ISR Performance Circuit Spec Miata Cat-Back Exhaust

ISR Performance Circuit Spec Miata Cat-Back Exhaust

Features 3 piece design, a resonated front pipe which replaces your OEM catalytic convertor, as well as the mid section and tail section.

The exhaust features 2.5'' brushed stainless steel piping and flanges, and a polished stainless steel muffler with 4'' tip.

Whats in the BOX

1x  Resonated front pipe

1x Mid pipe 

1x Stainless steel muffler with 4'' tip

4x 2.5" Exhuast gaskets 

6x bolts

6x Nuts

** All ISR Performance Products are Designed for Off Road Use Only **