Flowmaster American Thunder Exhaust Systems
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 milage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.
• Mandrel bent 16 gauge stainless steel tubing
• Aggressive sound exterior exhaust tone
• Includes hangers and hardware for easy installation
• Header-back system
Part Type: Exhaust System
Application: '64-'67 Buick Skylark 4.9L, 5.6L, 5.7L, 6.6L, 7.5L V8
'64-'67 Chevrolet Chevelle (A-Body) 4.6L, 5.0L, 5.4L, 6.5L, 6.6L, 7.4L V8
'64-'67 Oldsmobile 442/Cutlass 5.4L, 5.7L, 6.6L, 7.5L V8
'64-'67 Pontiac GTO/LeMans (A-Body) 5.3L, 5.7L, 6.4L, 6.6L, 7.5L V8
System Series: American Thunder
System Type: Header Back - Dual
Tone Level: Aggressive
Inlet Diameter: 2.50"
Outlet Diameter: 2.50"
Tubing Diameter: 2.50"
Muffler Series: Super 40 Series
Muffler Quantity: 2
Heatshield: No
H-Pipe: Yes
Hardware Included: Yes
Exit Position: Dual Side Exit
Tip(s) Included: No
Tip Diameter: NA
Tip Material: NA
Material: 409S Stainless Steel
Finish: Stainless
Manufacturer: Flowmaster
Manufacturer's Part Number: 817412
Weight: 80.0 lbs.
Warranty: Limited Lifetime
Quantity: Sold as Kit
Installation Instructions (PDF): click here |