The MagnaFlow exhaust pipe adapter (3.50in to 4.00in) provides a universal solution to mate different tailpipe diameters and finish most custom exhaust systems. Constructed from corrosion-resistant stainless steel and produced with CNC precision robotic manufacturing, the adapter simplifies fitment and is built for longevity. Its universal design makes it useful for custom jobs, and MagnaFlow backs it with a limited lifetime warranty.
MagnaFlow Tip Adapter 3.5x4x7