GMG Racing WC Exhaust Porsche 997 GT3/GT3RS

Designed and tested on GMG Racings 997 GT3, this exhaust system is a direct bolt on replacement center section which reduces weight, improves sound and offers a mild increase in performance. Porsche has done a wonderful job with the design and manufacture of the factory system with virtually no improvement to be made by installing a complete (mufflers, headers and cats) aftermarket system.

GMGs World Challenge Sport Center Section is 100% emissions legal, will not void factory warranty and is a direct bolt on replacement center section with dual 3.5 stainless tips. Made of mandrel bent T304 stainless tubing which is TIG welded and features a proprietary megaphone design to improve sound in the upper RPM range.

The GMG Racing World Challenge system saves 20 lbs of weight over stock, power is up 3-5 hp on average and now the sound is finally worthy of this magnificent engine. Also available as a power kit with custom tuned software for an increase of up to 15hp and 20lb ft of torque. Call ImportParts.co.za for special Power Kit pricing.