Racing Optics XStack Laminated Tear Offs - Bell SE07 (RS7) Brake making it ideal for Audi

making it ideal for Audi R8 owners who want full control over sound and power

and eliminating the large

stainless steel mounting bracket to hold the muffler

5mm tubing with a crossover tube to increase exhaust scavenging and reduce drone

Racing Optics XStack Laminated Tear Offs - Bell SE07 (RS7) Brake making it ideal for AudiRacing Optics X Stack Laminated Tear Offs for Bell SE07 Shields (RS7 and HP7 Helmets) features a 2 mil stack of 10 tear offs laminated together, installing as a one piece unit, that provides optically clear visibility, and minimal reflections. By optically laminating the 10 layer stack, all air is removed from between the layers, eliminating any reflections and fogging. The 10 layer stack has the same optical clarity as a single 2 mil. tear off! Sold