GT3 Muffler Kit, 997.1 (Sound Version) with dual 4 (100mm) round center exit exhaust tips_x000B_*no longer available*

Bolt on application that works with the stock catalytic converters or aftermarket high flow cats. Available in both T‹V (quieter) and export (louder) sound levels. Features dual 4 inch (100mm) round end tips for much more aggressive look than the factory GT3._x000B__x000B_Note: Requires the use of a 997.1 GT3 rear bumper and heat shields available separately._x000B__x000B_The following parts must be specially ordered:_x000B_ - OEM 997 GT3 rear bumper _x000B_ C2/C2S (Europe part number 997 505 411 93)_x000B_ (USA part number 997 505 411 94)_x000B__x000B_C4/C4S (Europe part number 997 505 411 95)_x000B_ (USA part number 997 505 411 96)_x000B__x000B__x000B_- Heat protection part number 997 505 811 90_x000B__x000B_Fits: Carrera 4S, 3.8L, 261kW (05-08), Carrera 4, 3.6L, 239kW (05-08), Carrera S, Carrera