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HKS engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full HKS lineup with fast shipping and expert fitment support — order with confidence.
The HKS Downpipe for the 1987-1993 Toyota Supra MK3 is an essential upgrade for any enthusiast looking to improve the performance of their 7M-GTE engine. By replacing the restrictive factory downpipe, this HKS component significantly reduces backpressure, allowing your turbocharger to spool faster and more efficiently. This is a critical step in any stage-based performance build, providing the necessary flow to support increased boost levels and horsepower.
The MK3 Supra is a classic platform, and maintaining its performance requires parts that are built to last. This HKS downpipe is engineered to provide a perfect fit, ensuring that installation is straightforward and effective. By smoothing out the exhaust path immediately after the turbocharger, you will notice a marked improvement in mid-range torque and top-end power. Whether you are restoring a classic or building a street monster, this downpipe is a foundational upgrade. Trust GGCRACING for all your vintage Toyota performance needs.
| Brand | HKS |
|---|---|
| Manufacturer part number | 3103-RT003 |
| GGC SKU | HKS3103-RT003 |
| UPC / GTIN | 4957266905180 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 43.3 × 12.4 × 11.9 in |
|---|---|
| Shipping weight | 13.9 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
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