Flowmaster American Thunder Header-back Exhaust System
1964-1972 Chevrolet El Camino and GMC Sprint with V8 engine.
PART# 17120
Be the first to write a review
$666.95
Suggested Retail
$539.96 Holleydays Price
$539.96 Holleydays Price
Free Shipping
In Stock
Qty:
Add to Wish List
Starting at $48 a month with
Learn More
Overview
For the person who is looking for a complete header-back dual exhaust system with an aggressive tone. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.
Features:
- Includes H-pipe assembly
- Includes hangers and hardware for easy installation
- Moderate to Aggressive Sound Exterior Exhaust Tone
- Mandrel bent 16 Gauge Tubing
Specs
| 2WD/4WD | 2WD |
|---|---|
| Brand | Flowmaster |
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds) |
| Nickel (Metallic) | |
| California Proposition 65 Required | Yes |
| Emission Code | 3 |
| Exhaust Series | American Thunder |
| Exit Position | Dual Side Exit |
| Heat Shield | No |
| Inlet Diameter (in) | 2.5 |
| Material | Aluminized Steel |
| Muffler Part Number | 52558 |
| Muffler Quantity | 2 |
| Muffler Series | Super 50 Series |
| Outlet Diameter (in) | 2.5 |
| Product Type | Exhaust System |
| Single Dual | Dual |
| Sound Level | Moderate/Aggressive Sound |
| System Type | Header-back |
| Tip Diameter (in) | 3 |
| Tip Quantity | 2 |
| Tubing Diameter (in) | 2.5 |
| Part Number | 17120 |
Emissions
This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles.
The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:
- 1965 and older U.S. manufactured California Certified vehicles
- 1967 and older U.S. manufactured Federally Certified vehicles
- 1967 and older Foreign manufactured vehicle
The following vehicles are considered Racing Use Only Vehicles:
- Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
The following vehicles are considered Emissions Controlled Vehicles:
- 1966 and newer U.S. manufactured California Certified vehicles
- 1968 and newer U.S. manufactured Federally Certified vehicles
- 1968 and newer Foreign manufactured vehicle
*Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.
Some parts are not legal for use in California or other states with similar regulations.
