NA Miata (89-97) Test Pipe Available in 2", 2.25", and 2.5".
Available for the NA6 (1.6L) and the NA8 (1.8L)
This is a direct replacment for the factory cat. 
Also avaliable with a vibrant resonator. Either the bottle style or can also do the ultra quiet resonator. 
Gaskets and hardware not included. I'm a small welding shop and don't have any special hookups on gaskets unfortunately. 
****FOR OFF ROAD USE ONY****
***international shipping available. contact me directly for an accurate price with shipping***Lead time is usually 5-6 weeks.