XForce | Tri-Y Performance Exhaust Header | Mazda MX5 NB 1.8L 1998–2005 | HS-H9918

XForce | Tri-Y Performance Exhaust Header | Mazda MX5 NB 1.8L 1998–2005 | HS-H9918XForce Tri Y Performance Exhaust Header Mazda MX5 NB 1. 8L HS H9918 Enhance the performance and engine efficiency of your Mazda MX5 NB with the XForce Tri Y Header. This high quality exhaust manifold is engineered to optimize exhaust scavenging through a specialized 4 2 1 Tri Y design, providing a noticeable improvement in mid range power and throttle response. Constructed from premium 304 stainless steel, these headers are built to withstand high

XForce Tri-Y Performance Exhaust Header - Mazda MX5 NB 1.8L - HS-H9918

Enhance the performance and engine efficiency of your Mazda MX5 NB with the XForce Tri-Y Header. This high-quality exhaust manifold is engineered to optimize exhaust scavenging through a specialized 4-2-1 Tri-Y design, providing a noticeable improvement in mid-range power and throttle response. Constructed from premium 304 stainless steel, these headers are built to withstand high temperatures and resist corrosion while offering a significant upgrade over the restrictive factory manifold. Whether you are hitting the track or enjoying a spirited Sunday drive, XForce headers provide the performance edge your MX5 deserves.

What's in the Box?

• 1x XForce 304 Stainless Steel Tri-Y Header Manifold
• Installation Gaskets

Features:

This product offers the following high-performance features:

• 4-2-1 Tri-Y Design: Optimized primary and secondary pipe lengths to increase torque and broaden the power band.
• Premium 304 Stainless Steel: High-grade material choice for superior longevity, heat resistance, and a polished performance look.
• Improved Scavenging: Reduces exhaust backpressure, allowing the 1.8L engine to breathe more freely.
• Mandrel-Bent Tubing: Ensures consistent pipe diameter throughout bends for smooth, laminar exhaust gas flow.

Specifications:

Important Information

• The image shown may not reflect the actual product
• Shipping times may vary depending on destination and stock availability
• Fitment Note: Designed primarily for manual transmission vehicles; automatic models will require modifications for successful fitment.
• Compliance Note: Requires an EGR valve delete kit for successful fitment on Australian-delivered vehicles.
• Engine Note: Fits 1998–2005 1.8L models only.

Vehicle Applications:

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