Exhaust› Exhaust Pipes, Systems and Components

Tomei

EXPREME Ti Catless Exhaust System

$580.00

SKU: TOM TB6090-MZ03A

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In Stock
Ships by Aug 5
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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Tomei EXPREME Ti is a catless exhaust system engineered to deliver significantly improved exhaust flow efficiency and a dramatic reduction in weight compared to the stock system for the Mazda MX-5 Miata NC. It also includes an O2 sensor boss, making it adaptable for various tuning setups. The pipe diameter ranges from Φ42.7-60.5mm, with a pipe thickness of 1.5mm, and flange thicknesses of F:11.0mm/R:8.0mm or F:11.5mm/R:2.5mm (Press). For even greater performance enhancement, it is recommended to install it with the EXPREME Ti Titanium Muffler and Straight Pipe. The included complete kit contains all necessary components for installation, including bolts, nuts, and Bolt Smooth Paste to prevent seizing under heat.

MIA's Description

The Tomei EXPREME Ti is a catless exhaust system designed for the Mazda MX-5 Miata NC. It is significantly lighter than the stock system and offers dramatically improved exhaust flow efficiency. The system features a precision-made, highly durable flange and includes an O2 sensor boss.

Fitment

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Specifications

BrandTomei
Part NumberTOM TB6090-MZ03A
CategoryExhaust

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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