This is PERRIN Cat Back Exhaust 3 Inch. It is the best cat-back exhaust in the market for your FR-S or BRZ. It is compatible with both manual and automatic transmissions.
Two over-sized 4" slash cut exhaust tips add an aggressive look to this impressive system. PERRIN exhaust tips feature double wall construction and will not discolor with extreme heat.
The PERRIN muffler has a true 3.0" inlet pipe that carries exhaust into a center chamber before being distributed to two 2.5" exhaust pipes which continue on to the tips. If ground clearance is a concern, rest assured that the PERRIN 3" exhaust leaves enough room between you and the road to prevent accidental damage or harm to your new part.
PERRIN Exhaust systems feature high tech V-band clamps for a perfect exhaust connection. V-band clamps are designed to hold hundreds of pounds of pressure and do so without the need for a gasket! This connection allows for a precise, repeatable joint with the ability to rotate each joining connection. This allows for easy installation and alignment adjustments for a perfect fit every time.
PERRIN Exhaust systems are made entirely of 3.0" diameter 304 stainless steel, inside and out. 304SS provides high corrosion resistance and is excellent for heat up to 1800 degrees Fahrenheit. Other manufactures may use cheaper 409 stainless steel which will rust and corrode over time but the added expense of 304 stainless steel is well worth the beautiful appearance and long lasting durability.