Rear spoiler: MR-10 scratch resisitant Lexan with aluminum/stainless $390 - $430 + S&H
steel turnbuckles and stainless steel hardware:

• 5" tall $390 recommended for ORR, or C5 RR
• 7" tall $400 recommended for RR without front downforce (NASA CMC legal)
• 10" tall $430 recommended for autocross or RR with front downforce
  
  Models available:
  84 - 92 Camaro/Firebird
  93 - 02 Camaro
  93 - 97 Firebird TransAm
  91 - 96 Corvette
  86 - 92 Mazda RX7