5.0 V8 Mach 1 (Fastback S550)
Optional Center Straight Pipes - Replaces H X or Resonator on Milltek Sport System
Optional Center Resonator (Quieter) - Replaces H X or Straight Pipe on Milltek Sport System
Active Valved Cat Back with X Pipe and GT-115 / 4.5' Polished Tips
Active Valved Cat Back with X Pipe and GT-115 / 4.5' Cerakote Black Tips
Active Valved Cat Back with X Pipe and GT-115 / 4.5' Brushed Titanium Tips
Active Valved Cat Back with X Pipe and GT-115 / 4.5' Burnt/Blue Titanium Tips
Active Valved Cat Back with H Pipe and GT-115 / 4.5' Polished Tips - (Loudest)
Active Valved Cat Back with H Pipe and GT-115 / 4.5' Cerakote Black Tips - (loudest)
Active Valved Cat Back with H Pipe and GT-115 / 4.5' Brushed Titanium Tips - (loudest)
Active Valved Cat Back with H Pipe and GT-115 / 4.5' Burnt/Blue Titanium Tips - (loudest)