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Magnaflow

Magnaflow Exhaust System for MAZDA MX-5 MIATA

MPN: 16638 Catalog #: 0018232 Category: Catback Check Vehicle Fitment

Product Details

The MagnaFlow 1999-2005 Mazda Miata Street Series Cat-Back Performance Exhaust System 16638 brings out the personality of your 1.8L 1999-2005 Mazda Miata with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 1 Straight-Through mufflers ending in a Single Straight Passenger Side Rear exit with 4in. Polished Welded-On Double Wall Angle Cut Folded Edge tips, this Mazda Miata exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Mazda Miata's to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 16638 features a cat-back layout that replaces your ride's stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 16638 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's 1-year limited finish warranty and limited lifetime construction warranty.

The MagnaFlow 1999-2005 Mazda Miata Street Series Cat-Back Performance Exhaust System brings out the personality of your 1.8L 1999-2005 Mazda Miata with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 1 Straight-Through mufflers ending in a Single Straight Passenger Side Rear exit with 4in. Polished Welded-On Double Wall Angle Cut Folded Edge tips, this Mazda Miata exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Mazda Miata's to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 16638 features a cat-back layout that replaces your ride's stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 16638 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's 1-year limited finish warranty and limited lifetime construction warranty.

Vehicle Fitment

Please verify year, make, model, and any notes before ordering.

Product Specs

Brand
Magnaflow
Part Number
16638
Catalog Number
0018232
Product Line
Catback
Category
Exhaust
Type
Catback
UPC / Barcode
841380021823
Vendor Product Category
Exhaust, Mufflers & Tips
Vendor Product Subcategory
Catback
Length
55.60 in
Width
15.60 in
Height
13.40 in
Weight
33.70 lb
Units Per SKU
1
Freight / LTL
No
Air Restricted
No
CARB Approved
Yes
Clearance Item
No

Shipping & Availability

Current status 1 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

Inventory shown: 1 available as of 6/4/2026.

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