COBB Tuning Stainless Gen1 3in Catback Exhaust Mazda Mazdaspeed3 07-09

Constructed purely from 304 Stainless Steel, this system features our cast stainless steel bellmouth to mandrel bent 3" piping, a state-of-the-art metallic substrate catalytic converter, a stock-style internally lined flex gasket, our low restriction straight-through muffler that tucks up nicely under the car and ends in a tasteful but not overstated 3.5" double wall tip featuring an etched COBB logo. This COBB Tuning exhaust system conforms to the SAE dictated 95-decibel exhaust noise level limit enforced by California, as well as other states in the US.

Features

• Custom resonator
• 304 stainless throughout for corrosion resistance
• Polished 4" tip
• TIG welded throughout
• Impressive sound
• Within SAE J1169 sound restrictions