BBK UNIVERSAL 2-1/2 VARITUNE ADJUSTABLE MUFFLER DOUBLE OFFSET (439 STAINLESS). 31015

BBK UNIVERSAL 2-1/2 VARITUNE ADJUSTABLE MUFFLER DOUBLE OFFSET (439 STAINLESS). 31015 is a BBK Performance Parts upgrade built for enthusiasts who want proven fitment, dependable construction, and real performance value without guessing on parts compatibility.

This exhaust muffler assembly is designed for serious street, muscle car, and performance applications where airflow, exhaust flow, throttle response, and durability matter. Use the fitment notes below before ordering.

Key Features

• These 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/offset Mufflers that are designed to fit many car and truck applications including most Ford Mustang applications.
• Brand: BBK Performance Parts
• Part Number: 31015

Vehicle Fitment

Universal Fit – Custom Installation May Be Required

Emissions & Compliance

This product may affect emissions-related systems. Check local regulations before installation.

Installation Notes

Professional installation is recommended. Confirm clearance, engine configuration, and related hardware before installation.