BBK VariTune Muffler 2-1/2" Offset Inlet/Outlet 18 x 10 x 5" Oval Body 22" Long - Stainless 3550224-9151- XL 1-7/8 x 1-7/8 in

1-7/8 x 1-7/8 in

Sway Bar Side Plate

1988-1992 Chevrolet C1500

When exposed to atmospheric pressure

1987-1993 Chevrolet Caprice

BBK VariTune Muffler 2-1/2" Offset Inlet/Outlet 18 x 10 x 5" Oval Body 22" Long - Stainless 3550224-9151- XL 1-7/8 x 1-7/8 inThese patented BBK Performance Varitune mufflers are the first of their kind in the aftermarket, fully adjustable performance Mufflers that can be adjusted for sound and horsepower by simply moving the adjustment screw in or out from underneath the car with a wrench! These mufflers are available in aluminized or stainless steel, in 2. 5, 2. 75 and 3. 0 and with various offsets to fit most aftermarket and OEM applications. These offset offset Varitune