Engineered, designed and manufactured in house at GMG utilizing our patented cross over center section and proprietary muffler design.

The GMG World Challenge Sport exhaust offers the F430 owner a sophisticated sound reminiscent of the F1 V8 racing engine without being unbearable.

The sound is sophisticated and not obtrusive into the cabin, whether you have a coupe or spyder you will find the GMG WC system to be the best sounding best built system on the market today.

• Made of US made aerospace grade T304 stainless steel featuring laser cut flanges the system is preciously welded to aircraft quality specification.
• All system are direct replacement system, ensuring precise fitment. 
• Each GMG system comes with our 4' hand built tips that have been brushed  to match the entire systems finish.
• More than an exhaust, a work of art showcasing hand built quality that you would expect on a F1 car. 
• The system improves performance and saves over 65% of weight off the stock exhaust system.

**Installation is available at our Southern California location, or at any of our world-wide network of authorized dealers.