Couldn't load pickup availability
✔ 30-day returns on unused items in original packaging. Details
✔ Manufacturer warranty: we help with claims
✔ Fitment question? Email [email protected]
Shipping: Ships from the manufacturer or distributor. Processing times vary by manufacturer; we'll email tracking as soon as your order ships.
Free shipping on orders $100+ to the contiguous U.S. (flat $12.99 under $100)
For the person who is looking for an aluminized steel cat-back exhaust system with an aggressive exterior tone and moderate interior tone. The American Thunder® system is heavy 16-gauge mandrel-bent aluminized steel tubing for durability and maximum performance. Includes a aluminized steel 70™ Series Big Block II performance muffler for that perfect blend of a deep aggressive exterior sound, with a moderate interior tone that won't drive you out of the cab when having a conversation.
The dual 2.50-inch tailpipes clear the factory spare tire and give you two choices of exit locations. Straight out the back for that true dual look, or exiting out each side behind the rear wheels, which is ideal for towing. The system is finished off with a pair of highly polished 3.00-inch 304 stainless steel tips embossed with the Flowmaster® name. Designed for an easy fit, these systems include all necessary parts, hardware and instructions for an easy installation you can do at home.
Covered by our 3-year Limited Warranty. For those who prefer full stainless steel construction with a Lifetime Limited Warranty, check out part# 817470.
| Part Number | 17470 |
| Brand | Flowmaster |
| CARB (California) Compliant | Yes |
| Clamping Type | U-Bolt |
| Exhaust Series | American Thunder |
| Heat Shield Included | No |
| Inlet Diameter | 2.00 |
| Muffler Included | Yes |
| Muffler Part Number | 530702 |
| Muffler Series | 70 Series Big Block |
| Sound Level | Aggressive / Moderate |
| Tail Pipe Quantity | Dual |
| Pipe Color | Silver |
| Drive | 2WD |
| Drive | 4WD |
Double-check your vehicle details before ordering. Questions? Email [email protected].
What vehicles does it fit?
It fits 1996-1999 Chevrolet Silverado and GMC Sierra 1500 with 5.7L engine using dual catalytic converters, fits 2/4 wheel drive models with extended cab/short bed configuration 141-inch wheelbase; Fits 2/4 wheel drive models with extended cab/short bed configuration 141-inch wheelbase.. Double-check your vehicle details before ordering. Questions? Email [email protected].
What warranty does it have?
Backed by Flowmaster's 3-year Limited Warranty.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
Why Choose Venture Overland Company: Free shipping on orders over $100, most orders ship in 1-2 business days, and every order is covered by our 30-day return policy.
Gear Up for Adventure
At Venture Overland Company, our motto is simple: Find Your Way. Whether you're hitting the backroads for a weekend escape or building the ultimate overland rig for months on the trail, we're here to help you get there. Every part we carry is chosen to give you the reliability, performance, and confidence to go farther and explore more. Load up, point the wheels off the pavement, and find your way—your adventure starts here.
Empowering Your Journey
At Venture Overland Company, we provide a carefully curated selection of top-tier brands and expert guidance to help you enhance your vehicle’s performance. Our community-driven approach ensures every product integrates seamlessly into your adventures, whether upgrading your Jeep, Toyota, or Ford. With our focus on quality, versatility, and outstanding service, we’re more than a store—we’re your partner in every off-road experience.
Quick answers about returns, shipping, warranty and support for orders from Venture Overland Company.
