Designed around 97–98 Mazda MX5 / Miata / Eunos Roadster Mk1 (NA) with the 1.8 engine (BP), this equal-length tubular manifold uses closely matched runner lengths for balanced exhaust pulses at the collector.

Key features

• Equal-length tubular runner layout
• 1.75″ to 2.5″ pipework · Stainless Steel construction · TIG-welded joints
• Fitting kit included

Important fitment information

The heater-core water pipe may require adjustment; refer to the fitting video before installation.

Check steering-side clearance, gasket faces, heat management and the downstream connection during installation.

What’s in the box?

• 1 × Fitting Plate
• 1 × Equal-Length Tubular Exhaust Manifold
• 1 × Manifold Adapter Pipe
• 1 × Fitting Kit