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Supertech engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Supertech lineup with fast shipping and expert fitment support — order with confidence.
Boost the performance of your Mazda or Ford Duratec 2.0L/2.3L engine with this set of eight Supertech +1mm Oversize Inconel Exhaust Valves. These valves are crafted from high-performance Inconel alloy, offering exceptional heat resistance and durability, crucial for high-output and forced-induction applications. The +1mm oversize design further enhances exhaust flow for significant power gains.
For engines pushed beyond stock limits, upgrading exhaust valves is a fundamental step towards achieving higher performance levels. These Supertech +1mm oversize Inconel valves are designed to handle increased exhaust gas volumes and temperatures, preventing bottlenecks and ensuring your engine can breathe freely. Whether for track use, drag racing, or a street-tuned powerhouse, these valves deliver the performance and reliability you need. Enhance your engine's breathing capabilities and power output with these premium valves from GGCRACING.
| Brand | Supertech |
|---|---|
| Manufacturer part number | MAEVI-2304-8 |
| GGC SKU | SPTMAEVI-2304-8 |
| UPC / GTIN | 01037721244760 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 5.8 × 5.3 × 2.5 in |
|---|---|
| Shipping weight | 1.1 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
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