CART

Miata catalytic converters often clog with age and choke off performance. If your Miata won't accelerate strongly in the upper RPM range it may be a failing catalytic converter. Note that the 1990 through 1997 Miata came with a bolt in catalytic converter but the later 1999 through 2005 Miata had a converter welded into the exhaust midpipe. For additional information and larger pictures click into the individual Miata catalytic converter choices below.

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On Sale
MagnaFlow Catalytic Converter - Direct-Fit
MagnaFlow Catalytic Converter - Direct-Fit

MIATA NA/NB 1990-1993 · Miata

CARB Approved!

* FREE SHIPPING

$357.90

$304.22
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On Sale
MagnaFlow Replacement Catalytic Converter
MagnaFlow Replacement Catalytic Converter

MIATA NA/NB 1990-1993 · Miata

NOT CARB Legal

* FREE SHIPPING

$188.34

$160.09
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On Sale
RoadsterSport High Performance Miata Catalytic Converter-CALIFORNIA VERSION

* FREE SHIPPING

$349.00

$299.00
REVIEWS (5)
RoadsterSport STAINLESS STEEL Straight Pipe

* FREE SHIPPING

$99.00
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* Free shipping offers apply only to destinations within US Lower 48.

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