ISR Performance Hi Rise 4-2-1 Header - NB 99-05 Mazda Miata

ISR Performance Hi Rise 4-2-1 NB Mazda Miata 1.8L Header

 The ISR 4-2-1 Stainless Steel Header brings an aggressive style and sound to your 99-05 NB Miata. This full length stainless steel header is a bolt on application to stock exhaust or pair with the ISR circuit spec exhaust cat back for the ultimate Miata exhaust system on the market.

** Due to the long runner design it is required to run an aftermarket intake that relocates the AFM and air filter away from the header and will not work with factory air box **

What's in the Box:

• 1x exhaust manifold gasket
• 1x 2 bolt 3" gasket 
• 1x Hardware pack
• 1x NB Miata Header

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

LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES WHICH MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR USE, UPON A HIGHWAY