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Flowmaster engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Flowmaster lineup with fast shipping and expert fitment support — order with confidence.
Bring back the legendary sound and performance of your classic GM C10 pickup with this Flowmaster American Thunder Header-Back Exhaust System. Designed for the iconic 1973-1987 model years, this kit offers a deep, aggressive tone that's synonymous with American muscle.
The American Thunder series is renowned for its powerful, aggressive sound profile, perfect for classic trucks. This header-back system replaces your entire exhaust from the headers back, ensuring a complete performance upgrade. Constructed from aluminized steel, this system provides excellent durability and corrosion resistance for long-lasting performance. The 2.5-inch tubing and tips are optimized for the classic V8 engines found in these trucks, delivering a throaty rumble that turns heads. Installation is designed to be a direct fit replacement for your original exhaust system. Revitalize your classic C10 with the unmistakable sound and quality of Flowmaster. Available now at GGCRACING.
| Brand | Flowmaster |
|---|---|
| Manufacturer part number | 17742 |
| GGC SKU | BDXN_17742 |
| UPC / GTIN | 700042032341 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 63.5 × 16 × 15.25 in |
|---|---|
| Shipping weight | 77.55 lb |
Vehicle fitment is not listed for this part. Send us your year, make and model at sales@ggcracing.com and we will confirm before you order.
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