17104
Flowmaster is proud to introduce our American Thunder dual exhaust system for 1967-1974 Camaro and Firebird, and 1968-1974 Nova. The system features our exclusive 80 Series Crossflow performance muffler that tucks up high behind the rear differential. Other features include all mandrel-bent dual 2.50-inch head pipes with a built-in H-pipe crossover and dual 2.50-inch tailpipes for a deep rich sound and optimum performance. This crossmember-back aluminized steel exhaust system gives these classic muscle cars a moderate tone inside and out. The system includes all parts, hardware and illustrated instructions and is covered by our 3-year Limited Warranty. If you prefer Stainless steel construction, check out optional system# 817104 which comes with a Lifetime Limited Warranty. Notes: Does not include manifold downpipes or header reducer cones. Convertible models will require adding 3/8-inch of shims to the stock factory X-brace for clearance or purchasing Hotchkis Performance Convertible brace Part# 1404.
Features:
- H-pipe Crossover for Maximum Power and Deep Tone
- Includes Hangers and Hardware for Easy Installation
- Mandrel-bent 16-gauge Aluminized Steel Tubing
- Does Not Include Manifold Downpipes or Header Reducers
- Moderate Exterior Exhaust Tone
- Maximum Ground Clearance
- Crossmember-back System
About Flowmaster
Flowmaster® is a household name, and for good reason. They've built legendary exhaust systems and mufflers for decades, and now offer performance air intakes, catalytic converters, and headers to give your hot rod performance to match the iconic Flowmaster sound.
SPECS
| 2WD/4WD | 2WD |
|---|---|
| Brand | Flowmaster |
| Emission Code | 5 |
| Exhaust Series | American Thunder |
| Exit Position | Dual Out Rear |
| Heat Shield | No |
| Inlet Diameter (in) | 2.5 |
| Material | Aluminized Steel |
| Muffler Part Number | 42585 |
| Muffler Quantity | 1 |
| Muffler Series | 80 Series Crossflow |
| Outlet Diameter (in) | 2.5 |
| Product Type | Exhaust System |
| Single Dual | Dual |
| Sound Level | Moderate |
| System Type | Crossmember-back |
| Tip Quantity | Not Included |
| Tube Diameter | 2.5 inch |
| Tubing Diameter (in) | 2.5 |
| Type of Exhaust | Crossmember-back |
| UPC | 700042013302 |
| California Proposition 65 Required | No |
| Part Number | 17104 |
EMISSIONS
5
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
TECH RESOURCES
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