Flowmaster

Flowmaster 817412 American Thunder Exhaust System

Compatible with 1964-1967 GM A-Body with V8 engine, 2.5 in. Stainless Steel Pipes.

Part # 817412 Be the first to write a review
Estimated shipping date: 08/31/2022
Notify Me When Available
Free Shipping
Your Price
$776.95
Suggested Retail
$864.00
Add to Wish List
Create a new list
Starting at $69 a month with Learn More
5

Emissions

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.

See Emissions Details
This American Thunder® exhaust system comes as a complete true dual headers-back exhaust for your 1964-1967 GM A-body with a V8 engine. These dual exhaust systems feature 2.50 in. mandrel-bent stainless steel tubing for maximum performance, includes a built-in H-pipe/balance tube flowing into a pair of large case Super 40® mufflers that deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. The 2.50 in. tailpipes exit at the rear corners of the car and angle down under the rear bumper for a strong muscular look. The system includes all hangers and necessary hardware for installation. Like all Flowmaster® systems, the benefits include improved throttle response, power and mileage and is covered by our Lifetime Limited Warranty.

Features:

  • H-pipe Crossover for Maximum Power and Deep Tone
  • Super 40 Series Mufflers for Deep Powerful Sound
  • Mandrel-bent 16-gauge Stainless Steel Tubing
  • Includes Hangers and Hardware for Installation
  • Moderate to Aggressive Exterior Exhaust Tone
  • Header-back True Dual Exhaust System
  • Lifetime Limited Warranty
Brand Flowmaster
Emission Code5
Product TypeHeader-Back Exhaust Systems
UPC700042024025
Manufacturer Part Number817412
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Part Number817412
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.
Reviews

    Your Review

    *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.