Fabspeed Porsche 718 GT4 RS Titanium Valvetronic X-Pipe Cat-Back Exhaust System (2022+) - FS.POR.718GT4RS.VLVCF.TI Pista Helical vacuum actuated exhaust valves

Helical vacuum actuated exhaust valves are Aerospace quality silicon carbide valves that withstand Extreme racing type temperatures

you'll get all the benefits of the F 1's modern design

Improves aesthetic of the rear bumper

Conversion tips for GT3-style bumpers with a center exhaust cutout

00 Additional for a 2nd Color - Lifetime Workmanship Warranty on Any Custom Finish

Fabspeed Porsche 718 GT4 RS Titanium Valvetronic X-Pipe Cat-Back Exhaust System (2022+) - FS.POR.718GT4RS.VLVCF.TI Pista Helical vacuum actuated exhaust valvesTransform your GT4 RS and SPYDER RS exhaust note and ADD significant power versus the stock GT4 RS, Spyder RS rear exhaust. FABSPEED's proprietary X pipe design gives the RS models a much better high pitched wail than the GT3 and its totally plug and play with the factory exhaust valve system so you can quiet down the exhaust using the factory PSE button. Our design process started with 3D scanning the entire OEM exhaust system using our CREAFORM 700