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.

PRODUCT DISPLAY FILTER
On Sale
MagnaFlow Catalytic Converter - Direct-Fit
MagnaFlow Catalytic Converter - Direct-Fit

MIATA NA/NB 1990-1993 · Miata

CARB Approved!

* FREE SHIPPING

$1099.00

$1,048.00
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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

$329.00

$280.00
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Racing Beat Race Pipe
Racing Beat Race Pipe

MIATA NA/NB 1990-1993

$104.50
REVIEWS (1)
Racing Beat Race Pipe
Racing Beat Race Pipe

MIATA NA/NB 1994-1997

$104.50
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On Sale
RoadsterSport Midpipe with Catalytic Converter and Resonator, Federal version
RoadsterSport Midpipe with Catalytic Converter and Resonator, Federal version

MIATA NA/NB 1999-2005

ETA for next batch is End of November

* FREE SHIPPING

$899.00

$749.00
REVIEWS (4)
On Sale
RoadsterSport High Performance Miata Catalytic Converter-FEDERAL Version
RoadsterSport High Performance Miata Catalytic Converter-FEDERAL Version

MIATA NA/NB 1994-1997

ETA for next batch is end of November

* FREE SHIPPING

$499.00

$399.00
REVIEWS (2)
On Sale
RoadsterSport High Performance Miata Catalytic Converter-CALIFORNIA VERSION

* FREE SHIPPING

$499.00

$449.00
REVIEWS (5)
On Sale
RoadsterSport STAINLESS STEEL Straight Pipe

* FREE SHIPPING

$169.00

$149.00
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RoadsterSport MazdaSpeed Miata Connecting Pipe
RoadsterSport MazdaSpeed Miata Connecting Pipe

MIATA NA/NB 2004-2005 · MSM

Convert your MSM to run any 99-05 Exhaust!

* FREE SHIPPING

$219.00
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* Free shipping offers apply only to destinations within US Lower 48.

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