adding relocation brackets will correct the control arm angle prevent traction loss

CNC-formed plate steel braces for extra strength

This movement is one of the biggest contributors to wheel hop

making it crucial to a proper functioning rear suspension system

UNIVERSAL 2-1/2 VARITUNE ADJUSTABLE MUFFLER DOUBLE OFFSET (439 STAINLESS). 1981-ford-f-150-esi8916162 Adding relocation brackets will correctThese patented BBK Performance Varitune mufflers are the first of their kind in the aftermarket, fully adjustable performance Mufflers that can be adjusted for a louder or quieter sound and horsepower by simply moving the adjustment screw in or out from underneath the car with a wrench! These mufflers are available in 439 stainless steel, in 2. 5", 2. 75" and 3. 0" and with various offsets to fit most aftermarket and OEM applications. These are offset