GWR-61-1155 - Good-Win Racing RoadsterSport headers


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Part #: GWR-61-1155
Notes: STREET
Your Price: $599.00

All Fitments

MAZDA
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2006 - 2013 MX-5 MIATA ALL ALL ALL ALL ALL ALL STREET

Product Description

This will give you the most torque in a header equipped with a catalytic converter.

RoadsterSport street header features:
• Longer, equal length runners
• High-flow 5” round, 200cpi ceramic core catalytic converter
• 49 state legal catalytic converter
• Bolt-in design for manual transmissions
• Bolts to RoadsterSport or factory mid pipe
• Lighter than the factory header (the factory header assembly is 15.2 lbs while the RoadsterSport street header with the converter is just 11 lbs)

It is EPA and OBD2 compliant but not CARB approved for California.

The Carsound 99659HM core is an EPA certified converter covering up to 6.2L/6375 lbs so it easily handles the flow of the performance header while still delivering clean emissions.

The converter has a two year manufacturing defect warranty (recommended for naturally aspirated vehicles only).

The rest is all stainless steel and has a lifetime warranty.

This is currently for manual transmissions only (a professional can install this on vehicles equipped with an automatic transmission, but it requires re-engineering the cooling line layout and modifying the bell housing).

This is only for left hand drive vehicles.