Product Description:

There are two different versions of 328, with two different Tubi Style product lines:

• the 328 equipped with catalytic converter (USA, Australia and Japan markets)
• the 328 without catalytic converter (other markets)

There are no differences between GTB and GTS Tubi Style products,that can be mounted on both versions.

328 GTB & GTS without catalytic converter

• 01028712000 muffler
• 01028712000R muffler, louder version
• 01028712070 set of front and rear headers
• 01028712470 front header
• 01028712570 rear header
• 01028712540 from headers to muffler connecting pipes

328 GTB & GTS with catalytic converter

• 01038711000 muffler
• 01038711000R muffler, louder version
• 01038711010 competition test pipes set