991.1 GT3 StreetCup Exhaust Center

The BBI Autosport Porsche 991 GT3 Exhaust Center Section is a direct replacement for the secondary center muffler. For those who desire a slightly milder exhaust tune, this piece is a great alternative to our Cup-style Side Muffler Bypass Pipes. By retaining stock side mufflers and valves, the factory "sports button" feature is kept to conveniently switch back and forth between the aggressive "sport" mode during spirited driving sessions and the quieter, more civil "non-sport" mode for minimal noise on the highway.  

Features

• Delivers deep aggressive exhaust sound •Internal crossover bypass design

• Significant weight reduction

• Retains Sports Exhaust Button function

• TIG welded T304 brushed stainless steel construction

• Factory primary side mufflers & catalytic converters are all retained

• Direct bolt on replacement

• Fits 991 GT3/GT3RS models

• 50 State 100% emissions legal

• Will not void warranty

• Optional black ceramic coat finish available

• Made in USA

Please call or email BBI Autosport to place an order. These units are in constant production with varying lead times due to demand.