---
product_id: 19588008
title: "Flowmaster 17742 American Thunder Crossmember-Back Exhaust Kit 2.5 Inch Aluminized Steel Compatible with 1973-1974 Chevy and GMC C10 C20 2wd with V8 engines"
brand: "brand: flowmaster"
price: "$65573"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/19588008-flowmaster-17742-american-thunder-crossmember-back-exhaust-kit-2-5
store_origin: MX
region: Mexico
---

# Flowmaster 17742 American Thunder Crossmember-Back Exhaust Kit 2.5 Inch Aluminized Steel Compatible with 1973-1974 Chevy and GMC C10 C20 2wd with V8 engines

**Brand:** brand: flowmaster
**Price:** $65573
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Flowmaster 17742 American Thunder Crossmember-Back Exhaust Kit 2.5 Inch Aluminized Steel Compatible with 1973-1974 Chevy and GMC C10 C20 2wd with V8 engines by brand: flowmaster
- **How much does it cost?** $65573 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/19588008-flowmaster-17742-american-thunder-crossmember-back-exhaust-kit-2-5)

## Best For

- brand: flowmaster enthusiasts

## Why This Product

- Trusted brand: flowmaster brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Flowmaster 17742 American Thunder Crossmember-Back Exhaust Kit 2.5 Inch Aluminized Steel Compatible with 1973-1974 Chevy and GMC C10 C20 2wd with V8 engines

## Features

- Famous Flowmaster sound
- Multiple Exit Options
- Patented Delta Flow technology
- Made in the USA
- ›See more product details

## Images

![Flowmaster 17742 American Thunder Crossmember-Back Exhaust Kit 2.5 Inch Aluminized Steel Compatible with 1973-1974 Chevy and GMC C10 C20 2wd with V8 engines - Image 1](https://images-na.ssl-images-amazon.com/images/I/61ELCv49JyL.jpg)
![Flowmaster 17742 American Thunder Crossmember-Back Exhaust Kit 2.5 Inch Aluminized Steel Compatible with 1973-1974 Chevy and GMC C10 C20 2wd with V8 engines - Image 2](https://images-na.ssl-images-amazon.com/images/I/612XQhYAK0L.jpg)
![Flowmaster 17742 American Thunder Crossmember-Back Exhaust Kit 2.5 Inch Aluminized Steel Compatible with 1973-1974 Chevy and GMC C10 C20 2wd with V8 engines - Image 3](https://images-na.ssl-images-amazon.com/images/I/61vzrz3Q3oL.jpg)
![Flowmaster 17742 American Thunder Crossmember-Back Exhaust Kit 2.5 Inch Aluminized Steel Compatible with 1973-1974 Chevy and GMC C10 C20 2wd with V8 engines - Image 4](https://images-na.ssl-images-amazon.com/images/I/61ranrQ2L2L.jpg)
![Flowmaster 17742 American Thunder Crossmember-Back Exhaust Kit 2.5 Inch Aluminized Steel Compatible with 1973-1974 Chevy and GMC C10 C20 2wd with V8 engines - Image 5](https://images-na.ssl-images-amazon.com/images/I/61tP6NeMCEL.jpg)

---

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**Shop now:** [https://www.desertcart.mx/products/19588008-flowmaster-17742-american-thunder-crossmember-back-exhaust-kit-2-5](https://www.desertcart.mx/products/19588008-flowmaster-17742-american-thunder-crossmember-back-exhaust-kit-2-5)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-04*