Porsche 991.1/991.2 GT3 / RS iPE Header Back System Version Type:Titanium Cat Back System In off mode

In off mode

This iPE exhaust system is handcrafted with T304 Stainless Steel throughout the Catback system to reduce weight by 1

Valvetronic Muffler     5

Catback Exhaust System:

Porsche 991.1/991.2 GT3 / RS iPE Header Back System Version Type:Titanium Cat Back System In off modePorsche never disappoints when it comes to its GT series, as it is known as one of the best driving machines. The iPE Exhaust System for the Porsche 911 GT3 RS (991 991. 2) is designed and engineered to enhance driving experience and sound quality. With increased gas flow and maximized performance gain. With 28. 4HP and 31. 3Nm of torque increase, there are significant improvements on throttle responsiveness and smoother power band at high rev.