Flowmaster American Thunder Header-back Exhaust System
1967-1968 Chevrolet Camaro and Pontiac Firebird with V8 engine. (See applications below)
PART# 17129
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$535.95
Suggested Retail
$433.76 Holleydays Price
$433.76 Holleydays Price
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Overview
For the person who is looking for a true dual headers-back exhaust system with an moderate to aggressive exhaust tone. With an easy fit in mind, these systems are constructed from 16-gauge mandrel-bent aluminized steel tubing with a built-in H-pipe crossover, a pair of specially selected Super 44 Series mufflers and includes all hangers and hardware necessary for installation. The American Thunder systems deliver a moderate to aggressive interior and exterior tone and are best suited to the enthusiast who wants their performance to be heard. Like all Flowmaster exhaust systems, the benefits include improved throttle response, power and mileage. If you prefer Stainless steel construction, check out optional system# 817129. Notes: This system Does Not fit convertibles without either modifying the factory X-brace by adding 3/8-inch spacers to lower the brace from the body, or by replacing the brace with an aftermarket Hotchkis Performance X-brace part# 1404.
Features:
- Mandrel bent 16 Gauge Tubing
- Moderate to Aggressive Sound Exterior Exhaust Tone
- Includes hangers and hardware for easy installation
- Header-back System
Specs
| 2WD/4WD | 2WD |
|---|---|
| Brand | Flowmaster |
| California Proposition 65 Required | No |
| 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 | 942546 |
| Muffler Quantity | 2 |
| Muffler Series | Super 44 Series |
| Outlet Diameter (in) | 2.5 |
| Product Type | Exhaust System |
| Single Dual | Dual |
| Sound Level | Moderate/Aggressive Sound |
| System Type | Header-back |
| Tip Quantity | Not Included |
| Tubing Diameter (in) | 2.5 |
| Part Number | 17129 |
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.
